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[PATCH OLK-6.6 0/4] LoongArch: fix kdump not work when legacy mode disabled
by Hongchen Zhang 20 May '24

20 May '24

Hongchen Zhang (4): Revert "LoongArch: kdump: Add high memory reservation" Revert "LoongArch: Fix kdump failure on v40 interface specification" Revert "LoongArch: kdump: Add memory reservation for old kernel" LoongArch: fix efi map page table error arch/loongarch/kernel/efi.c | 39 ++++++++++++--- arch/loongarch/kernel/setup.c | 94 +++++------------------------------ 2 files changed, 44 insertions(+), 89 deletions(-) -- 2.33.0

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[PATCH OLK-5.10 0/3] adjusting the interface to adapt to the cca community
by Ju Fu 20 May '24

20 May '24

adjusting the interface to adapt to the cca community: cvm: enable secure memory alloc on multiple numa nodes cvm: support observable usage of secure memory cvm: adjusting the interface to adapt to the cca community arch/arm64/include/asm/kvm_pgtable.h | 3 + arch/arm64/include/asm/kvm_tmi.h | 40 +- arch/arm64/include/asm/kvm_tmm.h | 1 - arch/arm64/include/asm/sysreg.h | 3 + arch/arm64/include/uapi/asm/kvm.h | 4 + arch/arm64/kvm/arm.c | 13 +- arch/arm64/kvm/cvm.c | 412 ++++++++++++-------- arch/arm64/kvm/reset.c | 6 + arch/arm64/kvm/tmi.c | 23 +- drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h | 3 + include/uapi/linux/kvm.h | 3 +- 11 files changed, 320 insertions(+), 191 deletions(-) -- 2.25.1.windows.1

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[PATCH OLK-5.10] btrfs: fix information leak in btrfs_ioctl_logical_to_ino()
by Yifan Qiao 20 May '24

20 May '24

From: Johannes Thumshirn <johannes.thumshirn(a)wdc.com> stable inclusion from stable-v4.19.313 commit 689efe22e9b5b7d9d523119a9a5c3c17107a0772 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I9Q9HO CVE: CVE-2024-35849 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit 2f7ef5bb4a2f3e481ef05fab946edb97c84f67cf upstream. Syzbot reported the following information leak for in btrfs_ioctl_logical_to_ino(): BUG: KMSAN: kernel-infoleak in instrument_copy_to_user include/linux/instrumented.h:114 [inline] BUG: KMSAN: kernel-infoleak in _copy_to_user+0xbc/0x110 lib/usercopy.c:40 instrument_copy_to_user include/linux/instrumented.h:114 [inline] _copy_to_user+0xbc/0x110 lib/usercopy.c:40 copy_to_user include/linux/uaccess.h:191 [inline] btrfs_ioctl_logical_to_ino+0x440/0x750 fs/btrfs/ioctl.c:3499 btrfs_ioctl+0x714/0x1260 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:904 [inline] __se_sys_ioctl+0x261/0x450 fs/ioctl.c:890 __x64_sys_ioctl+0x96/0xe0 fs/ioctl.c:890 x64_sys_call+0x1883/0x3b50 arch/x86/include/generated/asm/syscalls_64.h:17 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcf/0x1e0 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f Uninit was created at: __kmalloc_large_node+0x231/0x370 mm/slub.c:3921 __do_kmalloc_node mm/slub.c:3954 [inline] __kmalloc_node+0xb07/0x1060 mm/slub.c:3973 kmalloc_node include/linux/slab.h:648 [inline] kvmalloc_node+0xc0/0x2d0 mm/util.c:634 kvmalloc include/linux/slab.h:766 [inline] init_data_container+0x49/0x1e0 fs/btrfs/backref.c:2779 btrfs_ioctl_logical_to_ino+0x17c/0x750 fs/btrfs/ioctl.c:3480 btrfs_ioctl+0x714/0x1260 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:904 [inline] __se_sys_ioctl+0x261/0x450 fs/ioctl.c:890 __x64_sys_ioctl+0x96/0xe0 fs/ioctl.c:890 x64_sys_call+0x1883/0x3b50 arch/x86/include/generated/asm/syscalls_64.h:17 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcf/0x1e0 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f Bytes 40-65535 of 65536 are uninitialized Memory access of size 65536 starts at ffff888045a40000 This happens, because we're copying a 'struct btrfs_data_container' back to user-space. This btrfs_data_container is allocated in 'init_data_container()' via kvmalloc(), which does not zero-fill the memory. Fix this by using kvzalloc() which zeroes out the memory on allocation. CC: stable(a)vger.kernel.org # 4.14+ Reported-by: <syzbot+510a1abbb8116eeb341d(a)syzkaller.appspotmail.com> Reviewed-by: Qu Wenruo <wqu(a)suse.com> Reviewed-by: Filipe Manana <fdmanana(a)suse.com> Signed-off-by: Johannes Thumshirn <Johannes.thumshirn(a)wdc.com> Reviewed-by: David Sterba <dsterba(a)suse.com> Signed-off-by: David Sterba <dsterba(a)suse.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Yifan Qiao <qiaoyifan4(a)huawei.com> --- fs/btrfs/backref.c | 12 +++--------- 1 file changed, 3 insertions(+), 9 deletions(-) diff --git a/fs/btrfs/backref.c b/fs/btrfs/backref.c index d2f77b1242a1..f1731eeb86a7 100644 --- a/fs/btrfs/backref.c +++ b/fs/btrfs/backref.c @@ -2315,20 +2315,14 @@ struct btrfs_data_container *init_data_container(u32 total_bytes) size_t alloc_bytes; alloc_bytes = max_t(size_t, total_bytes, sizeof(*data)); - data = kvmalloc(alloc_bytes, GFP_KERNEL); + data = kvzalloc(alloc_bytes, GFP_KERNEL); if (!data) return ERR_PTR(-ENOMEM); - if (total_bytes >= sizeof(*data)) { + if (total_bytes >= sizeof(*data)) data->bytes_left = total_bytes - sizeof(*data); - data->bytes_missing = 0; - } else { + else data->bytes_missing = sizeof(*data) - total_bytes; - data->bytes_left = 0; - } - - data->elem_cnt = 0; - data->elem_missed = 0; return data; } -- 2.39.2

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[PATCH openEuler-1.0-LTS] btrfs: fix information leak in btrfs_ioctl_logical_to_ino()
by Yifan Qiao 20 May '24

20 May '24

From: Johannes Thumshirn <johannes.thumshirn(a)wdc.com> stable inclusion from stable-v4.19.313 commit 689efe22e9b5b7d9d523119a9a5c3c17107a0772 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I9Q9HO CVE: CVE-2024-35849 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit 2f7ef5bb4a2f3e481ef05fab946edb97c84f67cf upstream. Syzbot reported the following information leak for in btrfs_ioctl_logical_to_ino(): BUG: KMSAN: kernel-infoleak in instrument_copy_to_user include/linux/instrumented.h:114 [inline] BUG: KMSAN: kernel-infoleak in _copy_to_user+0xbc/0x110 lib/usercopy.c:40 instrument_copy_to_user include/linux/instrumented.h:114 [inline] _copy_to_user+0xbc/0x110 lib/usercopy.c:40 copy_to_user include/linux/uaccess.h:191 [inline] btrfs_ioctl_logical_to_ino+0x440/0x750 fs/btrfs/ioctl.c:3499 btrfs_ioctl+0x714/0x1260 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:904 [inline] __se_sys_ioctl+0x261/0x450 fs/ioctl.c:890 __x64_sys_ioctl+0x96/0xe0 fs/ioctl.c:890 x64_sys_call+0x1883/0x3b50 arch/x86/include/generated/asm/syscalls_64.h:17 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcf/0x1e0 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f Uninit was created at: __kmalloc_large_node+0x231/0x370 mm/slub.c:3921 __do_kmalloc_node mm/slub.c:3954 [inline] __kmalloc_node+0xb07/0x1060 mm/slub.c:3973 kmalloc_node include/linux/slab.h:648 [inline] kvmalloc_node+0xc0/0x2d0 mm/util.c:634 kvmalloc include/linux/slab.h:766 [inline] init_data_container+0x49/0x1e0 fs/btrfs/backref.c:2779 btrfs_ioctl_logical_to_ino+0x17c/0x750 fs/btrfs/ioctl.c:3480 btrfs_ioctl+0x714/0x1260 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:904 [inline] __se_sys_ioctl+0x261/0x450 fs/ioctl.c:890 __x64_sys_ioctl+0x96/0xe0 fs/ioctl.c:890 x64_sys_call+0x1883/0x3b50 arch/x86/include/generated/asm/syscalls_64.h:17 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcf/0x1e0 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f Bytes 40-65535 of 65536 are uninitialized Memory access of size 65536 starts at ffff888045a40000 This happens, because we're copying a 'struct btrfs_data_container' back to user-space. This btrfs_data_container is allocated in 'init_data_container()' via kvmalloc(), which does not zero-fill the memory. Fix this by using kvzalloc() which zeroes out the memory on allocation. CC: stable(a)vger.kernel.org # 4.14+ Reported-by: <syzbot+510a1abbb8116eeb341d(a)syzkaller.appspotmail.com> Reviewed-by: Qu Wenruo <wqu(a)suse.com> Reviewed-by: Filipe Manana <fdmanana(a)suse.com> Signed-off-by: Johannes Thumshirn <Johannes.thumshirn(a)wdc.com> Reviewed-by: David Sterba <dsterba(a)suse.com> Signed-off-by: David Sterba <dsterba(a)suse.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Yifan Qiao <qiaoyifan4(a)huawei.com> --- fs/btrfs/backref.c | 12 +++--------- 1 file changed, 3 insertions(+), 9 deletions(-) diff --git a/fs/btrfs/backref.c b/fs/btrfs/backref.c index 19855659f650..280601bf7e02 100644 --- a/fs/btrfs/backref.c +++ b/fs/btrfs/backref.c @@ -2208,20 +2208,14 @@ struct btrfs_data_container *init_data_container(u32 total_bytes) size_t alloc_bytes; alloc_bytes = max_t(size_t, total_bytes, sizeof(*data)); - data = kvmalloc(alloc_bytes, GFP_KERNEL); + data = kvzalloc(alloc_bytes, GFP_KERNEL); if (!data) return ERR_PTR(-ENOMEM); - if (total_bytes >= sizeof(*data)) { + if (total_bytes >= sizeof(*data)) data->bytes_left = total_bytes - sizeof(*data); - data->bytes_missing = 0; - } else { + else data->bytes_missing = sizeof(*data) - total_bytes; - data->bytes_left = 0; - } - - data->elem_cnt = 0; - data->elem_missed = 0; return data; } -- 2.39.2

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[PATCH OLK-5.10 00/11] sync hulk-5.10 patches
by Yu Kuai 20 May '24

20 May '24

Three features related: - add a switch to enable hungtask check for io, patch 1-2 - add a config to control hierarchical throttle, patch 3-4 - support enable/disable blk-mq debugfs dynamically, patch 5-11 Christoph Hellwig (2): block: serialize all debugfs operations using q->debugfs_mutex block: remove per-disk debugfs files in blk_unregister_queue Yu Kuai (9): block: add a switch to enable hungtask check for io block: disable BLK_IO_HUNG_TASK_CHECK by default blk-throttle: add a config to control hierarchical throttle in cgroup v1 blk-throttle: fix missing prefix "CONFIG_" block: protect blk_mq_debugfs_register/unregister_hctx() with 'debugfs_mutex' block: shutdown blktrace in blk_release_queue() block: support enable/disable blk-mq debugfs dynamically block: fix kabi broken in struct request_queue block: support to disable debugfs by default arch/arm64/configs/openeuler_defconfig | 2 + arch/x86/configs/openeuler_defconfig | 2 + block/Kconfig | 31 +++++++++ block/bio.c | 2 +- block/blk-core.c | 13 +++- block/blk-exec.c | 2 +- block/blk-mq-debugfs.c | 87 ++++++++++++++++++++++---- block/blk-mq-debugfs.h | 5 -- block/blk-mq-sched.c | 11 ++++ block/blk-mq.c | 12 ++++ block/blk-rq-qos.c | 2 - block/blk-rq-qos.h | 7 ++- block/blk-sysfs.c | 82 ++++++++++++++++++++---- block/blk-throttle.c | 17 ++++- block/blk.h | 1 + include/linux/blkdev.h | 8 ++- kernel/trace/blktrace.c | 3 - 17 files changed, 245 insertions(+), 42 deletions(-) -- 2.39.2

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[PATCH OLK-5.10 v2] rcu: shorten the critical section that rnp->lock protects in rcu_dump_cpu_stacks
by Wei Li 20 May '24

20 May '24

From: Zheng Zengkai <zhengzengkai(a)huawei.com> hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I7MQJB -------------------------------- Concurrent ltp stress testcases cause a hardlockup issue in KunPeng920: ------------[ cut here ]------------ [ 2301.316914] rcu: INFO: rcu_sched detected stalls on CPUs/tasks: [ 2301.320386] try_charge+0x2c8/0x600 [ 2301.325566] rcu: 69-...0: (23 ticks this GP) idle=fb2/1/0x4000000000000000 softirq=39368/39368 fqs=5591 [ 2301.335766] (detected by 29, t=15006 jiffies, g=91585, q=3635521) [ 2301.345458] Sending NMI from CPU 29 to CPUs 69: ------------[ cut here ]------------ [ 2379.033470] NMI watchdog: Watchdog detected hard LOCKUP on cpu 69 [ 2379.033523] CPU: 69 PID: 2143608 Comm: memcg_test_1 Kdump: loaded Tainted: G W 5.10.0-sp2-lockdepdbg+ #45 [ 2379.033524] Hardware name: Huawei TaiShan 5280 V2/BC82AMDDA, BIOS 1.93 10/13/2022 [ 2379.033525] pstate: 00400089 (nzcv daIf +PAN -UAO -TCO BTYPE=--) [ 2379.033525] pc : native_queued_spin_lock_slowpath+0x264/0x330 [ 2379.033526] lr : rcu_iw_handler+0xc4/0x130 [ 2379.033527] sp : ffff80001022be60 [ 2379.033528] x29: ffff80001022be60 x28: ffff2f6c7cc44d00 [ 2379.033529] x27: ffff2f6b81ee21a8 x26: ffff80001022c000 [ 2379.033530] x25: ffff800010228000 x24: ffffd913b32a6000 [ 2379.033532] x23: 0000000000000000 x22: ffffd913b3aa4000 [ 2379.033533] x21: ffffd913b32ba5f0 x20: ffff2f6b7ffa37c0 [ 2379.033534] x19: ffffd913b365c440 x18: 0000000000000060 [ 2379.033535] x17: 0000000000000000 x16: 0000000000000000 [ 2379.033537] x15: ffffffffffffffff x14: ffff8000bcb9b4f0 [ 2379.033538] x13: 00000000fffffffd x12: 0000000000000040 [ 2379.033539] x11: ffff2f63806bada0 x10: ffff2f63806bada2 [ 2379.033541] x9 : 0000000000000000 x8 : 0000000000000000 [ 2379.033542] x7 : ffff2f6b7ffa3740 x6 : ffffd913b2f67740 [ 2379.033543] x5 : ffff2f6b7ffa3740 x4 : 0000000001180101 [ 2379.033544] x3 : ffffd913b365c440 x2 : 0000000000000118 [ 2379.033545] x1 : 0000000001180000 x0 : 0000000000000000 [ 2379.033547] Call trace: [ 2379.033547] native_queued_spin_lock_slowpath+0x264/0x330 [ 2379.033548] irq_work_single+0x38/0x9c [ 2379.033548] flush_smp_call_function_queue+0x144/0x26c [ 2379.033549] generic_smp_call_function_single_interrupt+0x1c/0x30 [ 2379.033550] do_handle_IPI+0x84/0x2e4 [ 2379.033550] ipi_handler+0x24/0x3c [ 2379.033551] handle_percpu_devid_fasteoi_ipi+0x84/0x14c [ 2379.033552] __handle_domain_irq+0x84/0xf0 [ 2379.033553] gic_handle_irq+0x78/0x2c0 [ 2379.033553] el1_irq+0xb8/0x140 [ 2379.033554] dump_stack+0xe8/0x140 [ 2379.033554] dump_header+0x50/0x19c [ 2379.033555] out_of_memory+0x338/0x380 [ 2379.033556] mem_cgroup_out_of_memory+0x128/0x144 [ 2379.033557] mem_cgroup_oom+0x188/0x250 [ 2379.033557] try_charge+0x2c8/0x600 [ 2379.033558] mem_cgroup_charge+0x128/0x424 [ 2379.033559] wp_page_copy+0xc8/0xb40 [ 2379.033559] do_wp_page+0x228/0x594 [ 2379.033560] handle_pte_fault+0x1f8/0x21c [ 2379.033561] __handle_mm_fault+0x1b0/0x380 [ 2379.033561] handle_mm_fault+0xf4/0x250 [ 2379.033562] do_page_fault+0x188/0x454 [ 2379.033563] do_mem_abort+0x48/0xb0 [ 2379.033563] el0_da+0x44/0x80 [ 2379.033564] el0_sync_handler+0x88/0xb4 [ 2379.033564] el0_sync+0x160/0x180 cpu29 cpu69 rcu_dump_cpu_stacks() grab rnp->lock nmi_trigger_cpumask_backtrace() arm64_send_ipi() do_handle_IPI flush_smp_call_function_queue rcu_iw_handler spin rnp->lock deadlock nmi_cpu_backtrace wait for 10s or backtrace_mask clear For arm64 w/o NMI-triggered stack traces, IPI backtrace feature is used, while in rcu_dump_cpu_stacks(), raw_spin_lock_irqsave_rcu_node() will grab the rcu_node->lock to protect the rcu_node data used in the for_each_leaf_node_possible_cpu loop, while the process of backtrace for the rcu stalled cpu may be longer than expected, causing potential concurrent issue while someone contending for the same rcu_node->lock. Like the call trace shown above, rcu_node->lock will not be released until all the stalled cpus' backtrace finished in nmi_cpu_backtrace() or 10s timeout in nmi_trigger_cpumask_backtrace(), if there are pending IPI callbacks in the smp call_single_queue ahead of the ipi_cpu_backtrace callback contending for the same rcu_node->lock, deadlock will be inevitable. To avoid such problems, shorten the critical section that rcu_node->lock protects to avoid waiting for the backtrace process finish. Signed-off-by: Zheng Zengkai <zhengzengkai(a)huawei.com> Fixes: 81ad62c3883e ("arm64: Fix the ipi backtrace warning when softlockup") Signed-off-by: Wei Li <liwei391(a)huawei.com> --- kernel/rcu/tree_stall.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/kernel/rcu/tree_stall.h b/kernel/rcu/tree_stall.h index e9d8b6dbde7c..35624190c6f2 100644 --- a/kernel/rcu/tree_stall.h +++ b/kernel/rcu/tree_stall.h @@ -334,10 +334,12 @@ static void rcu_dump_cpu_stacks(void) raw_spin_lock_irqsave_rcu_node(rnp, flags); for_each_leaf_node_possible_cpu(rnp, cpu) if (rnp->qsmask & leaf_node_cpu_bit(rnp, cpu)) { + raw_spin_unlock_irqrestore_rcu_node(rnp, flags); if (cpu_is_offline(cpu)) pr_err("Offline CPU %d blocking current GP.\n", cpu); else dump_cpu_task(cpu); + raw_spin_lock_irqsave_rcu_node(rnp, flags); } raw_spin_unlock_irqrestore_rcu_node(rnp, flags); } -- 2.25.1

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[PATCH openEuler-22.03-LTS-SP1 v2 0/7] CVE-2024-26907
by Ziyang Xuan 20 May '24

20 May '24

Patchset of CVE-2024-26907. v2: - Add new bugfix. Alexey Dobriyan (1): uapi: stddef.h: Fix __DECLARE_FLEX_ARRAY for C++ Dmitry Antipov (1): uapi: propagate __struct_group() attributes to the container union Kees Cook (3): stddef: Introduce struct_group() helper macro stddef: Introduce DECLARE_FLEX_ARRAY() helper kernel-doc: fix struct_group_tagged() parsing Leon Romanovsky (1): RDMA/mlx5: Fix fortify source warning while accessing Eth segment Tadeusz Struk (1): uapi/linux/stddef.h: Add include guards drivers/infiniband/hw/mlx5/wr.c | 2 +- include/linux/mlx5/qp.h | 5 ++- include/linux/stddef.h | 61 +++++++++++++++++++++++++++++++++ include/uapi/linux/stddef.h | 48 ++++++++++++++++++++++++++ scripts/kernel-doc | 11 +++++- 5 files changed, 124 insertions(+), 3 deletions(-) -- 2.25.1

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[PATCH OLK-5.10] rcu: shorten the critical section that rnp->lock protects in rcu_dump_cpu_stacks
by Wei Li 20 May '24

20 May '24

From: Zheng Zengkai <zhengzengkai(a)huawei.com> hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I7MQJB -------------------------------- Concurrent ltp stress testcases cause a hardlockup issue in KunPeng920: ------------[ cut here ]------------ [ 2301.316914] rcu: INFO: rcu_sched detected stalls on CPUs/tasks: [ 2301.320386] try_charge+0x2c8/0x600 [ 2301.325566] rcu: 69-...0: (23 ticks this GP) idle=fb2/1/0x4000000000000000 softirq=39368/39368 fqs=5591 [ 2301.335766] (detected by 29, t=15006 jiffies, g=91585, q=3635521) [ 2301.345458] Sending NMI from CPU 29 to CPUs 69: ------------[ cut here ]------------ [ 2379.033470] NMI watchdog: Watchdog detected hard LOCKUP on cpu 69 [ 2379.033523] CPU: 69 PID: 2143608 Comm: memcg_test_1 Kdump: loaded Tainted: G W 5.10.0-sp2-lockdepdbg+ #45 [ 2379.033524] Hardware name: Huawei TaiShan 5280 V2/BC82AMDDA, BIOS 1.93 10/13/2022 [ 2379.033525] pstate: 00400089 (nzcv daIf +PAN -UAO -TCO BTYPE=--) [ 2379.033525] pc : native_queued_spin_lock_slowpath+0x264/0x330 [ 2379.033526] lr : rcu_iw_handler+0xc4/0x130 [ 2379.033527] sp : ffff80001022be60 [ 2379.033528] x29: ffff80001022be60 x28: ffff2f6c7cc44d00 [ 2379.033529] x27: ffff2f6b81ee21a8 x26: ffff80001022c000 [ 2379.033530] x25: ffff800010228000 x24: ffffd913b32a6000 [ 2379.033532] x23: 0000000000000000 x22: ffffd913b3aa4000 [ 2379.033533] x21: ffffd913b32ba5f0 x20: ffff2f6b7ffa37c0 [ 2379.033534] x19: ffffd913b365c440 x18: 0000000000000060 [ 2379.033535] x17: 0000000000000000 x16: 0000000000000000 [ 2379.033537] x15: ffffffffffffffff x14: ffff8000bcb9b4f0 [ 2379.033538] x13: 00000000fffffffd x12: 0000000000000040 [ 2379.033539] x11: ffff2f63806bada0 x10: ffff2f63806bada2 [ 2379.033541] x9 : 0000000000000000 x8 : 0000000000000000 [ 2379.033542] x7 : ffff2f6b7ffa3740 x6 : ffffd913b2f67740 [ 2379.033543] x5 : ffff2f6b7ffa3740 x4 : 0000000001180101 [ 2379.033544] x3 : ffffd913b365c440 x2 : 0000000000000118 [ 2379.033545] x1 : 0000000001180000 x0 : 0000000000000000 [ 2379.033547] Call trace: [ 2379.033547] native_queued_spin_lock_slowpath+0x264/0x330 [ 2379.033548] irq_work_single+0x38/0x9c [ 2379.033548] flush_smp_call_function_queue+0x144/0x26c [ 2379.033549] generic_smp_call_function_single_interrupt+0x1c/0x30 [ 2379.033550] do_handle_IPI+0x84/0x2e4 [ 2379.033550] ipi_handler+0x24/0x3c [ 2379.033551] handle_percpu_devid_fasteoi_ipi+0x84/0x14c [ 2379.033552] __handle_domain_irq+0x84/0xf0 [ 2379.033553] gic_handle_irq+0x78/0x2c0 [ 2379.033553] el1_irq+0xb8/0x140 [ 2379.033554] dump_stack+0xe8/0x140 [ 2379.033554] dump_header+0x50/0x19c [ 2379.033555] out_of_memory+0x338/0x380 [ 2379.033556] mem_cgroup_out_of_memory+0x128/0x144 [ 2379.033557] mem_cgroup_oom+0x188/0x250 [ 2379.033557] try_charge+0x2c8/0x600 [ 2379.033558] mem_cgroup_charge+0x128/0x424 [ 2379.033559] wp_page_copy+0xc8/0xb40 [ 2379.033559] do_wp_page+0x228/0x594 [ 2379.033560] handle_pte_fault+0x1f8/0x21c [ 2379.033561] __handle_mm_fault+0x1b0/0x380 [ 2379.033561] handle_mm_fault+0xf4/0x250 [ 2379.033562] do_page_fault+0x188/0x454 [ 2379.033563] do_mem_abort+0x48/0xb0 [ 2379.033563] el0_da+0x44/0x80 [ 2379.033564] el0_sync_handler+0x88/0xb4 [ 2379.033564] el0_sync+0x160/0x180 cpu29 cpu69 rcu_dump_cpu_stacks() grab rnp->lock nmi_trigger_cpumask_backtrace() arm64_send_ipi() do_handle_IPI flush_smp_call_function_queue rcu_iw_handler spin rnp->lock deadlock nmi_cpu_backtrace wait for 10s or backtrace_mask clear For arm64 w/o NMI-triggered stack traces, IPI backtrace feature is used, while in rcu_dump_cpu_stacks(), raw_spin_lock_irqsave_rcu_node() will grab the rcu_node->lock to protect the rcu_node data used in the for_each_leaf_node_possible_cpu loop, while the process of backtrace for the rcu stalled cpu may be longer than expected, causing potential concurrent issue while someone contending for the same rcu_node->lock. Like the call trace shown above, rcu_node->lock will not be released until all the stalled cpus' backtrace finished in nmi_cpu_backtrace() or 10s timeout in nmi_trigger_cpumask_backtrace(), if there are pending IPI callbacks in the smp call_single_queue ahead of the ipi_cpu_backtrace callback contending for the same rcu_node->lock, deadlock will be inevitable. To avoid such problems, shorten the critical section that rcu_node->lock protects to avoid waiting for the backtrace process finish. Signed-off-by: Zheng Zengkai <zhengzengkai(a)huawei.com> Signed-off-by: Wei Li <liwei391(a)huawei.com> --- kernel/rcu/tree_stall.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/kernel/rcu/tree_stall.h b/kernel/rcu/tree_stall.h index e9d8b6dbde7c..35624190c6f2 100644 --- a/kernel/rcu/tree_stall.h +++ b/kernel/rcu/tree_stall.h @@ -334,10 +334,12 @@ static void rcu_dump_cpu_stacks(void) raw_spin_lock_irqsave_rcu_node(rnp, flags); for_each_leaf_node_possible_cpu(rnp, cpu) if (rnp->qsmask & leaf_node_cpu_bit(rnp, cpu)) { + raw_spin_unlock_irqrestore_rcu_node(rnp, flags); if (cpu_is_offline(cpu)) pr_err("Offline CPU %d blocking current GP.\n", cpu); else dump_cpu_task(cpu); + raw_spin_lock_irqsave_rcu_node(rnp, flags); } raw_spin_unlock_irqrestore_rcu_node(rnp, flags); } -- 2.25.1

2 1

[openeuler:OLK-6.6] BUILD REGRESSION 4da472bba5924d1d422b595ae7497935ee678de0
by kernel test robot 18 May '24

18 May '24

tree/branch: https://gitee.com/openeuler/kernel.git OLK-6.6 branch HEAD: 4da472bba5924d1d422b595ae7497935ee678de0 !7527 ext4 iomap performance optimize Error/Warning ids grouped by kconfigs: gcc_recent_errors `-- arm64-defconfig `-- arch-arm64-kvm-vgic-vgic-mmio.c:warning:variable-is_pending-set-but-not-used clang_recent_errors |-- arm64-allmodconfig | |-- arch-arm64-kvm-vgic-vgic-mmio.c:warning:variable-is_pending-set-but-not-used | |-- drivers-infiniband-hw-hiroce3-bond-roce_bond_common.c:warning:no-previous-prototype-for-function-roce3_after_bond_active | |-- drivers-infiniband-hw-hiroce3-bond-roce_bond_common.c:warning:no-previous-prototype-for-function-roce3_after_bond_deactive | |-- drivers-infiniband-hw-hiroce3-bond-roce_bond_common.c:warning:no-previous-prototype-for-function-roce3_after_bond_modify | |-- drivers-infiniband-hw-hiroce3-bond-roce_bond_common.c:warning:no-previous-prototype-for-function-roce3_before_bond_active | |-- drivers-infiniband-hw-hiroce3-bond-roce_bond_common.c:warning:no-previous-prototype-for-function-roce3_before_bond_deactive | |-- drivers-infiniband-hw-hiroce3-bond-roce_bond_common.c:warning:no-previous-prototype-for-function-roce3_before_bond_modify | |-- drivers-infiniband-hw-hiroce3-bond-roce_bond_common.c:warning:no-previous-prototype-for-function-roce3_bond_before_active_check | |-- drivers-infiniband-hw-hiroce3-bond-roce_bond_common.c:warning:no-previous-prototype-for-function-roce3_bond_destroy | |-- drivers-infiniband-hw-hiroce3-bond-roce_bond_common.c:warning:no-previous-prototype-for-function-roce3_bond_init_slave | |-- drivers-infiniband-hw-hiroce3-bond-roce_bond_common.c:warning:no-previous-prototype-for-function-roce3_bond_netdev_event | |-- drivers-infiniband-hw-hiroce3-bond-roce_bond_common.c:warning:no-previous-prototype-for-function-roce3_bond_service_proc | |-- drivers-infiniband-hw-hiroce3-bond-roce_bond_common.c:warning:no-previous-prototype-for-function-roce3_bond_tracker_get | |-- drivers-infiniband-hw-hiroce3-bond-roce_bond_common.c:warning:no-previous-prototype-for-function-roce3_deatch_bond | |-- drivers-infiniband-hw-hiroce3-bond-roce_bond_common.c:warning:no-previous-prototype-for-function-roce3_detach_nic_bond_work | |-- drivers-infiniband-hw-hiroce3-bond-roce_bond_common.c:warning:no-previous-prototype-for-function-roce3_get_bond_dev | |-- drivers-infiniband-hw-hiroce3-bond-roce_bond_common.c:warning:no-previous-prototype-for-function-roce3_get_bond_dev_by_name | |-- drivers-infiniband-hw-hiroce3-bond-roce_bond_common.c:warning:no-previous-prototype-for-function-roce3_queue_bond_work | |-- drivers-infiniband-hw-hiroce3-cq-roce_cq.h:warning:the-current-pragma-pack-alignment-value-is-modified-in-the-included-file | |-- drivers-infiniband-hw-hiroce3-cq-roce_cq_destroy.c:warning:no-previous-prototype-for-function-roce3_cq_hw2sw | |-- drivers-infiniband-hw-hiroce3-host-hmm-hmm_comp_mtt.c:warning:no-previous-prototype-for-function-hmm_cleanup_mtt_table | |-- drivers-infiniband-hw-hiroce3-host-hmm-hmm_comp_mtt.c:warning:no-previous-prototype-for-function-hmm_init_mtt_table | |-- drivers-infiniband-hw-hiroce3-host-hmm-hmm_comp_mtt.c:warning:no-previous-prototype-for-function-hmm_rdma_mtt_alloc | |-- drivers-infiniband-hw-hiroce3-host-hmm-hmm_comp_mtt.c:warning:no-previous-prototype-for-function-hmm_rdma_mtt_free | |-- drivers-infiniband-hw-hiroce3-host-hmm-hmm_comp_mtt.c:warning:no-previous-prototype-for-function-hmm_rdma_write_mtt | |-- drivers-infiniband-hw-hiroce3-host-hmm-hmm_comp_mw_mr.c:warning:no-previous-prototype-for-function-hmm_rdma_disable_mr_mpt | |-- drivers-infiniband-hw-hiroce3-host-hmm-hmm_comp_mw_mr.c:warning:no-previous-prototype-for-function-hmm_rdma_enable_mr_mpt | |-- drivers-infiniband-hw-hiroce3-host-hmm-hmm_comp_res.c:warning:no-previous-prototype-for-function-hmm_rdma_mpt_free | |-- drivers-infiniband-hw-hiroce3-host-hmm-hmm_mr.c:warning:no-previous-prototype-for-function-hmm_alloc_mr | |-- drivers-infiniband-hw-hiroce3-host-hmm-hmm_mr.c:warning:no-previous-prototype-for-function-hmm_free_tpt | |-- drivers-infiniband-hw-hiroce3-host-hmm-hmm_mr.c:warning:no-previous-prototype-for-function-hmm_umem_write_mtt | |-- drivers-infiniband-hw-hiroce3-host-hmm-hmm_umem.c:warning:Excess-function-parameter-context-description-in-hmm_umem_get | |-- drivers-infiniband-hw-hiroce3-host-hmm-hmm_umem.c:warning:Function-parameter-or-member-device-not-described-in-hmm_umem_get | |-- drivers-infiniband-hw-hiroce3-include-rdma-rdma_context_format.h:warning:the-current-pragma-pack-alignment-value-is-modified-in-the-included-file | |-- drivers-infiniband-hw-hiroce3-include-rdma-rdma_ext_ctx_format.h:warning:the-current-pragma-pack-alignment-value-is-modified-in-the-included-file | |-- drivers-infiniband-hw-hiroce3-include-rdma-roce_dif_format.h:warning:the-current-pragma-pack-alignment-value-is-modified-in-the-included-file | |-- drivers-infiniband-hw-hiroce3-include-rdma-roce_verbs_cmd.h:warning:the-current-pragma-pack-alignment-value-is-modified-in-the-included-file | |-- drivers-infiniband-hw-hiroce3-mr-roce_mr.c:warning:no-previous-prototype-for-function-roce3_check_mr_status | |-- drivers-infiniband-hw-hiroce3-rdma-rdma_comp.h:warning:the-current-pragma-pack-alignment-value-is-modified-in-the-included-file | |-- drivers-infiniband-hw-hiroce3-roce.h:warning:the-current-pragma-pack-alignment-value-is-modified-in-the-included-file | |-- drivers-infiniband-hw-hiroce3-roce_main.c:warning:no-previous-prototype-for-function-roce3_event | |-- drivers-infiniband-hw-hiroce3-roce_main.c:warning:no-previous-prototype-for-function-roce3_need_proc_bond_event | |-- drivers-infiniband-hw-hiroce3-roce_main.c:warning:no-previous-prototype-for-function-roce3_need_proc_link_event | |-- drivers-infiniband-hw-hiroce3-roce_sysfs.c:warning:the-current-pragma-pack-alignment-value-is-modified-in-the-included-file | |-- drivers-net-ethernet-bzwx-nce-comm-txrx.c:warning:no-previous-prototype-for-function-ne6x_alloc_rx_buffers | |-- drivers-net-ethernet-bzwx-nce-comm-txrx.c:warning:no-previous-prototype-for-function-ne6x_fill_jumbo_sgl | |-- drivers-net-ethernet-bzwx-nce-comm-txrx.c:warning:no-previous-prototype-for-function-ne6x_fill_tx_desc | |-- drivers-net-ethernet-bzwx-nce-comm-txrx.c:warning:no-previous-prototype-for-function-ne6x_fill_tx_priv_tag | |-- drivers-net-ethernet-bzwx-nce-comm-txrx.c:warning:no-previous-prototype-for-function-ne6x_unmap_and_free_tx_resource | |-- drivers-net-ethernet-bzwx-nce-comm-txrx.c:warning:no-previous-prototype-for-function-ne6x_xmit_jumbo | |-- drivers-net-ethernet-bzwx-nce-comm-txrx.c:warning:no-previous-prototype-for-function-ne6x_xmit_simple | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_arfs.c:warning:no-previous-prototype-for-function-ne6x_arfs_add_flow_rules | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_arfs.c:warning:no-previous-prototype-for-function-ne6x_arfs_del_flow_rules | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_arfs.c:warning:no-previous-prototype-for-function-ne6x_dev_add_fster_rules | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_arfs.c:warning:no-previous-prototype-for-function-ne6x_dev_del_fster_rules | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_arfs.c:warning:no-previous-prototype-for-function-ne6x_get_irq_num | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-getparam | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-my_atoi | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-my_isdigit | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-my_strtok | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_apb_read | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_apb_write | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_clean_queue | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_clr_table | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_erase_norflash | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_get_fru_info | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_get_mac | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_mem_read | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_mem_write | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_meter_write | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_read_norflash | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_set_dev_type_to_eeprom | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_set_hw_flag_eeprom | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_set_mac_to_eeprom | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_arfs_cnt | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_cq | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_cqdesc_states | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_cqring | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_pcie_drop_counter | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_queue | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_ring | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_rxdesc_states | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_rxq | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_rxring | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_txdesc_states | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_txq | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_txring | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_txtail | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_soc_read | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_soc_write | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_tab_delete | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_tab_insert | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_tab_read | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_tab_search | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_tab_write | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_templ_help | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_templ_read | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_templ_write | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_update_adpt_speed | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_write_norflash | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_dev.c:warning:no-previous-prototype-for-function-ext_toeplitz_key | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_dev.c:warning:no-previous-prototype-for-function-ne6x_dev_crc32_init | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_dev.c:warning:no-previous-prototype-for-function-ne6x_dev_get_eeprom | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_dev.c:warning:no-previous-prototype-for-function-ne6x_dev_get_speed | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_dev.c:warning:no-previous-prototype-for-function-ne6x_dev_proto_recv | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_dev.c:warning:no-previous-prototype-for-function-ne6x_dev_proto_send | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_dev.c:warning:no-previous-prototype-for-function-ne6x_dev_set_mac_inloop | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_dev.c:warning:no-previous-prototype-for-function-ne6x_dev_spd_verify | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_dev.c:warning:no-previous-prototype-for-function-ne6x_dev_transform_vf_stat_format | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_dev.c:warning:no-previous-prototype-for-function-ne6x_dev_update_status | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_interrupt.c:warning:no-previous-prototype-for-function-ne6x_adpt_request_irq_intx | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_interrupt.c:warning:no-previous-prototype-for-function-ne6x_adpt_request_irq_msix | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_interrupt.c:warning:no-previous-prototype-for-function-ne6x_msix_clean_vf_mbx | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_adjust_adpt_port_max_queue | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_adpt_release | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_aq_get_phy_capabilities | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_aq_get_vf_link_status | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_clean_rx_ring | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_clean_tx_ring | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_exit_module | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_free_cq_resources | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_free_rx_resources | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_free_tx_resources | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_hw_init | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_init_module | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_link_speed_to_rate | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_pf_init | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_print_link_message | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_set_vf_port_vlan | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:variable-tx_linearize-set-but-not-used | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_procfs.c:warning:no-previous-prototype-for-function-ne6x_proc_i2c_read | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-_ne6x_reg_perform | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-_reg_apb_read | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-_reg_apb_write | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-ne6x_reg_axi_read | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-ne6x_reg_axi_write | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-ne6x_reg_get_user_data_template | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-ne6x_reg_lock | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-ne6x_reg_mem_read | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-ne6x_reg_mem_write | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-ne6x_reg_perform | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-ne6x_reg_polling | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-ne6x_reg_send | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-ne6x_reg_set_user_data_template | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-ne6x_reg_table_update | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-ne6x_reg_unlock | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_adpt_close_vf | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_adpt_release_vf | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_adpt_setup_vf | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_clear_vf_status | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_conv_link_speed_to_virtchnl | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_free_vfs | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_is_reset_in_progress | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_mbx_deinit_snapshot | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_mbx_init_snapshot | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_reset_vf | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_sdk_send_msg_to_vf | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_send_init_mbx_mesg | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_set_vf_bw_for_max_vpnum | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_set_vf_state_qs_dis | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_status_to_errno | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_vc_notify_vf_link_state | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_vc_set_default_allowlist | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_debugfs.c:warning:no-previous-prototype-for-function-ne6xvf_showqueue | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_debugfs.c:warning:no-previous-prototype-for-function-ne6xvf_showring | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_ethtool.c:warning:unannotated-fall-through-between-switch-labels | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-nce_get_vsi_stats_struct | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-ne6xvf_add_vlan_list | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-ne6xvf_asq_done | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-ne6xvf_configure_queues | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-ne6xvf_del_vlan_list | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-ne6xvf_down | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-ne6xvf_init_interrupt_scheme | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-ne6xvf_init_sdk_mbx | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-ne6xvf_irq_enable_queues | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-ne6xvf_is_remove_in_progress | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-ne6xvf_pdev_to_adapter | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-ne6xvf_process_config | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-ne6xvf_promiscuous_mode_changed | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-ne6xvf_replace_primary_mac | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_virtchnl.c:warning:no-previous-prototype-for-function-ne6xvf_sdk_send_msg_to_pf | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_virtchnl.c:warning:no-previous-prototype-for-function-ne6xvf_vf_parse_hw_config | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-bat_table-not-described-in-cqm_cla_table_get | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-buf_node_child-not-described-in-cqm_cla_alloc | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-buf_node_child-not-described-in-cqm_cla_free | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-buf_node_child-not-described-in-cqm_cla_update | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-buf_node_parent-not-described-in-cqm_cla_alloc | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-buf_node_parent-not-described-in-cqm_cla_free | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-buf_node_parent-not-described-in-cqm_cla_update | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-child_index-not-described-in-cqm_cla_alloc | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-child_index-not-described-in-cqm_cla_free | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-child_index-not-described-in-cqm_cla_update | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-cla_table-not-described-in-cqm_cla_alloc | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-cla_table-not-described-in-cqm_cla_free | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-cla_table-not-described-in-cqm_cla_get_lock | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-cla_table-not-described-in-cqm_cla_get_unlock | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-cla_table-not-described-in-cqm_cla_put | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-cla_table-not-described-in-cqm_cla_xyz | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-cla_update_mode-not-described-in-cqm_cla_free | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-cla_update_mode-not-described-in-cqm_cla_update | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-count-not-described-in-cqm_cla_get_lock | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-count-not-described-in-cqm_cla_get_unlock | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-count-not-described-in-cqm_cla_put | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-cqm_handle-not-described-in-cqm_bat_fill_cla | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-cqm_handle-not-described-in-cqm_bat_init | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-cqm_handle-not-described-in-cqm_bat_uninit | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-cqm_handle-not-described-in-cqm_bat_update | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-cqm_handle-not-described-in-cqm_cla_alloc | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-cqm_handle-not-described-in-cqm_cla_free | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-cqm_handle-not-described-in-cqm_cla_get_lock | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-cqm_handle-not-described-in-cqm_cla_get_unlock | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-cqm_handle-not-described-in-cqm_cla_init | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-cqm_handle-not-described-in-cqm_cla_put | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-cqm_handle-not-described-in-cqm_cla_uninit | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-cqm_handle-not-described-in-cqm_cla_update | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-cqm_handle-not-described-in-cqm_cla_xyz | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-entry_numb-not-described-in-cqm_cla_uninit | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-entry_type-not-described-in-cqm_cla_table_get | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-index-not-described-in-cqm_cla_get_lock | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-index-not-described-in-cqm_cla_get_unlock | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-index-not-described-in-cqm_cla_put | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-pa-not-described-in-cqm_cla_get_lock | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-pa-not-described-in-cqm_cla_get_unlock | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_bat_fill_cla()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_bat_init()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_bat_uninit()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_bat_update()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_cla_alloc()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_cla_free()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_cla_get_lock()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_cla_get_unlock()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_cla_init()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_cla_put()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_cla_table_get()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_cla_uninit()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_cla_update()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_cla_xyz()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bitmap_table.c:error:a-randomized-struct-can-only-be-initialized-with-a-designated-initializer | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bitmap_table.c:error:invalid-application-of-sizeof-to-an-incomplete-type-const-struct-free_memory | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bitmap_table.c:error:invalid-application-of-sizeof-to-an-incomplete-type-const-struct-malloc_memory | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bloomfilter.c:warning:Function-parameter-or-member-cqm_handle-not-described-in-bloomfilter_init_cmd | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bloomfilter.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_bloomfilter_cmd | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bloomfilter.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_bloomfilter_dec | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bloomfilter.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_bloomfilter_inc | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bloomfilter.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_bloomfilter_init | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bloomfilter.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_bloomfilter_uninit | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bloomfilter.c:warning:Function-parameter-or-member-func_id-not-described-in-cqm_bloomfilter_cmd | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bloomfilter.c:warning:Function-parameter-or-member-func_id-not-described-in-cqm_bloomfilter_dec | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bloomfilter.c:warning:Function-parameter-or-member-func_id-not-described-in-cqm_bloomfilter_inc | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bloomfilter.c:warning:Function-parameter-or-member-id-not-described-in-cqm_bloomfilter_cmd | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bloomfilter.c:warning:Function-parameter-or-member-id-not-described-in-cqm_bloomfilter_dec | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bloomfilter.c:warning:Function-parameter-or-member-id-not-described-in-cqm_bloomfilter_inc | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bloomfilter.c:warning:Function-parameter-or-member-k_flag-not-described-in-cqm_bloomfilter_cmd | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bloomfilter.c:warning:Function-parameter-or-member-op-not-described-in-cqm_bloomfilter_cmd | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bloomfilter.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-bloomfilter_init_cmd()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bloomfilter.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_bloomfilter_cmd()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bloomfilter.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_bloomfilter_dec()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bloomfilter.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_bloomfilter_inc()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bloomfilter.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_bloomfilter_init()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bloomfilter.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_bloomfilter_uninit()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-buf_in-not-described-in-cqm_lb_send_cmd_box | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-buf_in-not-described-in-cqm_lb_send_cmd_box_async | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-buf_in-not-described-in-cqm_send_cmd_box | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-buf_in-not-described-in-cqm_send_cmd_imm | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-buf_out-not-described-in-cqm_lb_send_cmd_box | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-buf_out-not-described-in-cqm_send_cmd_box | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-channel-not-described-in-cqm_lb_send_cmd_box | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-channel-not-described-in-cqm_lb_send_cmd_box_async | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-channel-not-described-in-cqm_send_cmd_box | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-channel-not-described-in-cqm_send_cmd_imm | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-cmd-not-described-in-cqm_lb_send_cmd_box | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-cmd-not-described-in-cqm_lb_send_cmd_box_async | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-cmd-not-described-in-cqm_send_cmd_box | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-cmd-not-described-in-cqm_send_cmd_imm | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-cmd_buf-not-described-in-cqm_cmd_free | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-cos_id-not-described-in-cqm_lb_send_cmd_box | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-cos_id-not-described-in-cqm_lb_send_cmd_box_async | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_cmd_alloc | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_cmd_free | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_lb_send_cmd_box | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_lb_send_cmd_box_async | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_send_cmd_box | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_send_cmd_imm | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-mod-not-described-in-cqm_lb_send_cmd_box | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-mod-not-described-in-cqm_lb_send_cmd_box_async | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-mod-not-described-in-cqm_send_cmd_box | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-mod-not-described-in-cqm_send_cmd_imm | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-out_param-not-described-in-cqm_lb_send_cmd_box | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-out_param-not-described-in-cqm_send_cmd_box | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-out_param-not-described-in-cqm_send_cmd_imm | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-timeout-not-described-in-cqm_lb_send_cmd_box | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-timeout-not-described-in-cqm_send_cmd_box | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-timeout-not-described-in-cqm_send_cmd_imm | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_cmd_alloc()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_cmd_free()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_lb_send_cmd_box()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_lb_send_cmd_box_async()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_send_cmd_box()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_send_cmd_imm()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:no-previous-prototype-for-function-cqm3_cmd_alloc | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:no-previous-prototype-for-function-cqm3_cmd_free | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:no-previous-prototype-for-function-cqm3_lb_send_cmd_box | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:no-previous-prototype-for-function-cqm3_lb_send_cmd_box_async | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:no-previous-prototype-for-function-cqm3_send_cmd_box | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:no-previous-prototype-for-function-cqm3_send_cmd_imm | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-db-not-described-in-cqm_ring_hardware_db | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-db-not-described-in-cqm_ring_hardware_db_fc | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-db-not-described-in-cqm_ring_hardware_db_update_pri | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-db_addr-not-described-in-cqm_db_addr_alloc | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-db_addr-not-described-in-cqm_db_addr_free | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-db_count-not-described-in-cqm_ring_direct_wqe_db | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-db_count-not-described-in-cqm_ring_hardware_db | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-db_count-not-described-in-cqm_ring_hardware_db_fc | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-db_count-not-described-in-cqm_ring_hardware_db_update_pri | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-db_record-not-described-in-cqm_ring_software_db | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-direct_wqe-not-described-in-cqm_ring_direct_wqe_db | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-dwqe_addr-not-described-in-cqm_db_addr_alloc | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-dwqe_addr-not-described-in-cqm_db_addr_free | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_db_addr_alloc | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_db_addr_free | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_db_init | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_db_uninit | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_get_db_addr | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_ring_direct_wqe_db | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_ring_hardware_db | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_ring_hardware_db_fc | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_ring_hardware_db_update_pri | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-object-not-described-in-cqm_ring_software_db | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-pagenum-not-described-in-cqm_ring_hardware_db_fc | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-service_type-not-described-in-cqm_get_db_addr | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-service_type-not-described-in-cqm_ring_direct_wqe_db | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-service_type-not-described-in-cqm_ring_hardware_db | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-service_type-not-described-in-cqm_ring_hardware_db_fc | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-service_type-not-described-in-cqm_ring_hardware_db_update_pri | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_db_addr_alloc()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_db_addr_free()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_db_init()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_db_uninit()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_get_db_addr()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_ring_direct_wqe_db()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_ring_hardware_db()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_ring_hardware_db_fc()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_ring_hardware_db_update_pri()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_ring_software_db()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:no-previous-prototype-for-function-cqm3_db_addr_free | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:no-previous-prototype-for-function-cqm3_get_hardware_db_addr | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:Function-parameter-or-member-ceqe_data-not-described-in-cqm_ecq_callback | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:Function-parameter-or-member-ceqe_data-not-described-in-cqm_nocq_callback | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:Function-parameter-or-member-ceqe_data-not-described-in-cqm_scq_callback | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:Function-parameter-or-member-cqm_handle-not-described-in-cqm_fake_init | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:Function-parameter-or-member-cqm_handle-not-described-in-cqm_fake_mem_init | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:Function-parameter-or-member-data-not-described-in-cqm_aeq_callback | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:Function-parameter-or-member-event-not-described-in-cqm_aeq_callback | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_aeq_callback | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_capability_init | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_ecq_callback | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_event_init | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_event_uninit | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_init | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_mem_init | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_mem_uninit | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_nocq_callback | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_scq_callback | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_service_register | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_service_unregister | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_uninit | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:Function-parameter-or-member-service_template-not-described-in-cqm_service_register | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:Function-parameter-or-member-service_type-not-described-in-cqm_service_unregister | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_aeq_callback()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_capability_init()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_ecq_callback()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_event_init()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_event_uninit()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_fake_init()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_fake_mem_init()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_init()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_mem_init()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_mem_uninit()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_nocq_callback()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_scq_callback()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_service_register()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_service_unregister()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_uninit()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-bh-not-described-in-cqm_object_get | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-common-not-described-in-cqm_object_share_recv_queue_add_container | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-container_number-not-described-in-cqm_object_share_recv_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-container_size-not-described-in-cqm_object_recv_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-container_size-not-described-in-cqm_object_share_recv_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_function_hash_buf_clear | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_function_timer_clear | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_gid_base | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_object_fc_srq_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_object_get | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_object_nonrdma_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_object_qpc_mpt_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_object_rdma_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_object_rdma_table_get | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_object_recv_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_object_share_recv_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_timer_base | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-function_id-not-described-in-cqm_function_timer_clear | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-global_funcid-not-described-in-cqm_function_hash_buf_clear | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-index-not-described-in-cqm_object_get | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-index-not-described-in-cqm_object_qpc_mpt_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-index_base-not-described-in-cqm_object_rdma_table_get | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-index_number-not-described-in-cqm_object_rdma_table_get | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-init_rq_num-not-described-in-cqm_object_recv_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-low2bit_align_en-not-described-in-cqm_object_qpc_mpt_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-object-not-described-in-cqm_object_delete | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-object-not-described-in-cqm_object_funcid | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-object-not-described-in-cqm_object_offset_addr | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-object-not-described-in-cqm_object_put | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-object-not-described-in-cqm_object_resize_alloc_new | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-object-not-described-in-cqm_object_resize_free_new | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-object-not-described-in-cqm_object_resize_free_old | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-object_priv-not-described-in-cqm_object_fc_srq_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-object_priv-not-described-in-cqm_object_nonrdma_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-object_priv-not-described-in-cqm_object_qpc_mpt_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-object_priv-not-described-in-cqm_object_rdma_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-object_priv-not-described-in-cqm_object_recv_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-object_size-not-described-in-cqm_object_qpc_mpt_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-object_size-not-described-in-cqm_object_rdma_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-object_size-not-described-in-cqm_object_resize_alloc_new | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-object_type-not-described-in-cqm_object_fc_srq_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-object_type-not-described-in-cqm_object_get | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-object_type-not-described-in-cqm_object_nonrdma_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-object_type-not-described-in-cqm_object_qpc_mpt_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-object_type-not-described-in-cqm_object_rdma_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-object_type-not-described-in-cqm_object_rdma_table_get | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-object_type-not-described-in-cqm_object_recv_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-object_type-not-described-in-cqm_object_share_recv_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-offset-not-described-in-cqm_object_offset_addr | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-paddr-not-described-in-cqm_object_offset_addr | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-room_header_alloc-not-described-in-cqm_object_rdma_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-service_type-not-described-in-cqm_object_fc_srq_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-service_type-not-described-in-cqm_object_nonrdma_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-service_type-not-described-in-cqm_object_qpc_mpt_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-service_type-not-described-in-cqm_object_rdma_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-service_type-not-described-in-cqm_object_rdma_table_get | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-service_type-not-described-in-cqm_object_recv_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-service_type-not-described-in-cqm_object_share_recv_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-wqe_number-not-described-in-cqm_object_fc_srq_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-wqe_number-not-described-in-cqm_object_nonrdma_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-wqe_size-not-described-in-cqm_object_fc_srq_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-wqe_size-not-described-in-cqm_object_nonrdma_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-wqe_size-not-described-in-cqm_object_recv_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-wqe_size-not-described-in-cqm_object_share_recv_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-xid-not-described-in-cqm_object_rdma_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_function_hash_buf_clear()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_function_timer_clear()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_gid_base()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_object_delete()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_object_fc_srq_create()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_object_funcid()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_object_get()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_object_nonrdma_queue_create()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_object_offset_addr()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_object_put()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_object_qpc_mpt_create()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_object_rdma_queue_create()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_object_rdma_table_get()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_object_recv_queue_create()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_object_resize_alloc_new()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_object_resize_free_new()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_object_resize_free_old()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_object_share_recv_queue_add_container()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_object_share_recv_queue_create()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_timer_base()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:no-previous-prototype-for-function-cqm3_dtoe_free_srq_bitmap_index | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:no-previous-prototype-for-function-cqm3_dtoe_share_recv_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-buf-not-described-in-cqm_linkwqe_fill | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-cla_table-not-described-in-cqm_qpc_mpt_bitmap_alloc | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-common-not-described-in-cqm_container_free | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-container_addr-not-described-in-cqm_container_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-link-not-described-in-cqm_container_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-link_mode-not-described-in-cqm_linkwqe_fill | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-low2bit_align_en-not-described-in-cqm_qpc_mpt_bitmap_alloc | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-low2bit_align_en-not-described-in-cqm_qpc_mpt_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-object-not-described-in-cqm_container_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-object-not-described-in-cqm_nonrdma_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-object-not-described-in-cqm_nonrdma_queue_delete | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-object-not-described-in-cqm_qpc_mpt_bitmap_alloc | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-object-not-described-in-cqm_qpc_mpt_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-object-not-described-in-cqm_qpc_mpt_delete | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-object-not-described-in-cqm_rdma_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-object-not-described-in-cqm_rdma_queue_delete | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-object-not-described-in-cqm_rdma_table_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-object-not-described-in-cqm_rdma_table_delete | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-object-not-described-in-cqm_rdma_table_offset_addr | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-object-not-described-in-cqm_share_recv_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-object-not-described-in-cqm_share_recv_queue_delete | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-object-not-described-in-cqm_srq_container_init | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-object-not-described-in-cqm_srq_used_rq_delete | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-offset-not-described-in-cqm_rdma_table_offset_addr | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-paddr-not-described-in-cqm_rdma_table_offset_addr | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-srq_head_container-not-described-in-cqm_container_free | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-srq_tail_container-not-described-in-cqm_container_free | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-tail-not-described-in-cqm_linkwqe_fill | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-wqe_number-not-described-in-cqm_linkwqe_fill | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-wqe_per_buf-not-described-in-cqm_linkwqe_fill | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-wqe_size-not-described-in-cqm_linkwqe_fill | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_container_create()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_container_free()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_linkwqe_fill()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_nonrdma_queue_create()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_nonrdma_queue_delete()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_qpc_mpt_bitmap_alloc()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_qpc_mpt_create()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_qpc_mpt_delete()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_rdma_queue_create()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_rdma_queue_delete()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_rdma_table_create()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_rdma_table_delete()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_rdma_table_offset_addr()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_share_recv_queue_create()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_share_recv_queue_delete()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_srq_container_init()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_srq_used_rq_delete()-instead | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_hw_cfg.c:warning:expecting-prototype-for-hinic_set_vf_dev_cap().-Prototype-was-for-hinic3_init_vf_dev_cap()-instead | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_hwif.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_hwif.c:warning:no-previous-prototype-for-function-hinic3_global_func_id_get | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_hwif.c:warning:no-previous-prototype-for-function-hinic3_global_func_id_hw | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_multi_host_mgmt.c:warning:no-previous-prototype-for-function-__mbox_to_host | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_multi_host_mgmt.c:warning:no-previous-prototype-for-function-__ppf_process_mbox_msg | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_multi_host_mgmt.c:warning:no-previous-prototype-for-function-comm_ppf_mbox_handler | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_multi_host_mgmt.c:warning:no-previous-prototype-for-function-get_slave_func_netdev_state | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_multi_host_mgmt.c:warning:no-previous-prototype-for-function-hilink_ppf_mbox_handler | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_multi_host_mgmt.c:warning:no-previous-prototype-for-function-hinic3_get_master_host_mbox_enable | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_multi_host_mgmt.c:warning:no-previous-prototype-for-function-hinic3_nic_ppf_mbox_handler | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_multi_host_mgmt.c:warning:no-previous-prototype-for-function-hinic3_ppf_process_mbox_msg | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_multi_host_mgmt.c:warning:no-previous-prototype-for-function-hinic3_register_slave_ppf | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_multi_host_mgmt.c:warning:no-previous-prototype-for-function-set_slave_func_nic_state | `-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_multi_host_mgmt.c:warning:no-previous-prototype-for-function-sw_func_ppf_mbox_handler |-- arm64-randconfig-003-20240518 | `-- ld.lld:error:undefined-symbol:__memcpy_mc `-- x86_64-allnoconfig |-- drivers-infiniband-hw-hiroce3-host-hmm-hmm_umem.c:linux-version.h-not-needed. |-- drivers-infiniband-hw-hiroce3-roce.h:linux-version.h-not-needed. |-- drivers-net-ethernet-huawei-hinic3-bond-hinic3_bond.c:linux-version.h-not-needed. `-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_multi_host_mgmt.c:hinic3_hwif.h-is-included-more-than-once. elapsed time: 728m configs tested: 41 configs skipped: 142 tested configs: arm64 allmodconfig clang arm64 allnoconfig gcc arm64 defconfig gcc arm64 randconfig-001-20240518 clang arm64 randconfig-002-20240518 gcc arm64 randconfig-003-20240518 clang arm64 randconfig-004-20240518 clang loongarch alldefconfig gcc loongarch allmodconfig gcc loongarch allnoconfig gcc loongarch defconfig gcc loongarch randconfig-001-20240518 gcc loongarch randconfig-002-20240518 gcc x86_64 allnoconfig clang x86_64 allyesconfig clang x86_64 buildonly-randconfig-001-20240518 gcc x86_64 buildonly-randconfig-002-20240518 clang x86_64 buildonly-randconfig-003-20240518 clang x86_64 buildonly-randconfig-004-20240518 clang x86_64 buildonly-randconfig-005-20240518 clang x86_64 buildonly-randconfig-006-20240518 clang x86_64 defconfig gcc x86_64 randconfig-001-20240518 clang x86_64 randconfig-002-20240518 clang x86_64 randconfig-003-20240518 gcc x86_64 randconfig-004-20240518 gcc x86_64 randconfig-005-20240518 gcc x86_64 randconfig-006-20240518 clang x86_64 randconfig-011-20240518 gcc x86_64 randconfig-012-20240518 gcc x86_64 randconfig-013-20240518 clang x86_64 randconfig-014-20240518 gcc x86_64 randconfig-015-20240518 clang x86_64 randconfig-016-20240518 clang x86_64 randconfig-071-20240518 clang x86_64 randconfig-072-20240518 clang x86_64 randconfig-073-20240518 gcc x86_64 randconfig-074-20240518 clang x86_64 randconfig-075-20240518 gcc x86_64 randconfig-076-20240518 gcc x86_64 rhel-8.3-rust clang -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH openEuler-22.03-LTS-SP1 0/5] CVE-2024-26907
by Ziyang Xuan 18 May '24

18 May '24

Patchset of CVE-2024-26907. Alexey Dobriyan (1): uapi: stddef.h: Fix __DECLARE_FLEX_ARRAY for C++ Kees Cook (2): stddef: Introduce struct_group() helper macro stddef: Introduce DECLARE_FLEX_ARRAY() helper Leon Romanovsky (1): RDMA/mlx5: Fix fortify source warning while accessing Eth segment Tadeusz Struk (1): uapi/linux/stddef.h: Add include guards drivers/infiniband/hw/mlx5/wr.c | 2 +- include/linux/mlx5/qp.h | 5 ++- include/linux/stddef.h | 61 +++++++++++++++++++++++++++++++++ include/uapi/linux/stddef.h | 48 ++++++++++++++++++++++++++ scripts/kernel-doc | 10 +++++- 5 files changed, 123 insertions(+), 3 deletions(-) -- 2.25.1

2 6

[PATCH OLK-5.10] add cvm tsi interface
by Shengjie Li 18 May '24

18 May '24

virtcca inclusion category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/I9Q85J -------------------------------- Add TSI interface for Confidential VMs: 1. Add smc call for Confidential cVMs 2. Add TSI interface driver Signed-off-by: Shengjie Li <lishengjie12(a)huawei.com> --- arch/arm64/include/asm/tsi.h | 18 ++ arch/arm64/include/asm/tsi_cmds.h | 79 ++++++++ arch/arm64/include/asm/tsi_smc.h | 81 +++++++++ arch/arm64/include/uapi/asm/tsi_tmm.h | 73 ++++++++ arch/arm64/kernel/Makefile | 2 +- arch/arm64/kernel/setup.c | 11 ++ arch/arm64/kernel/tsi.c | 45 +++++ arch/arm64/kernel/tsi_tmm.c | 253 ++++++++++++++++++++++++++ 8 files changed, 561 insertions(+), 1 deletion(-) create mode 100644 arch/arm64/include/asm/tsi.h create mode 100644 arch/arm64/include/asm/tsi_cmds.h create mode 100644 arch/arm64/include/asm/tsi_smc.h create mode 100644 arch/arm64/include/uapi/asm/tsi_tmm.h create mode 100644 arch/arm64/kernel/tsi.c create mode 100644 arch/arm64/kernel/tsi_tmm.c diff --git a/arch/arm64/include/asm/tsi.h b/arch/arm64/include/asm/tsi.h new file mode 100644 index 0000000000..13dee2ddd4 --- /dev/null +++ b/arch/arm64/include/asm/tsi.h @@ -0,0 +1,18 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +#ifndef __ASM_TSI_H_ +#define __ASM_TSI_H_ + +#include <linux/jump_label.h> + +extern struct static_key_false tsi_present; + +void arm64_setup_memory(void); + +void __init arm64_tsi_init(void); + +static inline bool is_cvm_world(void) +{ + return static_branch_unlikely(&tsi_present); +} + +#endif /* __ASM_TSI_H_ */ diff --git a/arch/arm64/include/asm/tsi_cmds.h b/arch/arm64/include/asm/tsi_cmds.h new file mode 100644 index 0000000000..e46ecdb37c --- /dev/null +++ b/arch/arm64/include/asm/tsi_cmds.h @@ -0,0 +1,79 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +#ifndef __ASM_TSI_CMDS_H_ +#define __ASM_TSI_CMDS_H_ + +#include <linux/arm-smccc.h> +#include <asm/tsi_smc.h> +#include <asm/tsi_tmm.h> + +static inline unsigned long tsi_get_version(void) +{ + struct arm_smccc_res res; + + arm_smccc_1_1_smc(SMC_TSI_ABI_VERSION, &res); + + return res.a0; +} + +static inline unsigned long tsi_measurement_extend(struct cvm_measurement_extend *cvm_meas_ext) +{ + + struct arm_smccc_res res; + unsigned char value[MAX_MEASUREMENT_SIZE]; + + memcpy(value, &cvm_meas_ext->value, sizeof(cvm_meas_ext->value)); + + arm_smccc_1_1_smc(SMC_TSI_MEASUREMENT_EXTEND, cvm_meas_ext->index, + cvm_meas_ext->size, virt_to_phys(value), &res); + + return res.a0; +} + +static inline unsigned long tsi_measurement_read(struct cvm_measurement *cvm_meas) +{ + struct arm_smccc_res res; + + arm_smccc_1_1_smc(SMC_TSI_MEASUREMENT_READ, cvm_meas->index, &res); + + memcpy(cvm_meas->value, &res.a1, sizeof(cvm_meas->value)); + + return res.a0; +} + +static inline unsigned long tsi_attestation_token_init(struct cvm_attestation_cmd *attest_cmd) +{ + struct arm_smccc_res res; + unsigned char challenge[CHALLENGE_SIZE]; + + memcpy(challenge, attest_cmd->challenge, sizeof(attest_cmd->challenge)); + + arm_smccc_1_1_smc(SMC_TSI_ATTESTATION_TOKEN_INIT, virt_to_phys(challenge), &res); + + return res.a0; +} + +static inline unsigned long tsi_attestation_token_continue(struct cvm_attestation_cmd *attest_cmd) +{ + struct arm_smccc_res res; + + arm_smccc_1_1_smc(SMC_TSI_ATTESTATION_TOKEN_CONTINUE, virt_to_phys(attest_cmd->granule_ipa), + attest_cmd->offset, attest_cmd->size, &res); + + attest_cmd->num_wr_bytes = res.a1; + + return res.a0; +} + +static inline unsigned long tsi_get_device_cert(unsigned char *device_cert, + unsigned long *device_cert_size) +{ + struct arm_smccc_res res; + + arm_smccc_1_1_smc(SMC_TSI_DEVICE_CERT, virt_to_phys(device_cert), *device_cert_size, &res); + + *device_cert_size = res.a1; + + return res.a0; +} + +#endif /* __ASM_TSI_CMDS_H_ */ diff --git a/arch/arm64/include/asm/tsi_smc.h b/arch/arm64/include/asm/tsi_smc.h new file mode 100644 index 0000000000..9353e3befe --- /dev/null +++ b/arch/arm64/include/asm/tsi_smc.h @@ -0,0 +1,81 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +#ifndef __ASM_TSI_SMC_H_ +#define __ASM_TSI_SMC_H_ + +#define SMC_TSI_CALL_BASE 0xC4000000 +#define TSI_ABI_VERSION_MAJOR 1 +#define TSI_ABI_VERSION_MINOR 0 +#define TSI_ABI_VERSION ((TSI_ABI_VERSION_MAJOR << 16) | \ + TSI_ABI_VERSION_MINOR) + +#define TSI_ABI_VERSION_GET_MAJOR(_version) ((_version) >> 16) +#define TSI_ABI_VERSION_GET_MINOR(_version) ((_version) & 0xFFFF) + +#define TSI_SUCCESS 0 +#define TSI_ERROR_INPUT 1 +#define TSI_ERROR_STATE 2 +#define TSI_INCOMPLETE 3 + +#define SMC_TSI_FID(_x) (SMC_TSI_CALL_BASE + (_x)) +#define SMC_TSI_ABI_VERSION SMC_TSI_FID(0x190) + +/* + * arg1 == Index, which measurements slot to read + * ret0 == Status / error + * ret1 == Measurement value, bytes: 0 - 7 + * ret2 == Measurement value, bytes: 8 - 15 + * ret3 == Measurement value, bytes: 16 - 23 + * ret4 == Measurement value, bytes: 24 - 31 + * ret5 == Measurement value, bytes: 32 - 39 + * ret6 == Measurement value, bytes: 40 - 47 + * ret7 == Measurement value, bytes: 48 - 55 + * ret8 == Measurement value, bytes: 56 - 63 + */ +#define SMC_TSI_MEASUREMENT_READ SMC_TSI_FID(0x192) + +/* + * arg1 == Index, which measurements slot to extend + * arg2 == Size of realm measurement in bytes, max 64 bytes + * arg3 == Measurement value, bytes: 0 - 7 + * arg4 == Measurement value, bytes: 8 - 15 + * arg5 == Measurement value, bytes: 16 - 23 + * arg6 == Measurement value, bytes: 24 - 31 + * arg7 == Measurement value, bytes: 32 - 39 + * arg8 == Measurement value, bytes: 40 - 47 + * arg9 == Measurement value, bytes: 48 - 55 + * arg10 == Measurement value, bytes: 56 - 63 + * ret0 == Status / error + */ +#define SMC_TSI_MEASUREMENT_EXTEND SMC_TSI_FID(0x193) + +/* + * arg1: Challenge value, bytes: 0 - 7 + * arg2: Challenge value, bytes: 8 - 15 + * arg3: Challenge value, bytes: 16 - 23 + * arg4: Challenge value, bytes: 24 - 31 + * arg5: Challenge value, bytes: 32 - 39 + * arg6: Challenge value, bytes: 40 - 47 + * arg7: Challenge value, bytes: 48 - 55 + * arg8: Challenge value, bytes: 56 - 63 + * ret0: Status / error + * ret1: Upper bound on attestation token size in bytes + */ +#define SMC_TSI_ATTESTATION_TOKEN_INIT SMC_TSI_FID(0x194) + +/* + * arg1: IPA of the Granule to which the token will be written + * arg2: Offset within Granule to start of buffer in bytes + * arg3: Size of buffer in bytes + * ret0: Status / error + * ret1: Number of bytes written to buffer + */ +#define SMC_TSI_ATTESTATION_TOKEN_CONTINUE SMC_TSI_FID(0x195) + +/* + * arg1 == struct realm_config addr + * ret0 == Status / error + */ +#define SMC_TSI_DEVICE_CERT SMC_TSI_FID(0x196) + + +#endif /* __ASM_TSI_SMC_H_ */ diff --git a/arch/arm64/include/uapi/asm/tsi_tmm.h b/arch/arm64/include/uapi/asm/tsi_tmm.h new file mode 100644 index 0000000000..04264f77e3 --- /dev/null +++ b/arch/arm64/include/uapi/asm/tsi_tmm.h @@ -0,0 +1,73 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +#ifndef __ASM_TSI_TMM_H_ +#define __ASM_TSI_TMM_H_ + +#include <linux/ioctl.h> + +#define TSI_MAGIC 'T' + +/* Measurement slot reserved for RIM */ +#define RIM_MEASUREMENT_SLOT (0U) + +/* Maximum number of measurements */ +#define MEASUREMENT_SLOT_NR (5U) + +/* Size in bytes of the SHA256 measurement */ +#define SHA256_SIZE (32U) + +/* Size in bytes of the SHA512 measurement */ +#define SHA512_SIZE (64U) + +/* + * Size in bytes of the largest measurement type that can be supported. + * This macro needs to be updated accordingly if new algorithms are supported. + */ +#define MAX_MEASUREMENT_SIZE SHA512_SIZE +#define MAX_DEV_CERT_SIZE 4096 + +#define MAX_TOKEN_GRANULE_PAGE (10U) +#define CHALLENGE_SIZE (64U) + +struct cvm_attester { + int dev_fd; +}; + +struct cvm_measurement { + int index; + unsigned char value[MAX_MEASUREMENT_SIZE]; +}; + +struct cvm_tsi_version { + int major; + int minor; +}; + +struct cvm_measurement_extend { + unsigned long index; + unsigned long size; + unsigned char value[MAX_MEASUREMENT_SIZE]; +}; + +struct cvm_attestation_cmd { + unsigned char challenge[CHALLENGE_SIZE]; /* input: challenge value */ + unsigned long token_size; /* return: challenge value */ + void *granule_head; + void *granule_ipa; /* IPA of the Granule to which the token will be written */ + unsigned long granule_count; + unsigned long offset; /* Offset within Granule to start of buffer in bytes */ + unsigned long size; /* Size of buffer in bytes */ + unsigned long num_wr_bytes; /* Number of bytes written to buffer */ +}; + +struct cca_device_cert { + unsigned long size; + unsigned char value[MAX_DEV_CERT_SIZE]; +}; + +#define TMM_GET_TSI_VERSION _IOR(TSI_MAGIC, 0, struct cvm_tsi_version) + +#define TMM_GET_ATTESTATION_TOKEN _IOWR(TSI_MAGIC, 1, struct cvm_attestation_cmd) + +#define TMM_GET_DEVICE_CERT _IOR(TSI_MAGIC, 2, struct cca_device_cert) + +#endif /* __ASM_TSI_TMM_H_ */ diff --git a/arch/arm64/kernel/Makefile b/arch/arm64/kernel/Makefile index 4c6eb5e78e..781c2216a2 100644 --- a/arch/arm64/kernel/Makefile +++ b/arch/arm64/kernel/Makefile @@ -73,7 +73,7 @@ obj-$(CONFIG_ARM64_PTR_AUTH) += pointer_auth.o obj-$(CONFIG_SHADOW_CALL_STACK) += scs.o obj-$(CONFIG_ARM64_MTE) += mte.o obj-$(CONFIG_MPAM) += mpam/ -obj-$(CONFIG_CVM_GUEST) += cvm_guest.o +obj-$(CONFIG_CVM_GUEST) += cvm_guest.o tsi.o tsi_tmm.o obj-y += vdso/ probes/ obj-$(CONFIG_COMPAT_VDSO) += vdso32/ diff --git a/arch/arm64/kernel/setup.c b/arch/arm64/kernel/setup.c index c687866612..22c0284cbd 100644 --- a/arch/arm64/kernel/setup.c +++ b/arch/arm64/kernel/setup.c @@ -43,6 +43,11 @@ #include <asm/cpu_ops.h> #include <asm/kasan.h> #include <asm/numa.h> + +#ifdef CONFIG_CVM_GUEST +#include <asm/tsi.h> +#endif + #include <asm/sections.h> #include <asm/setup.h> #include <asm/smp_plat.h> @@ -384,6 +389,12 @@ void __init __no_sanitize_address setup_arch(char **cmdline_p) * cpufeature code and early parameters. */ jump_label_init(); + +#ifdef CONFIG_CVM_GUEST + /* Init TSI after jump_labels are active */ + arm64_tsi_init(); +#endif + parse_early_param(); /* diff --git a/arch/arm64/kernel/tsi.c b/arch/arm64/kernel/tsi.c new file mode 100644 index 0000000000..40da8a8aec --- /dev/null +++ b/arch/arm64/kernel/tsi.c @@ -0,0 +1,45 @@ +// SPDX-License-Identifier: GPL-2.0-only +#include <linux/jump_label.h> +#include <linux/memblock.h> +#include <linux/swiotlb.h> +#include <linux/cc_platform.h> +#include <asm/tsi_tmm.h> +#include <asm/tsi_cmds.h> +#include <asm/tsi.h> + +unsigned long prot_ns_shared; +EXPORT_SYMBOL(prot_ns_shared); + +unsigned int phys_mask_shift = CONFIG_ARM64_PA_BITS; + +DEFINE_STATIC_KEY_FALSE_RO(tsi_present); + +static bool tsi_version_matches(void) +{ + unsigned long ver = tsi_get_version(); + + if (ver == SMCCC_RET_NOT_SUPPORTED) + return false; + + pr_info("RME: TSI version %lu.%lu advertised\n", + TSI_ABI_VERSION_GET_MAJOR(ver), + TSI_ABI_VERSION_GET_MINOR(ver)); + + return (ver >= TSI_ABI_VERSION && + TSI_ABI_VERSION_GET_MAJOR(ver) == TSI_ABI_VERSION_MAJOR); +} + + +void arm64_setup_memory(void) +{ + if (!static_branch_unlikely(&tsi_present)) + return; +} + +void __init arm64_tsi_init(void) +{ + if (!tsi_version_matches()) + return; + + static_branch_enable(&tsi_present); +} diff --git a/arch/arm64/kernel/tsi_tmm.c b/arch/arm64/kernel/tsi_tmm.c new file mode 100644 index 0000000000..68fe474c99 --- /dev/null +++ b/arch/arm64/kernel/tsi_tmm.c @@ -0,0 +1,253 @@ +// SPDX-License-Identifier: GPL-2.0-only +#include <linux/module.h> +#include <linux/memblock.h> +#include <linux/slab.h> +#include <linux/miscdevice.h> +#include <linux/preempt.h> +#include <asm/tsi_cmds.h> +#include <asm/tsi_tmm.h> + +#define GRANULE_SIZE PAGE_SIZE + +struct attestation_token { + void *buf; + unsigned long size; +}; + +static struct attestation_token token; + +static long tmm_tsi_ioctl(struct file *file, unsigned int cmd, unsigned long arg); +static int tmm_tsi_open(struct inode *inode, struct file *file); +static int tmm_tsi_release(struct inode *inode, struct file *file); +static ssize_t tmm_token_read(struct file *file, char __user *user_buffer, + size_t size, loff_t *offset); + +static int tmm_get_tsi_version(struct cvm_tsi_version *arg); +static int tmm_get_attestation_token(struct cvm_attestation_cmd *arg, + struct attestation_token *attest_token); +static int tmm_get_device_cert(struct cca_device_cert *arg); + +static const struct file_operations tmm_tsi_fops = { + .owner = THIS_MODULE, + .open = tmm_tsi_open, + .read = tmm_token_read, + .release = tmm_tsi_release, + .unlocked_ioctl = tmm_tsi_ioctl +}; + +static struct miscdevice ioctl_dev = { + MISC_DYNAMIC_MINOR, + "tsi", + &tmm_tsi_fops, +}; + +static int __init tmm_tsi_init(void) +{ + unsigned long ver; + int ret; + + ver = tsi_get_version(); + + if (ver == SMCCC_RET_NOT_SUPPORTED) { + pr_err("tmm_tsi: SMC return not supported!\n"); + return -EIO; + } + + ret = misc_register(&ioctl_dev); + if (ret) { + pr_err("tmm_tsi: misc device register failed (%d)!\n", ret); + return ret; + } + + pr_warn("tmm_tsi: module loaded (version %lu.%lu).\n", + TSI_ABI_VERSION_GET_MAJOR(ver), + TSI_ABI_VERSION_GET_MINOR(ver)); + + return 0; +} + +static void __exit tmm_tsi_exit(void) +{ + if (token.buf != NULL) + kfree(token.buf); + misc_deregister(&ioctl_dev); + pr_warn("tmm_tsi: module unloaded.\n"); +} + +static long tmm_tsi_ioctl(struct file *file, unsigned int cmd, unsigned long arg) +{ + int ret; + + switch (cmd) { + case TMM_GET_TSI_VERSION: + ret = tmm_get_tsi_version((struct cvm_tsi_version *)arg); + break; + case TMM_GET_ATTESTATION_TOKEN: + ret = tmm_get_attestation_token((struct cvm_attestation_cmd *)arg, &token); + break; + case TMM_GET_DEVICE_CERT: + ret = tmm_get_device_cert((struct cca_device_cert *)arg); + break; + default: + pr_err("tmm_tsi: unknown ioctl command (0x%x)!\n", cmd); + return -ENOTTY; + } + + return ret; +} + +static int tmm_tsi_open(struct inode *inode, struct file *file) +{ + token.buf = NULL; + return 0; +} + +static ssize_t tmm_token_read(struct file *file, char __user *user_buffer, + size_t size, loff_t *offset) +{ + int ret; + int to_copy; + + if (*offset >= token.size) + return 0; + + to_copy = min((int)size, (int)(token.size - *offset)); + ret = copy_to_user(user_buffer, token.buf + *offset, to_copy); + if (ret) { + pr_err("tmm_tsi: copy token to user failed (%d)!\n", ret); + return -1; + } + + *offset += to_copy; + return to_copy; +} + +static int tmm_tsi_release(struct inode *inode, struct file *file) +{ + if (token.buf != NULL) + kfree(token.buf); + return 0; +} + +static int tmm_get_tsi_version(struct cvm_tsi_version *arg) +{ + struct cvm_tsi_version ver_measured = {0}; + unsigned long ver; + unsigned long ret; + + ver = tsi_get_version(); + ver_measured.major = TSI_ABI_VERSION_GET_MAJOR(ver); + ver_measured.minor = TSI_ABI_VERSION_GET_MINOR(ver); + + ret = copy_to_user(arg, &ver_measured, sizeof(struct cvm_tsi_version)); + if (ret) { + pr_err("tmm_tsi: copy data to user failed (%lu)!\n", ret); + return -EFAULT; + } + + return 0; +} + +static int tmm_get_attestation_token(struct cvm_attestation_cmd *arg, + struct attestation_token *attest_token) +{ + unsigned long ret; + struct cvm_attestation_cmd cmd = {0}; + + ret = copy_from_user(&(cmd.challenge), &(arg->challenge), sizeof(cmd.challenge)); + if (ret) { + pr_err("tmm_tsi: copy data from user failed (%lu)!\n", ret); + return -EFAULT; + } + + /* Allocate a large memory */ + attest_token->buf = kmalloc(GRANULE_SIZE * MAX_TOKEN_GRANULE_PAGE, GFP_KERNEL); + if (!attest_token->buf) + return -ENOMEM; + cmd.granule_head = attest_token->buf; + cmd.granule_ipa = cmd.granule_head; + + /* preempt_disable(); */ + + ret = tsi_attestation_token_init(&cmd); + if (ret) { + pr_err("tmm_tsi: tsi call tsi_attestation_token_init failed (%lu)!\n", ret); + return -EIO; + } + + do { /* Retrieve one Granule of data per loop iteration */ + cmd.granule_ipa = cmd.granule_head + + (unsigned long)(cmd.granule_count * GRANULE_SIZE); + cmd.offset = 0; + + do { /* Retrieve sub-Granule chunk of data per loop iteration */ + cmd.size = GRANULE_SIZE - cmd.offset; + ret = tsi_attestation_token_continue(&cmd); + cmd.offset += cmd.num_wr_bytes; + } while (ret == TSI_INCOMPLETE && cmd.offset < GRANULE_SIZE); + + cmd.granule_count += 1; + if (cmd.granule_count >= MAX_TOKEN_GRANULE_PAGE && ret == TSI_INCOMPLETE) { + pr_err("tmm_tsi: macro MAX_TOKEN_GRANULE_PAGE (%d) is too small!\n", + MAX_TOKEN_GRANULE_PAGE); + return -ENOMEM; + } + + } while (ret == TSI_INCOMPLETE); + + /* preempt_enable(); */ + + /* Send to user space the total size of the token */ + cmd.granule_count = cmd.granule_count - 1; + cmd.token_size = (unsigned long)(GRANULE_SIZE * cmd.granule_count) + cmd.offset; + attest_token->size = cmd.token_size; + + ret = copy_to_user(&(arg->token_size), &(cmd.token_size), sizeof(cmd.token_size)); + if (ret) { + pr_err("tmm_tsi: copy data to user failed (%lu)!\n", ret); + return -EFAULT; + } + + return 0; +} + +static int tmm_get_device_cert(struct cca_device_cert *arg) +{ + unsigned long ret; + unsigned char *device_cert; + unsigned long device_cert_size; + + device_cert_size = MAX_DEV_CERT_SIZE; + device_cert = kmalloc(device_cert_size, GFP_KERNEL); + if (!device_cert) + return -ENOMEM; + ret = tsi_get_device_cert(device_cert, &device_cert_size); + if (ret != TSI_SUCCESS) { + pr_err("tmm_tsi: tsi call tsi_get_device_cert failed (%lu)!\n", ret); + kfree(device_cert); + return -EIO; + } + + ret = copy_to_user(arg->value, device_cert, device_cert_size); + if (ret) { + pr_err("tmm_tsi: copy data to user failed (%lu)!\n", ret); + kfree(device_cert); + return -EFAULT; + } + kfree(device_cert); + + ret = copy_to_user(&(arg->size), &device_cert_size, sizeof(device_cert_size)); + if (ret) { + pr_err("tmm_tsi: copy data to user failed (%lu)!\n", ret); + return -EFAULT; + } + + return 0; +} + +module_init(tmm_tsi_init); +module_exit(tmm_tsi_exit); + +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("HUAWEI TECHNOLOGIES CO., LTD."); +MODULE_DESCRIPTION("Interacting with TMM through TSI interface from user space."); -- 2.37.2.windows.2

2 1

[PATCH OLK-5.10] add cvm tsi interface
by Shengjie Li 18 May '24

18 May '24

virtcca inclusion category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/I9Q85J -------------------------------- Add TSI interface for Confidential VMs: 1. Add smc call for Confidential cVMs 2. Add TSI interface driver Signed-off-by: Shengjie Li <lishengjie12(a)huawei.com> --- arch/arm64/include/asm/tsi.h | 18 ++ arch/arm64/include/asm/tsi_cmds.h | 79 ++++++++ arch/arm64/include/asm/tsi_smc.h | 81 +++++++++ arch/arm64/include/uapi/asm/tsi_tmm.h | 73 ++++++++ arch/arm64/kernel/Makefile | 2 +- arch/arm64/kernel/setup.c | 11 ++ arch/arm64/kernel/tsi.c | 45 +++++ arch/arm64/kernel/tsi_tmm.c | 253 ++++++++++++++++++++++++++ 8 files changed, 561 insertions(+), 1 deletion(-) create mode 100644 arch/arm64/include/asm/tsi.h create mode 100644 arch/arm64/include/asm/tsi_cmds.h create mode 100644 arch/arm64/include/asm/tsi_smc.h create mode 100644 arch/arm64/include/uapi/asm/tsi_tmm.h create mode 100644 arch/arm64/kernel/tsi.c create mode 100644 arch/arm64/kernel/tsi_tmm.c diff --git a/arch/arm64/include/asm/tsi.h b/arch/arm64/include/asm/tsi.h new file mode 100644 index 0000000000..13dee2ddd4 --- /dev/null +++ b/arch/arm64/include/asm/tsi.h @@ -0,0 +1,18 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +#ifndef __ASM_TSI_H_ +#define __ASM_TSI_H_ + +#include <linux/jump_label.h> + +extern struct static_key_false tsi_present; + +void arm64_setup_memory(void); + +void __init arm64_tsi_init(void); + +static inline bool is_cvm_world(void) +{ + return static_branch_unlikely(&tsi_present); +} + +#endif /* __ASM_TSI_H_ */ diff --git a/arch/arm64/include/asm/tsi_cmds.h b/arch/arm64/include/asm/tsi_cmds.h new file mode 100644 index 0000000000..e46ecdb37c --- /dev/null +++ b/arch/arm64/include/asm/tsi_cmds.h @@ -0,0 +1,79 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +#ifndef __ASM_TSI_CMDS_H_ +#define __ASM_TSI_CMDS_H_ + +#include <linux/arm-smccc.h> +#include <asm/tsi_smc.h> +#include <asm/tsi_tmm.h> + +static inline unsigned long tsi_get_version(void) +{ + struct arm_smccc_res res; + + arm_smccc_1_1_smc(SMC_TSI_ABI_VERSION, &res); + + return res.a0; +} + +static inline unsigned long tsi_measurement_extend(struct cvm_measurement_extend *cvm_meas_ext) +{ + + struct arm_smccc_res res; + unsigned char value[MAX_MEASUREMENT_SIZE]; + + memcpy(value, &cvm_meas_ext->value, sizeof(cvm_meas_ext->value)); + + arm_smccc_1_1_smc(SMC_TSI_MEASUREMENT_EXTEND, cvm_meas_ext->index, + cvm_meas_ext->size, virt_to_phys(value), &res); + + return res.a0; +} + +static inline unsigned long tsi_measurement_read(struct cvm_measurement *cvm_meas) +{ + struct arm_smccc_res res; + + arm_smccc_1_1_smc(SMC_TSI_MEASUREMENT_READ, cvm_meas->index, &res); + + memcpy(cvm_meas->value, &res.a1, sizeof(cvm_meas->value)); + + return res.a0; +} + +static inline unsigned long tsi_attestation_token_init(struct cvm_attestation_cmd *attest_cmd) +{ + struct arm_smccc_res res; + unsigned char challenge[CHALLENGE_SIZE]; + + memcpy(challenge, attest_cmd->challenge, sizeof(attest_cmd->challenge)); + + arm_smccc_1_1_smc(SMC_TSI_ATTESTATION_TOKEN_INIT, virt_to_phys(challenge), &res); + + return res.a0; +} + +static inline unsigned long tsi_attestation_token_continue(struct cvm_attestation_cmd *attest_cmd) +{ + struct arm_smccc_res res; + + arm_smccc_1_1_smc(SMC_TSI_ATTESTATION_TOKEN_CONTINUE, virt_to_phys(attest_cmd->granule_ipa), + attest_cmd->offset, attest_cmd->size, &res); + + attest_cmd->num_wr_bytes = res.a1; + + return res.a0; +} + +static inline unsigned long tsi_get_device_cert(unsigned char *device_cert, + unsigned long *device_cert_size) +{ + struct arm_smccc_res res; + + arm_smccc_1_1_smc(SMC_TSI_DEVICE_CERT, virt_to_phys(device_cert), *device_cert_size, &res); + + *device_cert_size = res.a1; + + return res.a0; +} + +#endif /* __ASM_TSI_CMDS_H_ */ diff --git a/arch/arm64/include/asm/tsi_smc.h b/arch/arm64/include/asm/tsi_smc.h new file mode 100644 index 0000000000..9353e3befe --- /dev/null +++ b/arch/arm64/include/asm/tsi_smc.h @@ -0,0 +1,81 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +#ifndef __ASM_TSI_SMC_H_ +#define __ASM_TSI_SMC_H_ + +#define SMC_TSI_CALL_BASE 0xC4000000 +#define TSI_ABI_VERSION_MAJOR 1 +#define TSI_ABI_VERSION_MINOR 0 +#define TSI_ABI_VERSION ((TSI_ABI_VERSION_MAJOR << 16) | \ + TSI_ABI_VERSION_MINOR) + +#define TSI_ABI_VERSION_GET_MAJOR(_version) ((_version) >> 16) +#define TSI_ABI_VERSION_GET_MINOR(_version) ((_version) & 0xFFFF) + +#define TSI_SUCCESS 0 +#define TSI_ERROR_INPUT 1 +#define TSI_ERROR_STATE 2 +#define TSI_INCOMPLETE 3 + +#define SMC_TSI_FID(_x) (SMC_TSI_CALL_BASE + (_x)) +#define SMC_TSI_ABI_VERSION SMC_TSI_FID(0x190) + +/* + * arg1 == Index, which measurements slot to read + * ret0 == Status / error + * ret1 == Measurement value, bytes: 0 - 7 + * ret2 == Measurement value, bytes: 8 - 15 + * ret3 == Measurement value, bytes: 16 - 23 + * ret4 == Measurement value, bytes: 24 - 31 + * ret5 == Measurement value, bytes: 32 - 39 + * ret6 == Measurement value, bytes: 40 - 47 + * ret7 == Measurement value, bytes: 48 - 55 + * ret8 == Measurement value, bytes: 56 - 63 + */ +#define SMC_TSI_MEASUREMENT_READ SMC_TSI_FID(0x192) + +/* + * arg1 == Index, which measurements slot to extend + * arg2 == Size of realm measurement in bytes, max 64 bytes + * arg3 == Measurement value, bytes: 0 - 7 + * arg4 == Measurement value, bytes: 8 - 15 + * arg5 == Measurement value, bytes: 16 - 23 + * arg6 == Measurement value, bytes: 24 - 31 + * arg7 == Measurement value, bytes: 32 - 39 + * arg8 == Measurement value, bytes: 40 - 47 + * arg9 == Measurement value, bytes: 48 - 55 + * arg10 == Measurement value, bytes: 56 - 63 + * ret0 == Status / error + */ +#define SMC_TSI_MEASUREMENT_EXTEND SMC_TSI_FID(0x193) + +/* + * arg1: Challenge value, bytes: 0 - 7 + * arg2: Challenge value, bytes: 8 - 15 + * arg3: Challenge value, bytes: 16 - 23 + * arg4: Challenge value, bytes: 24 - 31 + * arg5: Challenge value, bytes: 32 - 39 + * arg6: Challenge value, bytes: 40 - 47 + * arg7: Challenge value, bytes: 48 - 55 + * arg8: Challenge value, bytes: 56 - 63 + * ret0: Status / error + * ret1: Upper bound on attestation token size in bytes + */ +#define SMC_TSI_ATTESTATION_TOKEN_INIT SMC_TSI_FID(0x194) + +/* + * arg1: IPA of the Granule to which the token will be written + * arg2: Offset within Granule to start of buffer in bytes + * arg3: Size of buffer in bytes + * ret0: Status / error + * ret1: Number of bytes written to buffer + */ +#define SMC_TSI_ATTESTATION_TOKEN_CONTINUE SMC_TSI_FID(0x195) + +/* + * arg1 == struct realm_config addr + * ret0 == Status / error + */ +#define SMC_TSI_DEVICE_CERT SMC_TSI_FID(0x196) + + +#endif /* __ASM_TSI_SMC_H_ */ diff --git a/arch/arm64/include/uapi/asm/tsi_tmm.h b/arch/arm64/include/uapi/asm/tsi_tmm.h new file mode 100644 index 0000000000..bb8aac68dc --- /dev/null +++ b/arch/arm64/include/uapi/asm/tsi_tmm.h @@ -0,0 +1,73 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +#ifndef __ASM_TSI_TMM_H_ +#define __ASM_TSI_TMM_H_ + +#include <linux/ioctl.h> + +#define TSI_MAGIC 'T' + +/* Measurement slot reserved for RIM */ +#define RIM_MEASUREMENT_SLOT (0U) + +/* Maximum number of measurements */ +#define MEASUREMENT_SLOT_NR (5U) + +/* Size in bytes of the SHA256 measurement */ +#define SHA256_SIZE (32U) + +/* Size in bytes of the SHA512 measurement */ +#define SHA512_SIZE (64U) + +/* + * Size in bytes of the largest measurement type that can be supported. + * This macro needs to be updated accordingly if new algorithms are supported. + */ +#define MAX_MEASUREMENT_SIZE SHA512_SIZE +#define MAX_DEV_CERT_SIZE 4096 + +#define MAX_TOKEN_GRANULE_PAGE (10U) +#define CHALLENGE_SIZE (64U) + +struct cvm_attester { + int dev_fd; +}; + +struct cvm_measurement { + int index; + unsigned char value[MAX_MEASUREMENT_SIZE]; +}; + +struct cvm_tsi_version { + int major; + int minor; +}; + +struct cvm_measurement_extend { + unsigned long index; + unsigned long size; + unsigned char value[MAX_MEASUREMENT_SIZE]; +}; + +struct cvm_attestation_cmd { + unsigned char challenge[CHALLENGE_SIZE]; /* input: challenge value */ + unsigned long token_size; /* return: challenge value */ + void *granule_head; + void *granule_ipa; /* IPA of the Granule to which the token will be written */ + unsigned long granule_count; + unsigned long offset; /* Offset within Granule to start of buffer in bytes */ + unsigned long size; /* Size of buffer in bytes */ + unsigned long num_wr_bytes; /* Number of bytes written to buffer */ +}; + +struct cca_device_cert { + unsigned long size; + unsigned char value[MAX_DEV_CERT_SIZE]; +}; + +#define TMM_GET_TSI_VERSION _IOR(TSI_MAGIC, 0, struct cvm_tsi_version) + +#define TMM_GET_ATTESTATION_TOKEN _IOWR(TSI_MAGIC, 1, struct cvm_attestation_cmd) + +#define TMM_GET_DEVICE_CERT _IOR(TSI_MAGIC, 2, struct cca_device_cert) + +#endif /* __ASM_TSI_TMM_H_ */ diff --git a/arch/arm64/kernel/Makefile b/arch/arm64/kernel/Makefile index 4c6eb5e78e..781c2216a2 100644 --- a/arch/arm64/kernel/Makefile +++ b/arch/arm64/kernel/Makefile @@ -73,7 +73,7 @@ obj-$(CONFIG_ARM64_PTR_AUTH) += pointer_auth.o obj-$(CONFIG_SHADOW_CALL_STACK) += scs.o obj-$(CONFIG_ARM64_MTE) += mte.o obj-$(CONFIG_MPAM) += mpam/ -obj-$(CONFIG_CVM_GUEST) += cvm_guest.o +obj-$(CONFIG_CVM_GUEST) += cvm_guest.o tsi.o tsi_tmm.o obj-y += vdso/ probes/ obj-$(CONFIG_COMPAT_VDSO) += vdso32/ diff --git a/arch/arm64/kernel/setup.c b/arch/arm64/kernel/setup.c index c687866612..22c0284cbd 100644 --- a/arch/arm64/kernel/setup.c +++ b/arch/arm64/kernel/setup.c @@ -43,6 +43,11 @@ #include <asm/cpu_ops.h> #include <asm/kasan.h> #include <asm/numa.h> + +#ifdef CONFIG_CVM_GUEST +#include <asm/tsi.h> +#endif + #include <asm/sections.h> #include <asm/setup.h> #include <asm/smp_plat.h> @@ -384,6 +389,12 @@ void __init __no_sanitize_address setup_arch(char **cmdline_p) * cpufeature code and early parameters. */ jump_label_init(); + +#ifdef CONFIG_CVM_GUEST + /* Init TSI after jump_labels are active */ + arm64_tsi_init(); +#endif + parse_early_param(); /* diff --git a/arch/arm64/kernel/tsi.c b/arch/arm64/kernel/tsi.c new file mode 100644 index 0000000000..40da8a8aec --- /dev/null +++ b/arch/arm64/kernel/tsi.c @@ -0,0 +1,45 @@ +// SPDX-License-Identifier: GPL-2.0-only +#include <linux/jump_label.h> +#include <linux/memblock.h> +#include <linux/swiotlb.h> +#include <linux/cc_platform.h> +#include <asm/tsi_tmm.h> +#include <asm/tsi_cmds.h> +#include <asm/tsi.h> + +unsigned long prot_ns_shared; +EXPORT_SYMBOL(prot_ns_shared); + +unsigned int phys_mask_shift = CONFIG_ARM64_PA_BITS; + +DEFINE_STATIC_KEY_FALSE_RO(tsi_present); + +static bool tsi_version_matches(void) +{ + unsigned long ver = tsi_get_version(); + + if (ver == SMCCC_RET_NOT_SUPPORTED) + return false; + + pr_info("RME: TSI version %lu.%lu advertised\n", + TSI_ABI_VERSION_GET_MAJOR(ver), + TSI_ABI_VERSION_GET_MINOR(ver)); + + return (ver >= TSI_ABI_VERSION && + TSI_ABI_VERSION_GET_MAJOR(ver) == TSI_ABI_VERSION_MAJOR); +} + + +void arm64_setup_memory(void) +{ + if (!static_branch_unlikely(&tsi_present)) + return; +} + +void __init arm64_tsi_init(void) +{ + if (!tsi_version_matches()) + return; + + static_branch_enable(&tsi_present); +} diff --git a/arch/arm64/kernel/tsi_tmm.c b/arch/arm64/kernel/tsi_tmm.c new file mode 100644 index 0000000000..68fe474c99 --- /dev/null +++ b/arch/arm64/kernel/tsi_tmm.c @@ -0,0 +1,253 @@ +// SPDX-License-Identifier: GPL-2.0-only +#include <linux/module.h> +#include <linux/memblock.h> +#include <linux/slab.h> +#include <linux/miscdevice.h> +#include <linux/preempt.h> +#include <asm/tsi_cmds.h> +#include <asm/tsi_tmm.h> + +#define GRANULE_SIZE PAGE_SIZE + +struct attestation_token { + void *buf; + unsigned long size; +}; + +static struct attestation_token token; + +static long tmm_tsi_ioctl(struct file *file, unsigned int cmd, unsigned long arg); +static int tmm_tsi_open(struct inode *inode, struct file *file); +static int tmm_tsi_release(struct inode *inode, struct file *file); +static ssize_t tmm_token_read(struct file *file, char __user *user_buffer, + size_t size, loff_t *offset); + +static int tmm_get_tsi_version(struct cvm_tsi_version *arg); +static int tmm_get_attestation_token(struct cvm_attestation_cmd *arg, + struct attestation_token *attest_token); +static int tmm_get_device_cert(struct cca_device_cert *arg); + +static const struct file_operations tmm_tsi_fops = { + .owner = THIS_MODULE, + .open = tmm_tsi_open, + .read = tmm_token_read, + .release = tmm_tsi_release, + .unlocked_ioctl = tmm_tsi_ioctl +}; + +static struct miscdevice ioctl_dev = { + MISC_DYNAMIC_MINOR, + "tsi", + &tmm_tsi_fops, +}; + +static int __init tmm_tsi_init(void) +{ + unsigned long ver; + int ret; + + ver = tsi_get_version(); + + if (ver == SMCCC_RET_NOT_SUPPORTED) { + pr_err("tmm_tsi: SMC return not supported!\n"); + return -EIO; + } + + ret = misc_register(&ioctl_dev); + if (ret) { + pr_err("tmm_tsi: misc device register failed (%d)!\n", ret); + return ret; + } + + pr_warn("tmm_tsi: module loaded (version %lu.%lu).\n", + TSI_ABI_VERSION_GET_MAJOR(ver), + TSI_ABI_VERSION_GET_MINOR(ver)); + + return 0; +} + +static void __exit tmm_tsi_exit(void) +{ + if (token.buf != NULL) + kfree(token.buf); + misc_deregister(&ioctl_dev); + pr_warn("tmm_tsi: module unloaded.\n"); +} + +static long tmm_tsi_ioctl(struct file *file, unsigned int cmd, unsigned long arg) +{ + int ret; + + switch (cmd) { + case TMM_GET_TSI_VERSION: + ret = tmm_get_tsi_version((struct cvm_tsi_version *)arg); + break; + case TMM_GET_ATTESTATION_TOKEN: + ret = tmm_get_attestation_token((struct cvm_attestation_cmd *)arg, &token); + break; + case TMM_GET_DEVICE_CERT: + ret = tmm_get_device_cert((struct cca_device_cert *)arg); + break; + default: + pr_err("tmm_tsi: unknown ioctl command (0x%x)!\n", cmd); + return -ENOTTY; + } + + return ret; +} + +static int tmm_tsi_open(struct inode *inode, struct file *file) +{ + token.buf = NULL; + return 0; +} + +static ssize_t tmm_token_read(struct file *file, char __user *user_buffer, + size_t size, loff_t *offset) +{ + int ret; + int to_copy; + + if (*offset >= token.size) + return 0; + + to_copy = min((int)size, (int)(token.size - *offset)); + ret = copy_to_user(user_buffer, token.buf + *offset, to_copy); + if (ret) { + pr_err("tmm_tsi: copy token to user failed (%d)!\n", ret); + return -1; + } + + *offset += to_copy; + return to_copy; +} + +static int tmm_tsi_release(struct inode *inode, struct file *file) +{ + if (token.buf != NULL) + kfree(token.buf); + return 0; +} + +static int tmm_get_tsi_version(struct cvm_tsi_version *arg) +{ + struct cvm_tsi_version ver_measured = {0}; + unsigned long ver; + unsigned long ret; + + ver = tsi_get_version(); + ver_measured.major = TSI_ABI_VERSION_GET_MAJOR(ver); + ver_measured.minor = TSI_ABI_VERSION_GET_MINOR(ver); + + ret = copy_to_user(arg, &ver_measured, sizeof(struct cvm_tsi_version)); + if (ret) { + pr_err("tmm_tsi: copy data to user failed (%lu)!\n", ret); + return -EFAULT; + } + + return 0; +} + +static int tmm_get_attestation_token(struct cvm_attestation_cmd *arg, + struct attestation_token *attest_token) +{ + unsigned long ret; + struct cvm_attestation_cmd cmd = {0}; + + ret = copy_from_user(&(cmd.challenge), &(arg->challenge), sizeof(cmd.challenge)); + if (ret) { + pr_err("tmm_tsi: copy data from user failed (%lu)!\n", ret); + return -EFAULT; + } + + /* Allocate a large memory */ + attest_token->buf = kmalloc(GRANULE_SIZE * MAX_TOKEN_GRANULE_PAGE, GFP_KERNEL); + if (!attest_token->buf) + return -ENOMEM; + cmd.granule_head = attest_token->buf; + cmd.granule_ipa = cmd.granule_head; + + /* preempt_disable(); */ + + ret = tsi_attestation_token_init(&cmd); + if (ret) { + pr_err("tmm_tsi: tsi call tsi_attestation_token_init failed (%lu)!\n", ret); + return -EIO; + } + + do { /* Retrieve one Granule of data per loop iteration */ + cmd.granule_ipa = cmd.granule_head + + (unsigned long)(cmd.granule_count * GRANULE_SIZE); + cmd.offset = 0; + + do { /* Retrieve sub-Granule chunk of data per loop iteration */ + cmd.size = GRANULE_SIZE - cmd.offset; + ret = tsi_attestation_token_continue(&cmd); + cmd.offset += cmd.num_wr_bytes; + } while (ret == TSI_INCOMPLETE && cmd.offset < GRANULE_SIZE); + + cmd.granule_count += 1; + if (cmd.granule_count >= MAX_TOKEN_GRANULE_PAGE && ret == TSI_INCOMPLETE) { + pr_err("tmm_tsi: macro MAX_TOKEN_GRANULE_PAGE (%d) is too small!\n", + MAX_TOKEN_GRANULE_PAGE); + return -ENOMEM; + } + + } while (ret == TSI_INCOMPLETE); + + /* preempt_enable(); */ + + /* Send to user space the total size of the token */ + cmd.granule_count = cmd.granule_count - 1; + cmd.token_size = (unsigned long)(GRANULE_SIZE * cmd.granule_count) + cmd.offset; + attest_token->size = cmd.token_size; + + ret = copy_to_user(&(arg->token_size), &(cmd.token_size), sizeof(cmd.token_size)); + if (ret) { + pr_err("tmm_tsi: copy data to user failed (%lu)!\n", ret); + return -EFAULT; + } + + return 0; +} + +static int tmm_get_device_cert(struct cca_device_cert *arg) +{ + unsigned long ret; + unsigned char *device_cert; + unsigned long device_cert_size; + + device_cert_size = MAX_DEV_CERT_SIZE; + device_cert = kmalloc(device_cert_size, GFP_KERNEL); + if (!device_cert) + return -ENOMEM; + ret = tsi_get_device_cert(device_cert, &device_cert_size); + if (ret != TSI_SUCCESS) { + pr_err("tmm_tsi: tsi call tsi_get_device_cert failed (%lu)!\n", ret); + kfree(device_cert); + return -EIO; + } + + ret = copy_to_user(arg->value, device_cert, device_cert_size); + if (ret) { + pr_err("tmm_tsi: copy data to user failed (%lu)!\n", ret); + kfree(device_cert); + return -EFAULT; + } + kfree(device_cert); + + ret = copy_to_user(&(arg->size), &device_cert_size, sizeof(device_cert_size)); + if (ret) { + pr_err("tmm_tsi: copy data to user failed (%lu)!\n", ret); + return -EFAULT; + } + + return 0; +} + +module_init(tmm_tsi_init); +module_exit(tmm_tsi_exit); + +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("HUAWEI TECHNOLOGIES CO., LTD."); +MODULE_DESCRIPTION("Interacting with TMM through TSI interface from user space."); -- 2.37.2.windows.2

2 1

[openeuler:OLK-6.6 7348/9645] arch/arm64/kernel/cpufeature.c:2209:50: error: use of undeclared identifier 'enable_pseudo_nmi'; did you mean 'enable_percpu_nmi'?
by kernel test robot 18 May '24

18 May '24

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 82db6deaf0ed47731fce29fb698bbc9b1ff793ac commit: b8c8255e1d74937638bca666264404952c60395a [7348/9645] arm64: Decouple KVM from CONFIG_ARM64_NMI config: arm64-randconfig-r052-20240518 (https://download.01.org/0day-ci/archive/20240518/202405180744.AsLBV6aC-lkp@…) compiler: clang version 19.0.0git (https://github.com/llvm/llvm-project fa9b1be45088dce1e4b602d451f118128b94237b) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240518/202405180744.AsLBV6aC-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202405180744.AsLBV6aC-lkp@intel.com/ All error/warnings (new ones prefixed by >>): In file included from arch/arm64/kernel/cpufeature.c:67: In file included from include/linux/crash_dump.h:5: In file included from include/linux/kexec.h:18: In file included from include/linux/crash_core.h:6: In file included from include/linux/elfcore.h:11: In file included from include/linux/ptrace.h:10: In file included from include/linux/pid_namespace.h:7: In file included from include/linux/mm.h:2204: include/linux/vmstat.h:522:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 522 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ >> arch/arm64/kernel/cpufeature.c:2209:50: error: use of undeclared identifier 'enable_pseudo_nmi'; did you mean 'enable_percpu_nmi'? 2209 | else if (IS_ENABLED(CONFIG_ARM64_PSEUDO_NMI) && enable_pseudo_nmi) { | ^~~~~~~~~~~~~~~~~ | enable_percpu_nmi include/linux/interrupt.h:240:13: note: 'enable_percpu_nmi' declared here 240 | extern void enable_percpu_nmi(unsigned int irq, unsigned int type); | ^ >> arch/arm64/kernel/cpufeature.c:2209:50: warning: address of function 'enable_percpu_nmi' will always evaluate to 'true' [-Wpointer-bool-conversion] 2209 | else if (IS_ENABLED(CONFIG_ARM64_PSEUDO_NMI) && enable_pseudo_nmi) { | ~~ ^~~~~~~~~~~~~~~~~ arch/arm64/kernel/cpufeature.c:2209:50: note: prefix with the address-of operator to silence this warning 2209 | else if (IS_ENABLED(CONFIG_ARM64_PSEUDO_NMI) && enable_pseudo_nmi) { | ^ | & 2 warnings and 1 error generated. Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for PGP_PRELOAD Depends on [n]: CRYPTO [=y] && ASYMMETRIC_KEY_TYPE [=n] Selected by [y]: - PGP_PRELOAD_PUBLIC_KEYS [=y] && CRYPTO [=y] vim +2209 arch/arm64/kernel/cpufeature.c 2191 2192 static bool use_nmi(const struct arm64_cpu_capabilities *entry, int scope) 2193 { 2194 if (!has_cpuid_feature(entry, scope)) 2195 return false; 2196 2197 /* 2198 * NMI support was not enabled in the kernel, but can still be 2199 * used by guests. Let the world know. 2200 * 2201 * Having both real and pseudo NMIs enabled simultaneously is 2202 * likely to cause confusion. Since pseudo NMIs must be 2203 * enabled with an explicit command line option, if the user 2204 * has set that option on a system with real NMIs for some 2205 * reason assume they know what they're doing. 2206 */ 2207 if (!IS_ENABLED(CONFIG_ARM64_NMI)) 2208 pr_info("CONFIG_ARM64_NMI disabled, using NMIs for guests only\n"); > 2209 else if (IS_ENABLED(CONFIG_ARM64_PSEUDO_NMI) && enable_pseudo_nmi) { 2210 pr_info("Pseudo NMI enabled, not using architected NMI\n"); 2211 return false; 2212 } 2213 2214 return true; 2215 } 2216 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-5.10] BUILD SUCCESS 55b1bcbbf47277fabdef3bbf5c42b3717a0a6cf2
by kernel test robot 18 May '24

18 May '24

tree/branch: https://gitee.com/openeuler/kernel.git OLK-5.10 branch HEAD: 55b1bcbbf47277fabdef3bbf5c42b3717a0a6cf2 !7351 PM / devfreq: Synchronize devfreq_monitor_[start/stop Warning ids grouped by kconfigs: clang_recent_errors `-- x86_64-allnoconfig `-- Warning:openEuler-MAINTAINERS-references-a-file-that-doesn-t-exist:Documentation-networking-hinic3.rst elapsed time: 735m configs tested: 35 configs skipped: 150 The following configs have been built successfully. More configs may be tested in the coming days. tested configs: arm64 allmodconfig clang arm64 allnoconfig gcc arm64 defconfig gcc arm64 randconfig-001-20240517 clang arm64 randconfig-002-20240517 gcc arm64 randconfig-003-20240517 clang arm64 randconfig-004-20240517 clang x86_64 allnoconfig clang x86_64 allyesconfig clang x86_64 buildonly-randconfig-001-20240518 gcc x86_64 buildonly-randconfig-002-20240518 clang x86_64 buildonly-randconfig-003-20240518 clang x86_64 buildonly-randconfig-004-20240518 clang x86_64 buildonly-randconfig-005-20240518 clang x86_64 buildonly-randconfig-006-20240518 clang x86_64 defconfig gcc x86_64 randconfig-001-20240518 clang x86_64 randconfig-002-20240518 clang x86_64 randconfig-003-20240518 gcc x86_64 randconfig-004-20240518 gcc x86_64 randconfig-005-20240518 gcc x86_64 randconfig-006-20240518 clang x86_64 randconfig-011-20240518 gcc x86_64 randconfig-012-20240518 gcc x86_64 randconfig-013-20240518 clang x86_64 randconfig-014-20240518 gcc x86_64 randconfig-015-20240518 clang x86_64 randconfig-016-20240518 clang x86_64 randconfig-071-20240518 clang x86_64 randconfig-072-20240518 clang x86_64 randconfig-073-20240518 gcc x86_64 randconfig-074-20240518 clang x86_64 randconfig-075-20240518 gcc x86_64 randconfig-076-20240518 gcc x86_64 rhel-8.3-rust clang -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:openEuler-1.0-LTS] BUILD SUCCESS WITH WARNING f2cc57c89034caaeafa21a431eec2a4374f8cf67
by kernel test robot 18 May '24

18 May '24

tree/branch: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS branch HEAD: f2cc57c89034caaeafa21a431eec2a4374f8cf67 !7483 Bluetooth: Fix use-after-free bugs caused by sco_sock_timeout Warning: (recently discovered and may have been fixed) drivers/spi/spi-phytium-plat.c:186:34: warning: unused variable 'phytium_spi_of_match' [-Wunused-const-variable] Unverified Warning (likely false positive, please contact us if interested): drivers/block/loop.c:1338 loop_set_status() warn: inconsistent returns '&loop_ctl_mutex'. Warning ids grouped by kconfigs: gcc_recent_errors |-- arm64-allmodconfig | `-- drivers-gpu-drm-nouveau-nvkm-core-object.c:warning:ISO-C90-forbids-mixed-declarations-and-code |-- arm64-defconfig | `-- drivers-gpu-drm-nouveau-nvkm-core-object.c:warning:ISO-C90-forbids-mixed-declarations-and-code |-- x86_64-buildonly-randconfig-002-20240517 | `-- drivers-gpu-drm-nouveau-nvkm-core-object.c:warning:ISO-C90-forbids-mixed-declarations-and-code `-- x86_64-randconfig-016-20240517 `-- drivers-gpu-drm-nouveau-nvkm-core-object.c:warning:ISO-C90-forbids-mixed-declarations-and-code clang_recent_errors |-- x86_64-allyesconfig | |-- drivers-gpu-drm-nouveau-nvkm-core-object.c:warning:mixing-declarations-and-code-is-a-C99-extension | `-- net-ipv4-arp.c:warning:comparison-of-distinct-pointer-types-(-typeof-(dev-addr_len)-(aka-unsigned-char-)-and-typeof-(sizeof-(r-arp_ha.sa_data))-(aka-unsigned-long-)) |-- x86_64-buildonly-randconfig-001-20240517 | `-- net-ipv4-arp.c:warning:comparison-of-distinct-pointer-types-(-typeof-(dev-addr_len)-(aka-unsigned-char-)-and-typeof-(sizeof-(r-arp_ha.sa_data))-(aka-unsigned-long-)) |-- x86_64-buildonly-randconfig-003-20240517 | `-- net-ipv4-arp.c:warning:comparison-of-distinct-pointer-types-(-typeof-(dev-addr_len)-(aka-unsigned-char-)-and-typeof-(sizeof-(r-arp_ha.sa_data))-(aka-unsigned-long-)) |-- x86_64-buildonly-randconfig-006-20240517 | `-- net-ipv4-arp.c:warning:comparison-of-distinct-pointer-types-(-typeof-(dev-addr_len)-(aka-unsigned-char-)-and-typeof-(sizeof-(r-arp_ha.sa_data))-(aka-unsigned-long-)) |-- x86_64-randconfig-001-20240517 | `-- net-ipv4-arp.c:warning:comparison-of-distinct-pointer-types-(-typeof-(dev-addr_len)-(aka-unsigned-char-)-and-typeof-(sizeof-(r-arp_ha.sa_data))-(aka-unsigned-long-)) |-- x86_64-randconfig-002-20240517 | |-- drivers-gpu-drm-nouveau-nvkm-core-object.c:warning:mixing-declarations-and-code-is-a-C99-extension | `-- net-ipv4-arp.c:warning:comparison-of-distinct-pointer-types-(-typeof-(dev-addr_len)-(aka-unsigned-char-)-and-typeof-(sizeof-(r-arp_ha.sa_data))-(aka-unsigned-long-)) |-- x86_64-randconfig-003-20240517 | `-- net-ipv4-arp.c:warning:comparison-of-distinct-pointer-types-(-typeof-(dev-addr_len)-(aka-unsigned-char-)-and-typeof-(sizeof-(r-arp_ha.sa_data))-(aka-unsigned-long-)) |-- x86_64-randconfig-005-20240420 | `-- drivers-spi-spi-phytium-plat.c:warning:unused-variable-phytium_spi_of_match |-- x86_64-randconfig-006-20240517 | `-- net-ipv4-arp.c:warning:comparison-of-distinct-pointer-types-(-typeof-(dev-addr_len)-(aka-unsigned-char-)-and-typeof-(sizeof-(r-arp_ha.sa_data))-(aka-unsigned-long-)) |-- x86_64-randconfig-011-20240517 | `-- net-ipv4-arp.c:warning:comparison-of-distinct-pointer-types-(-typeof-(dev-addr_len)-(aka-unsigned-char-)-and-typeof-(sizeof-(r-arp_ha.sa_data))-(aka-unsigned-long-)) |-- x86_64-randconfig-012-20240517 | `-- net-ipv4-arp.c:warning:comparison-of-distinct-pointer-types-(-typeof-(dev-addr_len)-(aka-unsigned-char-)-and-typeof-(sizeof-(r-arp_ha.sa_data))-(aka-unsigned-long-)) |-- x86_64-randconfig-013-20240517 | `-- net-ipv4-arp.c:warning:comparison-of-distinct-pointer-types-(-typeof-(dev-addr_len)-(aka-unsigned-char-)-and-typeof-(sizeof-(r-arp_ha.sa_data))-(aka-unsigned-long-)) |-- x86_64-randconfig-014-20240517 | |-- drivers-gpu-drm-nouveau-nvkm-core-object.c:warning:mixing-declarations-and-code-is-a-C99-extension | `-- net-ipv4-arp.c:warning:comparison-of-distinct-pointer-types-(-typeof-(dev-addr_len)-(aka-unsigned-char-)-and-typeof-(sizeof-(r-arp_ha.sa_data))-(aka-unsigned-long-)) |-- x86_64-randconfig-071-20240517 | `-- net-ipv4-arp.c:warning:comparison-of-distinct-pointer-types-(-typeof-(dev-addr_len)-(aka-unsigned-char-)-and-typeof-(sizeof-(r-arp_ha.sa_data))-(aka-unsigned-long-)) |-- x86_64-randconfig-076-20240517 | `-- net-ipv4-arp.c:warning:comparison-of-distinct-pointer-types-(-typeof-(dev-addr_len)-(aka-unsigned-char-)-and-typeof-(sizeof-(r-arp_ha.sa_data))-(aka-unsigned-long-)) |-- x86_64-randconfig-161-20240430 | `-- drivers-block-loop.c-loop_set_status()-warn:inconsistent-returns-loop_ctl_mutex-. |-- x86_64-randconfig-161-20240517 | `-- net-ipv4-arp.c:warning:comparison-of-distinct-pointer-types-(-typeof-(dev-addr_len)-(aka-unsigned-char-)-and-typeof-(sizeof-(r-arp_ha.sa_data))-(aka-unsigned-long-)) `-- x86_64-rhel-8.3-rust `-- net-ipv4-arp.c:warning:comparison-of-distinct-pointer-types-(-typeof-(dev-addr_len)-(aka-unsigned-char-)-and-typeof-(sizeof-(r-arp_ha.sa_data))-(aka-unsigned-long-)) elapsed time: 724m configs tested: 35 configs skipped: 148 tested configs: arm64 allmodconfig gcc arm64 allnoconfig gcc arm64 defconfig gcc arm64 randconfig-001-20240517 gcc arm64 randconfig-002-20240517 gcc arm64 randconfig-003-20240517 gcc arm64 randconfig-004-20240517 gcc x86_64 allnoconfig clang x86_64 allyesconfig clang x86_64 buildonly-randconfig-001-20240517 clang x86_64 buildonly-randconfig-002-20240517 gcc x86_64 buildonly-randconfig-003-20240517 clang x86_64 buildonly-randconfig-004-20240517 gcc x86_64 buildonly-randconfig-005-20240517 gcc x86_64 buildonly-randconfig-006-20240517 clang x86_64 defconfig gcc x86_64 randconfig-001-20240517 clang x86_64 randconfig-002-20240517 clang x86_64 randconfig-003-20240517 clang x86_64 randconfig-004-20240517 gcc x86_64 randconfig-005-20240517 gcc x86_64 randconfig-006-20240517 clang x86_64 randconfig-011-20240517 clang x86_64 randconfig-012-20240517 clang x86_64 randconfig-013-20240517 clang x86_64 randconfig-014-20240517 clang x86_64 randconfig-015-20240517 gcc x86_64 randconfig-016-20240517 gcc x86_64 randconfig-071-20240517 clang x86_64 randconfig-072-20240517 gcc x86_64 randconfig-073-20240517 gcc x86_64 randconfig-074-20240517 gcc x86_64 randconfig-075-20240517 gcc x86_64 randconfig-076-20240517 clang x86_64 rhel-8.3-rust clang -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6] BUILD REGRESSION 82db6deaf0ed47731fce29fb698bbc9b1ff793ac
by kernel test robot 18 May '24

18 May '24

tree/branch: https://gitee.com/openeuler/kernel.git OLK-6.6 branch HEAD: 82db6deaf0ed47731fce29fb698bbc9b1ff793ac !7182 v3 mm: mglru: reuse some legacy trace Error/Warning ids grouped by kconfigs: gcc_recent_errors |-- arm64-defconfig | `-- arch-arm64-kvm-vgic-vgic-mmio.c:warning:variable-is_pending-set-but-not-used `-- arm64-randconfig-002-20240517 `-- shadow.c:(.text):undefined-reference-to-__memcpy_mc clang_recent_errors |-- arm64-allmodconfig | |-- arch-arm64-kvm-vgic-vgic-mmio.c:warning:variable-is_pending-set-but-not-used | |-- drivers-infiniband-hw-hiroce3-bond-roce_bond_common.c:warning:no-previous-prototype-for-function-roce3_after_bond_active | |-- drivers-infiniband-hw-hiroce3-bond-roce_bond_common.c:warning:no-previous-prototype-for-function-roce3_after_bond_deactive | |-- drivers-infiniband-hw-hiroce3-bond-roce_bond_common.c:warning:no-previous-prototype-for-function-roce3_after_bond_modify | |-- drivers-infiniband-hw-hiroce3-bond-roce_bond_common.c:warning:no-previous-prototype-for-function-roce3_before_bond_active | |-- drivers-infiniband-hw-hiroce3-bond-roce_bond_common.c:warning:no-previous-prototype-for-function-roce3_before_bond_deactive | |-- drivers-infiniband-hw-hiroce3-bond-roce_bond_common.c:warning:no-previous-prototype-for-function-roce3_before_bond_modify | |-- drivers-infiniband-hw-hiroce3-bond-roce_bond_common.c:warning:no-previous-prototype-for-function-roce3_bond_before_active_check | |-- drivers-infiniband-hw-hiroce3-bond-roce_bond_common.c:warning:no-previous-prototype-for-function-roce3_bond_destroy | |-- drivers-infiniband-hw-hiroce3-bond-roce_bond_common.c:warning:no-previous-prototype-for-function-roce3_bond_init_slave | |-- drivers-infiniband-hw-hiroce3-bond-roce_bond_common.c:warning:no-previous-prototype-for-function-roce3_bond_netdev_event | |-- drivers-infiniband-hw-hiroce3-bond-roce_bond_common.c:warning:no-previous-prototype-for-function-roce3_bond_service_proc | |-- drivers-infiniband-hw-hiroce3-bond-roce_bond_common.c:warning:no-previous-prototype-for-function-roce3_bond_tracker_get | |-- drivers-infiniband-hw-hiroce3-bond-roce_bond_common.c:warning:no-previous-prototype-for-function-roce3_deatch_bond | |-- drivers-infiniband-hw-hiroce3-bond-roce_bond_common.c:warning:no-previous-prototype-for-function-roce3_detach_nic_bond_work | |-- drivers-infiniband-hw-hiroce3-bond-roce_bond_common.c:warning:no-previous-prototype-for-function-roce3_get_bond_dev | |-- drivers-infiniband-hw-hiroce3-bond-roce_bond_common.c:warning:no-previous-prototype-for-function-roce3_get_bond_dev_by_name | |-- drivers-infiniband-hw-hiroce3-bond-roce_bond_common.c:warning:no-previous-prototype-for-function-roce3_queue_bond_work | |-- drivers-infiniband-hw-hiroce3-cq-roce_cq.h:warning:the-current-pragma-pack-alignment-value-is-modified-in-the-included-file | |-- drivers-infiniband-hw-hiroce3-cq-roce_cq_destroy.c:warning:no-previous-prototype-for-function-roce3_cq_hw2sw | |-- drivers-infiniband-hw-hiroce3-host-hmm-hmm_comp_mtt.c:warning:no-previous-prototype-for-function-hmm_cleanup_mtt_table | |-- drivers-infiniband-hw-hiroce3-host-hmm-hmm_comp_mtt.c:warning:no-previous-prototype-for-function-hmm_init_mtt_table | |-- drivers-infiniband-hw-hiroce3-host-hmm-hmm_comp_mtt.c:warning:no-previous-prototype-for-function-hmm_rdma_mtt_alloc | |-- drivers-infiniband-hw-hiroce3-host-hmm-hmm_comp_mtt.c:warning:no-previous-prototype-for-function-hmm_rdma_mtt_free | |-- drivers-infiniband-hw-hiroce3-host-hmm-hmm_comp_mtt.c:warning:no-previous-prototype-for-function-hmm_rdma_write_mtt | |-- drivers-infiniband-hw-hiroce3-host-hmm-hmm_comp_mw_mr.c:warning:no-previous-prototype-for-function-hmm_rdma_disable_mr_mpt | |-- drivers-infiniband-hw-hiroce3-host-hmm-hmm_comp_mw_mr.c:warning:no-previous-prototype-for-function-hmm_rdma_enable_mr_mpt | |-- drivers-infiniband-hw-hiroce3-host-hmm-hmm_comp_res.c:warning:no-previous-prototype-for-function-hmm_rdma_mpt_free | |-- drivers-infiniband-hw-hiroce3-host-hmm-hmm_mr.c:warning:no-previous-prototype-for-function-hmm_alloc_mr | |-- drivers-infiniband-hw-hiroce3-host-hmm-hmm_mr.c:warning:no-previous-prototype-for-function-hmm_free_tpt | |-- drivers-infiniband-hw-hiroce3-host-hmm-hmm_mr.c:warning:no-previous-prototype-for-function-hmm_umem_write_mtt | |-- drivers-infiniband-hw-hiroce3-host-hmm-hmm_umem.c:warning:Excess-function-parameter-context-description-in-hmm_umem_get | |-- drivers-infiniband-hw-hiroce3-host-hmm-hmm_umem.c:warning:Function-parameter-or-member-device-not-described-in-hmm_umem_get | |-- drivers-infiniband-hw-hiroce3-include-rdma-rdma_context_format.h:warning:the-current-pragma-pack-alignment-value-is-modified-in-the-included-file | |-- drivers-infiniband-hw-hiroce3-include-rdma-rdma_ext_ctx_format.h:warning:the-current-pragma-pack-alignment-value-is-modified-in-the-included-file | |-- drivers-infiniband-hw-hiroce3-include-rdma-roce_dif_format.h:warning:the-current-pragma-pack-alignment-value-is-modified-in-the-included-file | |-- drivers-infiniband-hw-hiroce3-include-rdma-roce_verbs_cmd.h:warning:the-current-pragma-pack-alignment-value-is-modified-in-the-included-file | |-- drivers-infiniband-hw-hiroce3-mr-roce_mr.c:warning:no-previous-prototype-for-function-roce3_check_mr_status | |-- drivers-infiniband-hw-hiroce3-rdma-rdma_comp.h:warning:the-current-pragma-pack-alignment-value-is-modified-in-the-included-file | |-- drivers-infiniband-hw-hiroce3-roce.h:warning:the-current-pragma-pack-alignment-value-is-modified-in-the-included-file | |-- drivers-infiniband-hw-hiroce3-roce_main.c:warning:no-previous-prototype-for-function-roce3_event | |-- drivers-infiniband-hw-hiroce3-roce_main.c:warning:no-previous-prototype-for-function-roce3_need_proc_bond_event | |-- drivers-infiniband-hw-hiroce3-roce_main.c:warning:no-previous-prototype-for-function-roce3_need_proc_link_event | |-- drivers-infiniband-hw-hiroce3-roce_sysfs.c:warning:the-current-pragma-pack-alignment-value-is-modified-in-the-included-file | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwdev_init.c:warning:no-previous-prototype-for-function-sss_deinit_hwdev | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwdev_init.c:warning:no-previous-prototype-for-function-sss_hwdev_detach | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwdev_init.c:warning:no-previous-prototype-for-function-sss_hwdev_shutdown | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwdev_init.c:warning:no-previous-prototype-for-function-sss_hwdev_stop | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwdev_init.c:warning:no-previous-prototype-for-function-sss_init_hwdev | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwdev_init.c:warning:variable-fault_level-set-but-not-used | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwdev_init.c:warning:variable-pcie_src-set-but-not-used | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwdev_io_flush.c:warning:no-previous-prototype-for-function-sss_hwdev_flush_io | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwdev_mgmt_info.c:warning:no-previous-prototype-for-function-sss_deinit_mgmt_info | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwdev_mgmt_info.c:warning:no-previous-prototype-for-function-sss_init_mgmt_info | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwif_adm.c:warning:no-previous-prototype-for-function-sss_adm_msg_read | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwif_adm.c:warning:no-previous-prototype-for-function-sss_adm_msg_read_ack | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwif_adm.c:warning:no-previous-prototype-for-function-sss_adm_msg_write | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwif_adm.c:warning:no-previous-prototype-for-function-sss_adm_msg_write_nack | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwif_adm.c:warning:no-previous-prototype-for-function-sss_sync_send_adm_msg | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwif_adm_init.c:warning:no-previous-prototype-for-function-sss_complete_adm_event | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwif_adm_init.c:warning:no-previous-prototype-for-function-sss_destroy_adm_msg | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwif_adm_init.c:warning:no-previous-prototype-for-function-sss_hwif_deinit_adm | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwif_adm_init.c:warning:no-previous-prototype-for-function-sss_hwif_init_adm | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwif_ceq.c:warning:no-previous-prototype-for-function-sss_ceq_intr_handle | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwif_ceq.c:warning:no-previous-prototype-for-function-sss_init_ceqe_desc | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwif_ctrlq_init.c:warning:no-previous-prototype-for-function-sss_ctrlq_flush_sync_cmd | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwif_ctrlq_init.c:warning:no-previous-prototype-for-function-sss_deinit_ctrlq | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwif_ctrlq_init.c:warning:no-previous-prototype-for-function-sss_deinit_ctrlq_channel | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwif_ctrlq_init.c:warning:no-previous-prototype-for-function-sss_init_ctrlq_channel | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwif_ctrlq_init.c:warning:no-previous-prototype-for-function-sss_reinit_ctrlq_ctx | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwif_ctrlq_init.c:warning:no-previous-prototype-for-function-sss_wait_ctrlq_stop | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwif_export.c:warning:no-previous-prototype-for-function-sss_alloc_db_addr | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwif_export.c:warning:no-previous-prototype-for-function-sss_chip_set_msix_auto_mask | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwif_export.c:warning:no-previous-prototype-for-function-sss_chip_set_msix_state | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwif_export.c:warning:no-previous-prototype-for-function-sss_free_db_addr | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwif_export.c:warning:no-previous-prototype-for-function-sss_get_func_id | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwif_export.c:warning:no-previous-prototype-for-function-sss_get_func_type | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwif_export.c:warning:no-previous-prototype-for-function-sss_get_glb_pf_vf_offset | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwif_export.c:warning:no-previous-prototype-for-function-sss_get_global_func_id | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwif_export.c:warning:no-previous-prototype-for-function-sss_get_pcie_itf_id | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwif_export.c:warning:no-previous-prototype-for-function-sss_get_pf_id_of_vf | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwif_export.c:warning:no-previous-prototype-for-function-sss_get_ppf_id | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwif_irq.c:warning:no-previous-prototype-for-function-sss_deinit_irq_info | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwif_irq.c:warning:no-previous-prototype-for-function-sss_init_irq_info | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwif_mbx_init.c:warning:no-previous-prototype-for-function-sss_hwif_deinit_mbx | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwif_mbx_init.c:warning:no-previous-prototype-for-function-sss_hwif_init_mbx | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwif_mbx_init.c:warning:no-previous-prototype-for-function-sss_init_func_mbx_msg | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwif_mbx_init.c:warning:no-previous-prototype-for-function-sss_recv_mbx_aeq_handler | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwif_mgmt_init.c:warning:no-previous-prototype-for-function-sss_flush_mgmt_workq | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwif_mgmt_init.c:warning:no-previous-prototype-for-function-sss_force_complete_all | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwif_mgmt_init.c:warning:no-previous-prototype-for-function-sss_mgmt_msg_aeqe_handler | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_pci_error.c:warning:no-previous-prototype-for-function-sss_detect_pci_error | |-- 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drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_cqdesc_states | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_cqring | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_pcie_drop_counter | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_queue | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_ring | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_rxdesc_states | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_rxq | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_rxring | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_txdesc_states | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_txq | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_txring | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_txtail | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_soc_read | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_soc_write | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_tab_delete | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_tab_insert | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_tab_read | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_tab_search | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_tab_write | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_templ_help | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_templ_read | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_templ_write | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_update_adpt_speed | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_write_norflash | |-- 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drivers-net-ethernet-bzwx-nce-ne6x-ne6x_dev.c:warning:no-previous-prototype-for-function-ne6x_dev_transform_vf_stat_format | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_dev.c:warning:no-previous-prototype-for-function-ne6x_dev_update_status | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_interrupt.c:warning:no-previous-prototype-for-function-ne6x_adpt_request_irq_intx | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_interrupt.c:warning:no-previous-prototype-for-function-ne6x_adpt_request_irq_msix | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_interrupt.c:warning:no-previous-prototype-for-function-ne6x_msix_clean_vf_mbx | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_adjust_adpt_port_max_queue | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_adpt_release | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_aq_get_phy_capabilities | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_aq_get_vf_link_status | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_clean_rx_ring | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_clean_tx_ring | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_exit_module | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_free_cq_resources | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_free_rx_resources | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_free_tx_resources | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_hw_init | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_init_module | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_link_speed_to_rate | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_pf_init | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_print_link_message | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_set_vf_port_vlan | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:variable-tx_linearize-set-but-not-used | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_procfs.c:warning:no-previous-prototype-for-function-ne6x_proc_i2c_read | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-_ne6x_reg_perform | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-_reg_apb_read | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-_reg_apb_write | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-ne6x_reg_axi_read | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-ne6x_reg_axi_write | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-ne6x_reg_get_user_data_template | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-ne6x_reg_lock | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-ne6x_reg_mem_read | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-ne6x_reg_mem_write | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-ne6x_reg_perform | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-ne6x_reg_polling | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-ne6x_reg_send | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-ne6x_reg_set_user_data_template | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-ne6x_reg_table_update | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-ne6x_reg_unlock | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_adpt_close_vf | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_adpt_release_vf | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_adpt_setup_vf | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_clear_vf_status | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_conv_link_speed_to_virtchnl | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_free_vfs | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_is_reset_in_progress | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_mbx_deinit_snapshot | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_mbx_init_snapshot | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_reset_vf | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_sdk_send_msg_to_vf | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_send_init_mbx_mesg | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_set_vf_bw_for_max_vpnum | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_set_vf_state_qs_dis | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_status_to_errno | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_vc_notify_vf_link_state | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_vc_set_default_allowlist | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_debugfs.c:warning:no-previous-prototype-for-function-ne6xvf_showqueue | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_debugfs.c:warning:no-previous-prototype-for-function-ne6xvf_showring | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_ethtool.c:warning:unannotated-fall-through-between-switch-labels | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-nce_get_vsi_stats_struct | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-ne6xvf_add_vlan_list | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-ne6xvf_asq_done | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-ne6xvf_configure_queues | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-ne6xvf_del_vlan_list | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-ne6xvf_down | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-ne6xvf_init_interrupt_scheme | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-ne6xvf_init_sdk_mbx | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-ne6xvf_irq_enable_queues | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-ne6xvf_is_remove_in_progress | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-ne6xvf_pdev_to_adapter | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-ne6xvf_process_config | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-ne6xvf_promiscuous_mode_changed | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-ne6xvf_replace_primary_mac | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_virtchnl.c:warning:no-previous-prototype-for-function-ne6xvf_sdk_send_msg_to_pf | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_virtchnl.c:warning:no-previous-prototype-for-function-ne6xvf_vf_parse_hw_config | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-bat_table-not-described-in-cqm_cla_table_get | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-buf_node_child-not-described-in-cqm_cla_alloc | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-buf_node_child-not-described-in-cqm_cla_free | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-buf_node_child-not-described-in-cqm_cla_update | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-buf_node_parent-not-described-in-cqm_cla_alloc | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-buf_node_parent-not-described-in-cqm_cla_free | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-buf_node_parent-not-described-in-cqm_cla_update | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-child_index-not-described-in-cqm_cla_alloc | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-child_index-not-described-in-cqm_cla_free | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-child_index-not-described-in-cqm_cla_update | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-cla_table-not-described-in-cqm_cla_alloc | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-cla_table-not-described-in-cqm_cla_free | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-cla_table-not-described-in-cqm_cla_get_lock | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-cla_table-not-described-in-cqm_cla_get_unlock | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-cla_table-not-described-in-cqm_cla_put | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-cla_table-not-described-in-cqm_cla_xyz | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-cla_update_mode-not-described-in-cqm_cla_free | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-cla_update_mode-not-described-in-cqm_cla_update | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-count-not-described-in-cqm_cla_get_lock | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-count-not-described-in-cqm_cla_get_unlock | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-count-not-described-in-cqm_cla_put | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-cqm_handle-not-described-in-cqm_bat_fill_cla | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-cqm_handle-not-described-in-cqm_bat_init | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-cqm_handle-not-described-in-cqm_bat_uninit | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-cqm_handle-not-described-in-cqm_bat_update | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-cqm_handle-not-described-in-cqm_cla_alloc | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-cqm_handle-not-described-in-cqm_cla_free | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-cqm_handle-not-described-in-cqm_cla_get_lock | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-cqm_handle-not-described-in-cqm_cla_get_unlock | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-cqm_handle-not-described-in-cqm_cla_init | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-cqm_handle-not-described-in-cqm_cla_put | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-cqm_handle-not-described-in-cqm_cla_uninit | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-cqm_handle-not-described-in-cqm_cla_update | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-cqm_handle-not-described-in-cqm_cla_xyz | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-entry_numb-not-described-in-cqm_cla_uninit | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-entry_type-not-described-in-cqm_cla_table_get | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-index-not-described-in-cqm_cla_get_lock | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-index-not-described-in-cqm_cla_get_unlock | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-index-not-described-in-cqm_cla_put | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-pa-not-described-in-cqm_cla_get_lock | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-pa-not-described-in-cqm_cla_get_unlock | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_bat_fill_cla()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_bat_init()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_bat_uninit()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_bat_update()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_cla_alloc()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_cla_free()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_cla_get_lock()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_cla_get_unlock()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_cla_init()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_cla_put()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_cla_table_get()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_cla_uninit()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_cla_update()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_cla_xyz()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bitmap_table.c:error:a-randomized-struct-can-only-be-initialized-with-a-designated-initializer | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bitmap_table.c:error:invalid-application-of-sizeof-to-an-incomplete-type-const-struct-free_memory | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bitmap_table.c:error:invalid-application-of-sizeof-to-an-incomplete-type-const-struct-malloc_memory | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bloomfilter.c:warning:Function-parameter-or-member-cqm_handle-not-described-in-bloomfilter_init_cmd | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bloomfilter.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_bloomfilter_cmd | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bloomfilter.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_bloomfilter_dec | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bloomfilter.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_bloomfilter_inc | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bloomfilter.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_bloomfilter_init | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bloomfilter.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_bloomfilter_uninit | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bloomfilter.c:warning:Function-parameter-or-member-func_id-not-described-in-cqm_bloomfilter_cmd | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bloomfilter.c:warning:Function-parameter-or-member-func_id-not-described-in-cqm_bloomfilter_dec | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bloomfilter.c:warning:Function-parameter-or-member-func_id-not-described-in-cqm_bloomfilter_inc | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bloomfilter.c:warning:Function-parameter-or-member-id-not-described-in-cqm_bloomfilter_cmd | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bloomfilter.c:warning:Function-parameter-or-member-id-not-described-in-cqm_bloomfilter_dec | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bloomfilter.c:warning:Function-parameter-or-member-id-not-described-in-cqm_bloomfilter_inc | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bloomfilter.c:warning:Function-parameter-or-member-k_flag-not-described-in-cqm_bloomfilter_cmd | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bloomfilter.c:warning:Function-parameter-or-member-op-not-described-in-cqm_bloomfilter_cmd | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bloomfilter.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-bloomfilter_init_cmd()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bloomfilter.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_bloomfilter_cmd()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bloomfilter.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_bloomfilter_dec()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bloomfilter.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_bloomfilter_inc()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bloomfilter.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_bloomfilter_init()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bloomfilter.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_bloomfilter_uninit()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-buf_in-not-described-in-cqm_lb_send_cmd_box | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-buf_in-not-described-in-cqm_lb_send_cmd_box_async | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-buf_in-not-described-in-cqm_send_cmd_box | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-buf_in-not-described-in-cqm_send_cmd_imm | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-buf_out-not-described-in-cqm_lb_send_cmd_box | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-buf_out-not-described-in-cqm_send_cmd_box | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-channel-not-described-in-cqm_lb_send_cmd_box | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-channel-not-described-in-cqm_lb_send_cmd_box_async | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-channel-not-described-in-cqm_send_cmd_box | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-channel-not-described-in-cqm_send_cmd_imm | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-cmd-not-described-in-cqm_lb_send_cmd_box | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-cmd-not-described-in-cqm_lb_send_cmd_box_async | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-cmd-not-described-in-cqm_send_cmd_box | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-cmd-not-described-in-cqm_send_cmd_imm | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-cmd_buf-not-described-in-cqm_cmd_free | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-cos_id-not-described-in-cqm_lb_send_cmd_box | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-cos_id-not-described-in-cqm_lb_send_cmd_box_async | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_cmd_alloc | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_cmd_free | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_lb_send_cmd_box | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_lb_send_cmd_box_async | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_send_cmd_box | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_send_cmd_imm | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-mod-not-described-in-cqm_lb_send_cmd_box | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-mod-not-described-in-cqm_lb_send_cmd_box_async | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-mod-not-described-in-cqm_send_cmd_box | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-mod-not-described-in-cqm_send_cmd_imm | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-out_param-not-described-in-cqm_lb_send_cmd_box | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-out_param-not-described-in-cqm_send_cmd_box | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-out_param-not-described-in-cqm_send_cmd_imm | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-timeout-not-described-in-cqm_lb_send_cmd_box | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-timeout-not-described-in-cqm_send_cmd_box | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-timeout-not-described-in-cqm_send_cmd_imm | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_cmd_alloc()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_cmd_free()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_lb_send_cmd_box()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_lb_send_cmd_box_async()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_send_cmd_box()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_send_cmd_imm()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:no-previous-prototype-for-function-cqm3_cmd_alloc | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:no-previous-prototype-for-function-cqm3_cmd_free | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:no-previous-prototype-for-function-cqm3_lb_send_cmd_box | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:no-previous-prototype-for-function-cqm3_lb_send_cmd_box_async | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:no-previous-prototype-for-function-cqm3_send_cmd_box | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:no-previous-prototype-for-function-cqm3_send_cmd_imm | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-db-not-described-in-cqm_ring_hardware_db | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-db-not-described-in-cqm_ring_hardware_db_fc | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-db-not-described-in-cqm_ring_hardware_db_update_pri | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-db_addr-not-described-in-cqm_db_addr_alloc | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-db_addr-not-described-in-cqm_db_addr_free | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-db_count-not-described-in-cqm_ring_direct_wqe_db | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-db_count-not-described-in-cqm_ring_hardware_db | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-db_count-not-described-in-cqm_ring_hardware_db_fc | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-db_count-not-described-in-cqm_ring_hardware_db_update_pri | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-db_record-not-described-in-cqm_ring_software_db | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-direct_wqe-not-described-in-cqm_ring_direct_wqe_db | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-dwqe_addr-not-described-in-cqm_db_addr_alloc | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-dwqe_addr-not-described-in-cqm_db_addr_free | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_db_addr_alloc | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_db_addr_free | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_db_init | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_db_uninit | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_get_db_addr | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_ring_direct_wqe_db | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_ring_hardware_db | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_ring_hardware_db_fc | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_ring_hardware_db_update_pri | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-object-not-described-in-cqm_ring_software_db | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-pagenum-not-described-in-cqm_ring_hardware_db_fc | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-service_type-not-described-in-cqm_get_db_addr | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-service_type-not-described-in-cqm_ring_direct_wqe_db | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-service_type-not-described-in-cqm_ring_hardware_db | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-service_type-not-described-in-cqm_ring_hardware_db_fc | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-service_type-not-described-in-cqm_ring_hardware_db_update_pri | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_db_addr_alloc()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_db_addr_free()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_db_init()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_db_uninit()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_get_db_addr()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_ring_direct_wqe_db()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_ring_hardware_db()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_ring_hardware_db_fc()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_ring_hardware_db_update_pri()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_ring_software_db()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:no-previous-prototype-for-function-cqm3_db_addr_free | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:no-previous-prototype-for-function-cqm3_get_hardware_db_addr | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:Function-parameter-or-member-ceqe_data-not-described-in-cqm_ecq_callback | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:Function-parameter-or-member-ceqe_data-not-described-in-cqm_nocq_callback | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:Function-parameter-or-member-ceqe_data-not-described-in-cqm_scq_callback | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:Function-parameter-or-member-cqm_handle-not-described-in-cqm_fake_init | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:Function-parameter-or-member-cqm_handle-not-described-in-cqm_fake_mem_init | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:Function-parameter-or-member-data-not-described-in-cqm_aeq_callback | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:Function-parameter-or-member-event-not-described-in-cqm_aeq_callback | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_aeq_callback | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_capability_init | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_ecq_callback | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_event_init | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_event_uninit | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_init | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_mem_init | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_mem_uninit | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_nocq_callback | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_scq_callback | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_service_register | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_service_unregister | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_uninit | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:Function-parameter-or-member-service_template-not-described-in-cqm_service_register | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:Function-parameter-or-member-service_type-not-described-in-cqm_service_unregister | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_aeq_callback()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_capability_init()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_ecq_callback()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_event_init()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_event_uninit()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_fake_init()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_fake_mem_init()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_init()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_mem_init()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_mem_uninit()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_nocq_callback()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_scq_callback()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_service_register()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_service_unregister()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_uninit()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-bh-not-described-in-cqm_object_get | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-common-not-described-in-cqm_object_share_recv_queue_add_container | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-container_number-not-described-in-cqm_object_share_recv_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-container_size-not-described-in-cqm_object_recv_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-container_size-not-described-in-cqm_object_share_recv_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_function_hash_buf_clear | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_function_timer_clear | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_gid_base | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_object_fc_srq_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_object_get | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_object_nonrdma_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_object_qpc_mpt_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_object_rdma_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_object_rdma_table_get | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_object_recv_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_object_share_recv_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_timer_base | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-function_id-not-described-in-cqm_function_timer_clear | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-global_funcid-not-described-in-cqm_function_hash_buf_clear | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-index-not-described-in-cqm_object_get | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-index-not-described-in-cqm_object_qpc_mpt_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-index_base-not-described-in-cqm_object_rdma_table_get | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-index_number-not-described-in-cqm_object_rdma_table_get | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-init_rq_num-not-described-in-cqm_object_recv_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-low2bit_align_en-not-described-in-cqm_object_qpc_mpt_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-object-not-described-in-cqm_object_delete | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-object-not-described-in-cqm_object_funcid | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-object-not-described-in-cqm_object_offset_addr | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-object-not-described-in-cqm_object_put | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-object-not-described-in-cqm_object_resize_alloc_new | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-object-not-described-in-cqm_object_resize_free_new | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-object-not-described-in-cqm_object_resize_free_old | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-object_priv-not-described-in-cqm_object_fc_srq_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-object_priv-not-described-in-cqm_object_nonrdma_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-object_priv-not-described-in-cqm_object_qpc_mpt_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-object_priv-not-described-in-cqm_object_rdma_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-object_priv-not-described-in-cqm_object_recv_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-object_size-not-described-in-cqm_object_qpc_mpt_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-object_size-not-described-in-cqm_object_rdma_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-object_size-not-described-in-cqm_object_resize_alloc_new | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-object_type-not-described-in-cqm_object_fc_srq_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-object_type-not-described-in-cqm_object_get | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-object_type-not-described-in-cqm_object_nonrdma_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-object_type-not-described-in-cqm_object_qpc_mpt_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-object_type-not-described-in-cqm_object_rdma_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-object_type-not-described-in-cqm_object_rdma_table_get | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-object_type-not-described-in-cqm_object_recv_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-object_type-not-described-in-cqm_object_share_recv_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-offset-not-described-in-cqm_object_offset_addr | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-paddr-not-described-in-cqm_object_offset_addr | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-room_header_alloc-not-described-in-cqm_object_rdma_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-service_type-not-described-in-cqm_object_fc_srq_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-service_type-not-described-in-cqm_object_nonrdma_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-service_type-not-described-in-cqm_object_qpc_mpt_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-service_type-not-described-in-cqm_object_rdma_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-service_type-not-described-in-cqm_object_rdma_table_get | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-service_type-not-described-in-cqm_object_recv_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-service_type-not-described-in-cqm_object_share_recv_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-wqe_number-not-described-in-cqm_object_fc_srq_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-wqe_number-not-described-in-cqm_object_nonrdma_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-wqe_size-not-described-in-cqm_object_fc_srq_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-wqe_size-not-described-in-cqm_object_nonrdma_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-wqe_size-not-described-in-cqm_object_recv_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-wqe_size-not-described-in-cqm_object_share_recv_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-xid-not-described-in-cqm_object_rdma_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_function_hash_buf_clear()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_function_timer_clear()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_gid_base()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_object_delete()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_object_fc_srq_create()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_object_funcid()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_object_get()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_object_nonrdma_queue_create()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_object_offset_addr()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_object_put()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_object_qpc_mpt_create()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_object_rdma_queue_create()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_object_rdma_table_get()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_object_recv_queue_create()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_object_resize_alloc_new()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_object_resize_free_new()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_object_resize_free_old()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_object_share_recv_queue_add_container()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_object_share_recv_queue_create()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_timer_base()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:no-previous-prototype-for-function-cqm3_dtoe_free_srq_bitmap_index | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:no-previous-prototype-for-function-cqm3_dtoe_share_recv_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-buf-not-described-in-cqm_linkwqe_fill | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-cla_table-not-described-in-cqm_qpc_mpt_bitmap_alloc | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-common-not-described-in-cqm_container_free | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-container_addr-not-described-in-cqm_container_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-link-not-described-in-cqm_container_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-link_mode-not-described-in-cqm_linkwqe_fill | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-low2bit_align_en-not-described-in-cqm_qpc_mpt_bitmap_alloc | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-low2bit_align_en-not-described-in-cqm_qpc_mpt_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-object-not-described-in-cqm_container_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-object-not-described-in-cqm_nonrdma_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-object-not-described-in-cqm_nonrdma_queue_delete | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-object-not-described-in-cqm_qpc_mpt_bitmap_alloc | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-object-not-described-in-cqm_qpc_mpt_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-object-not-described-in-cqm_qpc_mpt_delete | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-object-not-described-in-cqm_rdma_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-object-not-described-in-cqm_rdma_queue_delete | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-object-not-described-in-cqm_rdma_table_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-object-not-described-in-cqm_rdma_table_delete | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-object-not-described-in-cqm_rdma_table_offset_addr | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-object-not-described-in-cqm_share_recv_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-object-not-described-in-cqm_share_recv_queue_delete | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-object-not-described-in-cqm_srq_container_init | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-object-not-described-in-cqm_srq_used_rq_delete | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-offset-not-described-in-cqm_rdma_table_offset_addr | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-paddr-not-described-in-cqm_rdma_table_offset_addr | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-srq_head_container-not-described-in-cqm_container_free | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-srq_tail_container-not-described-in-cqm_container_free | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-tail-not-described-in-cqm_linkwqe_fill | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-wqe_number-not-described-in-cqm_linkwqe_fill | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-wqe_per_buf-not-described-in-cqm_linkwqe_fill | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-wqe_size-not-described-in-cqm_linkwqe_fill | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_container_create()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_container_free()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_linkwqe_fill()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_nonrdma_queue_create()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_nonrdma_queue_delete()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_qpc_mpt_bitmap_alloc()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_qpc_mpt_create()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_qpc_mpt_delete()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_rdma_queue_create()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_rdma_queue_delete()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_rdma_table_create()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_rdma_table_delete()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_rdma_table_offset_addr()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_share_recv_queue_create()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_share_recv_queue_delete()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_srq_container_init()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_srq_used_rq_delete()-instead | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_hw_cfg.c:warning:expecting-prototype-for-hinic_set_vf_dev_cap().-Prototype-was-for-hinic3_init_vf_dev_cap()-instead | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_hwif.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_hwif.c:warning:no-previous-prototype-for-function-hinic3_global_func_id_get | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_hwif.c:warning:no-previous-prototype-for-function-hinic3_global_func_id_hw | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_multi_host_mgmt.c:warning:no-previous-prototype-for-function-__mbox_to_host | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_multi_host_mgmt.c:warning:no-previous-prototype-for-function-__ppf_process_mbox_msg | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_multi_host_mgmt.c:warning:no-previous-prototype-for-function-comm_ppf_mbox_handler | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_multi_host_mgmt.c:warning:no-previous-prototype-for-function-get_slave_func_netdev_state | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_multi_host_mgmt.c:warning:no-previous-prototype-for-function-hilink_ppf_mbox_handler | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_multi_host_mgmt.c:warning:no-previous-prototype-for-function-hinic3_get_master_host_mbox_enable | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_multi_host_mgmt.c:warning:no-previous-prototype-for-function-hinic3_nic_ppf_mbox_handler | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_multi_host_mgmt.c:warning:no-previous-prototype-for-function-hinic3_ppf_process_mbox_msg | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_multi_host_mgmt.c:warning:no-previous-prototype-for-function-hinic3_register_slave_ppf | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_multi_host_mgmt.c:warning:no-previous-prototype-for-function-set_slave_func_nic_state | `-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_multi_host_mgmt.c:warning:no-previous-prototype-for-function-sw_func_ppf_mbox_handler `-- x86_64-allnoconfig |-- drivers-infiniband-hw-hiroce3-host-hmm-hmm_umem.c:linux-version.h-not-needed. |-- drivers-infiniband-hw-hiroce3-roce.h:linux-version.h-not-needed. |-- drivers-net-ethernet-huawei-hinic3-bond-hinic3_bond.c:linux-version.h-not-needed. `-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_multi_host_mgmt.c:hinic3_hwif.h-is-included-more-than-once. elapsed time: 724m configs tested: 40 configs skipped: 143 tested configs: arm64 allmodconfig clang arm64 allnoconfig gcc arm64 defconfig gcc arm64 randconfig-001-20240517 clang arm64 randconfig-002-20240517 gcc arm64 randconfig-003-20240517 clang arm64 randconfig-004-20240517 clang loongarch allmodconfig gcc loongarch allnoconfig gcc loongarch defconfig gcc loongarch randconfig-001-20240517 gcc loongarch randconfig-002-20240517 gcc x86_64 allnoconfig clang x86_64 allyesconfig clang x86_64 buildonly-randconfig-001-20240517 clang x86_64 buildonly-randconfig-002-20240517 gcc x86_64 buildonly-randconfig-003-20240517 clang x86_64 buildonly-randconfig-004-20240517 gcc x86_64 buildonly-randconfig-005-20240517 gcc x86_64 buildonly-randconfig-006-20240517 clang x86_64 defconfig gcc x86_64 randconfig-001-20240517 clang x86_64 randconfig-002-20240517 clang x86_64 randconfig-003-20240517 clang x86_64 randconfig-004-20240517 gcc x86_64 randconfig-005-20240517 gcc x86_64 randconfig-006-20240517 clang x86_64 randconfig-011-20240517 clang x86_64 randconfig-012-20240517 clang x86_64 randconfig-013-20240517 clang x86_64 randconfig-014-20240517 clang x86_64 randconfig-015-20240517 gcc x86_64 randconfig-016-20240517 gcc x86_64 randconfig-071-20240517 clang x86_64 randconfig-072-20240517 gcc x86_64 randconfig-073-20240517 gcc x86_64 randconfig-074-20240517 gcc x86_64 randconfig-075-20240517 gcc x86_64 randconfig-076-20240517 clang x86_64 rhel-8.3-rust clang -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-6.6 00/12] mm: more thp control for large folio
by Kefeng Wang 18 May '24

18 May '24

Barry Song (4): mm: add per-order mTHP anon_fault_alloc and anon_fault_fallback counters mm: add per-order mTHP anon_swpout and anon_swpout_fallback counters mm: add docs for per-order mTHP counters and transhuge_page ABI mm: correct the docs for thp_fault_alloc and thp_fault_fallback Kefeng Wang (4): mm: filemap: make mTHP configurable for exec mapping mm: huge_memory: add folio_get_unmapped_area() mm: huge_memory: add thp mapping align control mm: add control to allow specified high-order pages stored on PCP list Matthew Wilcox (Oracle) (3): mm: remove inc/dec lruvec page state functions mm/khugepaged: use a folio more in collapse_file() mm/memcontrol: remove __mod_lruvec_page_state() Ryan Roberts (1): mm/filemap: Allow arch to request folio size for exec memory .../sysfs-kernel-mm-transparent-hugepage | 18 ++ Documentation/admin-guide/mm/transhuge.rst | 58 +++- arch/arm64/include/asm/pgtable.h | 12 + include/linux/gfp.h | 1 + include/linux/huge_mm.h | 27 ++ include/linux/pgtable.h | 12 + include/linux/vmstat.h | 60 ++--- mm/filemap.c | 42 +++ mm/huge_memory.c | 252 +++++++++++++++++- mm/khugepaged.c | 16 +- mm/memcontrol.c | 9 +- mm/memory.c | 5 + mm/page_alloc.c | 18 +- mm/page_io.c | 1 + mm/vmscan.c | 3 + 15 files changed, 460 insertions(+), 74 deletions(-) create mode 100644 Documentation/ABI/testing/sysfs-kernel-mm-transparent-hugepage -- 2.27.0

2 13

[PATCH OLK-6.6 00/12] mm: more thp control for large folio
by Kefeng Wang 17 May '24

17 May '24

Barry Song (4): mm: add per-order mTHP anon_fault_alloc and anon_fault_fallback counters mm: add per-order mTHP anon_swpout and anon_swpout_fallback counters mm: add docs for per-order mTHP counters and transhuge_page ABI mm: correct the docs for thp_fault_alloc and thp_fault_fallback Kefeng Wang (4): mm: filemap: make mTHP configurable for exec mapping mm: huge_memory: add folio_get_unmapped_area() mm: huge_memory: add thp mapping align control mm: add control to allow specified high-order pages stored on PCP list Matthew Wilcox (Oracle) (3): mm: remove inc/dec lruvec page state functions mm/khugepaged: use a folio more in collapse_file() mm/memcontrol: remove __mod_lruvec_page_state() Ryan Roberts (1): mm/filemap: Allow arch to request folio size for exec memory .../sysfs-kernel-mm-transparent-hugepage | 18 ++ Documentation/admin-guide/mm/transhuge.rst | 58 +++- arch/arm64/include/asm/pgtable.h | 12 + include/linux/gfp.h | 1 + include/linux/huge_mm.h | 27 ++ include/linux/pgtable.h | 12 + include/linux/vmstat.h | 60 ++--- mm/filemap.c | 42 +++ mm/huge_memory.c | 252 +++++++++++++++++- mm/khugepaged.c | 16 +- mm/memcontrol.c | 9 +- mm/memory.c | 5 + mm/page_alloc.c | 18 +- mm/page_io.c | 1 + mm/vmscan.c | 3 + 15 files changed, 460 insertions(+), 74 deletions(-) create mode 100644 Documentation/ABI/testing/sysfs-kernel-mm-transparent-hugepage -- 2.27.0

2 13

[PATCH OLK-6.6 00/18] arm64: perf: Add support for event counting threshold
by Junhao He 17 May '24

17 May '24

counting of PMU events depending on how much the event increments on a single cycle. Two new config fields for perf_event_open have been added, and a PMU cap file for reading the max_threshold. See the second commit message and the docs in the last commit for more details. The feature is not currently supported on KVM guests, and PMMIR is set to read as zero, so it's not advertised as available. But it can be added at a later time. Writes to PMEVTYPER.TC and TH from guests are already RES0. The change has been validated on the Arm FVP model: # Zero values, works as expected (as before). $ perf stat -e dtlb_walk/threshold=0,threshold_compare=0/ -- true 5962 dtlb_walk/threshold=0,threshold_compare=0/ # Threshold >= 255 causes count to be 0 because dtlb_walk doesn't # increase by more than 1 per cycle. $ perf stat -e dtlb_walk/threshold=255,threshold_compare=2/ -- true 0 dtlb_walk/threshold=255,threshold_compare=2/ # Keeping comparison as >= but lowering the threshold to 1 makes the # count return. $ perf stat -e dtlb_walk/threshold=1,threshold_compare=2/ -- true 6329 dtlb_walk/threshold=1,threshold_compare=2/ Anshuman Khandual (3): drivers: perf: arm_pmuv3: Read PMMIR_EL1 unconditionally drivers: perf: arm_pmuv3: Drop some unused arguments from armv8_pmu_init() drivers: perf: arm_pmuv3: Add new macro PMUV3_INIT_MAP_EVENT() James Clark (11): arm: perf: Remove inlines from arm_pmuv3.c arm: perf/kvm: Use GENMASK for ARMV8_PMU_PMCR_N arm: perf: Use GENMASK for PMMIR fields arm: perf: Convert remaining fields to use GENMASK arm64: perf: Include threshold control fields in PMEVTYPER mask arm: pmu: Share user ABI format mechanism with SPE perf/arm_dmc620: Remove duplicate format attribute #defines arm: pmu: Move error message and -EOPNOTSUPP to individual PMUs arm64: perf: Add support for event counting threshold Documentation: arm64: Document the PMU event counting threshold feature arm: perf: Fix ARCH=arm build with GCC Oliver Upton (2): KVM: arm64: Make PMEVTYPER<n>_EL0.NSH RES0 if EL2 isn't advertised KVM: arm64: Add PMU event filter bits required if EL3 is implemented Reiji Watanabe (1): KVM: arm64: PMU: Add a helper to read a vCPU's PMCR_EL0 Will Deacon (1): Revert "perf/arm_dmc620: Remove duplicate format attribute #defines" Documentation/arch/arm64/perf.rst | 72 ++++++++ arch/arm/kernel/perf_event_v7.c | 6 +- arch/arm64/kvm/arm.c | 3 +- arch/arm64/kvm/pmu-emul.c | 58 +++++-- arch/arm64/kvm/sys_regs.c | 21 ++- drivers/perf/apple_m1_cpu_pmu.c | 6 +- drivers/perf/arm_pmu.c | 11 +- drivers/perf/arm_pmuv3.c | 266 ++++++++++++++++++------------ drivers/perf/arm_spe_pmu.c | 22 --- include/kvm/arm_pmu.h | 11 ++ include/linux/perf/arm_pmu.h | 22 +++ include/linux/perf/arm_pmuv3.h | 43 +++-- 12 files changed, 359 insertions(+), 182 deletions(-) -- 2.33.0

2 19

[PATCH OLK-6.6 0/2] ext4 iomap performance optimize
by Yang Erkun 17 May '24

17 May '24

*** BLURB HERE *** Yang Erkun (2): iomap: export __iomap_write_{begin|end} ext4: fallback to generic_perform_write once iov_iter_count <= PAGE_SIZE fs/ext4/file.c | 3 +- fs/ext4/inode.c | 124 ++++++++++++++++++++++++++++++++++++ fs/iomap/buffered-io.c | 6 +- include/linux/iomap.h | 4 ++ include/trace/events/ext4.h | 15 +++++ 5 files changed, 149 insertions(+), 3 deletions(-) -- 2.39.2

2 3

[PATCH OLK-5.10] add cvm TSI interface
by Shengjie Li 17 May '24

17 May '24

virtcca inclusion category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/I9Q85J -------------------------------- Add TSI interface for Confidential VMs: 1. Add smc call for Confidential cVMs 2. Add TSI interface driver Signed-off-by: Shengjie Li <lishengjie12(a)huawei.com> --- arch/arm64/include/asm/tsi.h | 18 ++ arch/arm64/include/asm/tsi_cmds.h | 79 +++++++++ arch/arm64/include/asm/tsi_smc.h | 81 +++++++++ arch/arm64/include/uapi/asm/tsi_tmm.h | 73 ++++++++ arch/arm64/kernel/Makefile | 2 +- arch/arm64/kernel/setup.c | 11 ++ arch/arm64/kernel/tsi.c | 45 +++++ arch/arm64/kernel/tsi_tmm.c | 246 ++++++++++++++++++++++++++ 8 files changed, 554 insertions(+), 1 deletion(-) create mode 100644 arch/arm64/include/asm/tsi.h create mode 100644 arch/arm64/include/asm/tsi_cmds.h create mode 100644 arch/arm64/include/asm/tsi_smc.h create mode 100644 arch/arm64/include/uapi/asm/tsi_tmm.h create mode 100644 arch/arm64/kernel/tsi.c create mode 100644 arch/arm64/kernel/tsi_tmm.c diff --git a/arch/arm64/include/asm/tsi.h b/arch/arm64/include/asm/tsi.h new file mode 100644 index 0000000000..13dee2ddd4 --- /dev/null +++ b/arch/arm64/include/asm/tsi.h @@ -0,0 +1,18 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +#ifndef __ASM_TSI_H_ +#define __ASM_TSI_H_ + +#include <linux/jump_label.h> + +extern struct static_key_false tsi_present; + +void arm64_setup_memory(void); + +void __init arm64_tsi_init(void); + +static inline bool is_cvm_world(void) +{ + return static_branch_unlikely(&tsi_present); +} + +#endif /* __ASM_TSI_H_ */ diff --git a/arch/arm64/include/asm/tsi_cmds.h b/arch/arm64/include/asm/tsi_cmds.h new file mode 100644 index 0000000000..e558619b46 --- /dev/null +++ b/arch/arm64/include/asm/tsi_cmds.h @@ -0,0 +1,79 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +#ifndef __ASM_TSI_CMDS_H_ +#define __ASM_TSI_CMDS_H_ + +#include <linux/arm-smccc.h> +#include <asm/tsi_smc.h> +#include <asm/tsi_tmm.h> + +static inline unsigned long tsi_get_version(void) +{ + struct arm_smccc_res res; + + arm_smccc_1_1_smc(SMC_TSI_ABI_VERSION, &res); + + return res.a0; +} + +static inline unsigned long tsi_measurement_extend(struct cvm_measurement_extend *cvm_meas_ext) +{ + + struct arm_smccc_res res; + unsigned char value[MAX_MEASUREMENT_SIZE]; + + memcpy(value, &cvm_meas_ext->value, sizeof(cvm_meas_ext->value)); + + arm_smccc_1_1_smc(SMC_TSI_MEASUREMENT_EXTEND, cvm_meas_ext->index, + cvm_meas_ext->size, virt_to_phys(value), &res); + + return res.a0; +} + +static inline unsigned long tsi_measurement_read(struct cvm_measurement *cvm_meas) +{ + struct arm_smccc_res res; + + arm_smccc_1_1_smc(SMC_TSI_MEASUREMENT_READ, cvm_meas->index, &res); + + memcpy(cvm_meas->value, &res.a1, sizeof(cvm_meas->value)); + + return res.a0; +} + +static inline unsigned long tsi_attestation_token_init(struct cvm_attestation_cmd *attest_cmd) +{ + struct arm_smccc_res res; + unsigned char challenge[CHALLENGE_SIZE]; + + memcpy(challenge, attest_cmd->challenge, sizeof(attest_cmd->challenge)); + + arm_smccc_1_1_smc(SMC_TSI_ATTESTATION_TOKEN_INIT, virt_to_phys(challenge), &res); + + return res.a0; +} + +static inline unsigned long tsi_attestation_token_continue(struct cvm_attestation_cmd *attest_cmd) +{ + struct arm_smccc_res res; + + arm_smccc_1_1_smc(SMC_TSI_ATTESTATION_TOKEN_CONTINUE, virt_to_phys(attest_cmd->granule_ipa), + attest_cmd->offset, attest_cmd->size, &res); + + attest_cmd->num_wr_bytes = res.a1; + + return res.a0; +} + +static inline unsigned long tsi_get_device_cert(struct cca_device_cert *dev_cert, + unsigned char *cert_buf) +{ + struct arm_smccc_res res; + + arm_smccc_1_1_smc(SMC_TSI_DEVICE_CERT, virt_to_phys(cert_buf), MAX_DEV_CERT_SIZE, &res); + + dev_cert->size = res.a1; + + return res.a0; +} + +#endif /* __ASM_TSI_CMDS_H_ */ diff --git a/arch/arm64/include/asm/tsi_smc.h b/arch/arm64/include/asm/tsi_smc.h new file mode 100644 index 0000000000..9353e3befe --- /dev/null +++ b/arch/arm64/include/asm/tsi_smc.h @@ -0,0 +1,81 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +#ifndef __ASM_TSI_SMC_H_ +#define __ASM_TSI_SMC_H_ + +#define SMC_TSI_CALL_BASE 0xC4000000 +#define TSI_ABI_VERSION_MAJOR 1 +#define TSI_ABI_VERSION_MINOR 0 +#define TSI_ABI_VERSION ((TSI_ABI_VERSION_MAJOR << 16) | \ + TSI_ABI_VERSION_MINOR) + +#define TSI_ABI_VERSION_GET_MAJOR(_version) ((_version) >> 16) +#define TSI_ABI_VERSION_GET_MINOR(_version) ((_version) & 0xFFFF) + +#define TSI_SUCCESS 0 +#define TSI_ERROR_INPUT 1 +#define TSI_ERROR_STATE 2 +#define TSI_INCOMPLETE 3 + +#define SMC_TSI_FID(_x) (SMC_TSI_CALL_BASE + (_x)) +#define SMC_TSI_ABI_VERSION SMC_TSI_FID(0x190) + +/* + * arg1 == Index, which measurements slot to read + * ret0 == Status / error + * ret1 == Measurement value, bytes: 0 - 7 + * ret2 == Measurement value, bytes: 8 - 15 + * ret3 == Measurement value, bytes: 16 - 23 + * ret4 == Measurement value, bytes: 24 - 31 + * ret5 == Measurement value, bytes: 32 - 39 + * ret6 == Measurement value, bytes: 40 - 47 + * ret7 == Measurement value, bytes: 48 - 55 + * ret8 == Measurement value, bytes: 56 - 63 + */ +#define SMC_TSI_MEASUREMENT_READ SMC_TSI_FID(0x192) + +/* + * arg1 == Index, which measurements slot to extend + * arg2 == Size of realm measurement in bytes, max 64 bytes + * arg3 == Measurement value, bytes: 0 - 7 + * arg4 == Measurement value, bytes: 8 - 15 + * arg5 == Measurement value, bytes: 16 - 23 + * arg6 == Measurement value, bytes: 24 - 31 + * arg7 == Measurement value, bytes: 32 - 39 + * arg8 == Measurement value, bytes: 40 - 47 + * arg9 == Measurement value, bytes: 48 - 55 + * arg10 == Measurement value, bytes: 56 - 63 + * ret0 == Status / error + */ +#define SMC_TSI_MEASUREMENT_EXTEND SMC_TSI_FID(0x193) + +/* + * arg1: Challenge value, bytes: 0 - 7 + * arg2: Challenge value, bytes: 8 - 15 + * arg3: Challenge value, bytes: 16 - 23 + * arg4: Challenge value, bytes: 24 - 31 + * arg5: Challenge value, bytes: 32 - 39 + * arg6: Challenge value, bytes: 40 - 47 + * arg7: Challenge value, bytes: 48 - 55 + * arg8: Challenge value, bytes: 56 - 63 + * ret0: Status / error + * ret1: Upper bound on attestation token size in bytes + */ +#define SMC_TSI_ATTESTATION_TOKEN_INIT SMC_TSI_FID(0x194) + +/* + * arg1: IPA of the Granule to which the token will be written + * arg2: Offset within Granule to start of buffer in bytes + * arg3: Size of buffer in bytes + * ret0: Status / error + * ret1: Number of bytes written to buffer + */ +#define SMC_TSI_ATTESTATION_TOKEN_CONTINUE SMC_TSI_FID(0x195) + +/* + * arg1 == struct realm_config addr + * ret0 == Status / error + */ +#define SMC_TSI_DEVICE_CERT SMC_TSI_FID(0x196) + + +#endif /* __ASM_TSI_SMC_H_ */ diff --git a/arch/arm64/include/uapi/asm/tsi_tmm.h b/arch/arm64/include/uapi/asm/tsi_tmm.h new file mode 100644 index 0000000000..fd24385575 --- /dev/null +++ b/arch/arm64/include/uapi/asm/tsi_tmm.h @@ -0,0 +1,73 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +#ifndef __ASM_TSI_TMM_H_ +#define __ASM_TSI_TMM_H_ + +#include <linux/ioctl.h> + +#define TSI_MAGIC 'T' + +/* Measurement slot reserved for RIM */ +#define RIM_MEASUREMENT_SLOT (0U) + +/* Maximum number of measurements */ +#define MEASUREMENT_SLOT_NR (5U) + +/* Size in bytes of the SHA256 measurement */ +#define SHA256_SIZE (32U) + +/* Size in bytes of the SHA512 measurement */ +#define SHA512_SIZE (64U) + +/* + * Size in bytes of the largest measurement type that can be supported. + * This macro needs to be updated accordingly if new algorithms are supported. + */ +#define MAX_MEASUREMENT_SIZE SHA512_SIZE +#define MAX_DEV_CERT_SIZE 4096 + +#define MAX_TOKEN_GRANULE_PAGE (10U) +#define CHALLENGE_SIZE (64U) + +struct cvm_attester { + int dev_fd; +}; + +struct cvm_measurement { + int index; + unsigned char value[MAX_MEASUREMENT_SIZE]; +}; + +struct cvm_tsi_version { + int major; + int minor; +}; + +struct cvm_measurement_extend { + unsigned long long index; + unsigned long long size; + unsigned char value[MAX_MEASUREMENT_SIZE]; +}; + +struct cvm_attestation_cmd { + unsigned char challenge[CHALLENGE_SIZE]; /* input: challenge value */ + unsigned long token_size; /* return: challenge value */ + void *granule_head; + void *granule_ipa; /* IPA of the Granule to which the token will be written */ + unsigned long granule_count; + unsigned long offset; /* Offset within Granule to start of buffer in bytes */ + unsigned long size; /* Size of buffer in bytes */ + unsigned long num_wr_bytes; /* Number of bytes written to buffer */ +}; + +struct cca_device_cert { + unsigned long long size; + unsigned char value[MAX_DEV_CERT_SIZE]; +}; + +#define TMM_GET_TSI_VERSION _IOR(TSI_MAGIC, 0, struct cvm_tsi_version) + +#define TMM_GET_ATTESTATION_TOKEN _IOWR(TSI_MAGIC, 4, struct cvm_attestation_cmd) + +#define TMM_GET_DEVICE_CERT _IOR(TSI_MAGIC, 5, struct cca_device_cert) + +#endif /* __ASM_TSI_TMM_H_ */ diff --git a/arch/arm64/kernel/Makefile b/arch/arm64/kernel/Makefile index 4c6eb5e78e..781c2216a2 100644 --- a/arch/arm64/kernel/Makefile +++ b/arch/arm64/kernel/Makefile @@ -73,7 +73,7 @@ obj-$(CONFIG_ARM64_PTR_AUTH) += pointer_auth.o obj-$(CONFIG_SHADOW_CALL_STACK) += scs.o obj-$(CONFIG_ARM64_MTE) += mte.o obj-$(CONFIG_MPAM) += mpam/ -obj-$(CONFIG_CVM_GUEST) += cvm_guest.o +obj-$(CONFIG_CVM_GUEST) += cvm_guest.o tsi.o tsi_tmm.o obj-y += vdso/ probes/ obj-$(CONFIG_COMPAT_VDSO) += vdso32/ diff --git a/arch/arm64/kernel/setup.c b/arch/arm64/kernel/setup.c index c687866612..22c0284cbd 100644 --- a/arch/arm64/kernel/setup.c +++ b/arch/arm64/kernel/setup.c @@ -43,6 +43,11 @@ #include <asm/cpu_ops.h> #include <asm/kasan.h> #include <asm/numa.h> + +#ifdef CONFIG_CVM_GUEST +#include <asm/tsi.h> +#endif + #include <asm/sections.h> #include <asm/setup.h> #include <asm/smp_plat.h> @@ -384,6 +389,12 @@ void __init __no_sanitize_address setup_arch(char **cmdline_p) * cpufeature code and early parameters. */ jump_label_init(); + +#ifdef CONFIG_CVM_GUEST + /* Init TSI after jump_labels are active */ + arm64_tsi_init(); +#endif + parse_early_param(); /* diff --git a/arch/arm64/kernel/tsi.c b/arch/arm64/kernel/tsi.c new file mode 100644 index 0000000000..40da8a8aec --- /dev/null +++ b/arch/arm64/kernel/tsi.c @@ -0,0 +1,45 @@ +// SPDX-License-Identifier: GPL-2.0-only +#include <linux/jump_label.h> +#include <linux/memblock.h> +#include <linux/swiotlb.h> +#include <linux/cc_platform.h> +#include <asm/tsi_tmm.h> +#include <asm/tsi_cmds.h> +#include <asm/tsi.h> + +unsigned long prot_ns_shared; +EXPORT_SYMBOL(prot_ns_shared); + +unsigned int phys_mask_shift = CONFIG_ARM64_PA_BITS; + +DEFINE_STATIC_KEY_FALSE_RO(tsi_present); + +static bool tsi_version_matches(void) +{ + unsigned long ver = tsi_get_version(); + + if (ver == SMCCC_RET_NOT_SUPPORTED) + return false; + + pr_info("RME: TSI version %lu.%lu advertised\n", + TSI_ABI_VERSION_GET_MAJOR(ver), + TSI_ABI_VERSION_GET_MINOR(ver)); + + return (ver >= TSI_ABI_VERSION && + TSI_ABI_VERSION_GET_MAJOR(ver) == TSI_ABI_VERSION_MAJOR); +} + + +void arm64_setup_memory(void) +{ + if (!static_branch_unlikely(&tsi_present)) + return; +} + +void __init arm64_tsi_init(void) +{ + if (!tsi_version_matches()) + return; + + static_branch_enable(&tsi_present); +} diff --git a/arch/arm64/kernel/tsi_tmm.c b/arch/arm64/kernel/tsi_tmm.c new file mode 100644 index 0000000000..2f4076f074 --- /dev/null +++ b/arch/arm64/kernel/tsi_tmm.c @@ -0,0 +1,246 @@ +// SPDX-License-Identifier: GPL-2.0-only +#include <linux/module.h> +#include <linux/memblock.h> +#include <linux/slab.h> +#include <linux/miscdevice.h> +#include <linux/preempt.h> +#include <asm/tsi_cmds.h> +#include <asm/tsi_tmm.h> + +#define GRANULE_SIZE PAGE_SIZE + +struct attestation_token { + void *buf; + unsigned long size; +}; + +static struct attestation_token token; + +static long tmm_tsi_ioctl(struct file *file, unsigned int cmd, unsigned long arg); +static int tmm_tsi_open(struct inode *inode, struct file *file); +static int tmm_tsi_release(struct inode *inode, struct file *file); +static ssize_t tmm_token_read(struct file *file, char __user *user_buffer, + size_t size, loff_t *offset); + +static int tmm_get_tsi_version(struct cvm_tsi_version *arg); +static int tmm_get_attestation_token(struct cvm_attestation_cmd *arg, + struct attestation_token *attest_token); +static int tmm_get_device_cert(struct cca_device_cert *arg); + +static const struct file_operations tmm_tsi_fops = { + .owner = THIS_MODULE, + .open = tmm_tsi_open, + .read = tmm_token_read, + .release = tmm_tsi_release, + .unlocked_ioctl = tmm_tsi_ioctl +}; + +static struct miscdevice ioctl_dev = { + MISC_DYNAMIC_MINOR, + "tsi", + &tmm_tsi_fops, +}; + +static int __init tmm_tsi_init(void) +{ + unsigned long ver; + int ret; + + ver = tsi_get_version(); + + if (ver == SMCCC_RET_NOT_SUPPORTED) { + pr_err("tmm_tsi: SMC return not supported!\n"); + return -EIO; + } + + ret = misc_register(&ioctl_dev); + if (ret) { + pr_err("tmm_tsi: misc device register failed (%d)!\n", ret); + return ret; + } + + pr_warn("tmm_tsi: module loaded (version %lu.%lu).\n", + TSI_ABI_VERSION_GET_MAJOR(ver), + TSI_ABI_VERSION_GET_MINOR(ver)); + + return 0; +} + +static void __exit tmm_tsi_exit(void) +{ + if (token.buf != NULL) + kfree(token.buf); + misc_deregister(&ioctl_dev); + pr_warn("tmm_tsi: module unloaded.\n"); +} + +static long tmm_tsi_ioctl(struct file *file, unsigned int cmd, unsigned long arg) +{ + int ret; + + switch (cmd) { + case TMM_GET_TSI_VERSION: + ret = tmm_get_tsi_version((struct cvm_tsi_version *)arg); + break; + case TMM_GET_ATTESTATION_TOKEN: + ret = tmm_get_attestation_token((struct cvm_attestation_cmd *)arg, &token); + break; + case TMM_GET_DEVICE_CERT: + ret = tmm_get_device_cert((struct cca_device_cert *)arg); + break; + default: + pr_err("tmm_tsi: unknown ioctl command (0x%x)!\n", cmd); + return -ENOTTY; + } + + return ret; +} + +static int tmm_tsi_open(struct inode *inode, struct file *file) +{ + token.buf = NULL; + return 0; +} + +static ssize_t tmm_token_read(struct file *file, char __user *user_buffer, + size_t size, loff_t *offset) +{ + int ret; + int to_copy; + + if (*offset >= token.size) + return 0; + + to_copy = min((int)size, (int)(token.size - *offset)); + ret = copy_to_user(user_buffer, token.buf + *offset, to_copy); + if (ret) { + pr_err("tmm_tsi: copy token to user failed (%d)!\n", ret); + return -1; + } + + *offset += to_copy; + return to_copy; +} + +static int tmm_tsi_release(struct inode *inode, struct file *file) +{ + if (token.buf != NULL) + kfree(token.buf); + return 0; +} + +static int tmm_get_tsi_version(struct cvm_tsi_version *arg) +{ + struct cvm_tsi_version ver_measured = {0}; + unsigned long ver; + unsigned long ret; + + ver = tsi_get_version(); + ver_measured.major = TSI_ABI_VERSION_GET_MAJOR(ver); + ver_measured.minor = TSI_ABI_VERSION_GET_MINOR(ver); + + ret = copy_to_user(arg, &ver_measured, sizeof(struct cvm_tsi_version)); + if (ret) { + pr_err("tmm_tsi: copy data to user failed (%lu)!\n", ret); + return -EFAULT; + } + + return 0; +} + +static int tmm_get_attestation_token(struct cvm_attestation_cmd *arg, + struct attestation_token *attest_token) +{ + unsigned long ret; + struct cvm_attestation_cmd cmd = {0}; + + ret = copy_from_user(&(cmd.challenge), &(arg->challenge), sizeof(cmd.challenge)); + if (ret) { + pr_err("tmm_tsi: copy data from user failed (%lu)!\n", ret); + return -EFAULT; + } + + /* Allocate a large memory */ + attest_token->buf = kmalloc(GRANULE_SIZE * MAX_TOKEN_GRANULE_PAGE, GFP_KERNEL); + if (!attest_token->buf) + return -ENOMEM; + cmd.granule_head = attest_token->buf; + cmd.granule_ipa = cmd.granule_head; + + /* preempt_disable(); */ + + ret = tsi_attestation_token_init(&cmd); + if (ret) { + pr_err("tmm_tsi: tsi call tsi_attestation_token_init failed (%lu)!\n", ret); + return -EIO; + } + + do { /* Retrieve one Granule of data per loop iteration */ + cmd.granule_ipa = cmd.granule_head + + (unsigned long)(cmd.granule_count * GRANULE_SIZE); + cmd.offset = 0; + + do { /* Retrieve sub-Granule chunk of data per loop iteration */ + cmd.size = GRANULE_SIZE - cmd.offset; + ret = tsi_attestation_token_continue(&cmd); + cmd.offset += cmd.num_wr_bytes; + } while (ret == TSI_INCOMPLETE && cmd.offset < GRANULE_SIZE); + + cmd.granule_count += 1; + if (cmd.granule_count >= MAX_TOKEN_GRANULE_PAGE && ret == TSI_INCOMPLETE) { + pr_err("tmm_tsi: macro MAX_TOKEN_GRANULE_PAGE (%d) is too small!\n", + MAX_TOKEN_GRANULE_PAGE); + return -ENOMEM; + } + + } while (ret == TSI_INCOMPLETE); + + /* preempt_enable(); */ + + /* Send to user space the total size of the token */ + cmd.granule_count = cmd.granule_count - 1; + cmd.token_size = (unsigned long)(GRANULE_SIZE * cmd.granule_count) + cmd.offset; + attest_token->size = cmd.token_size; + + ret = copy_to_user(&(arg->token_size), &(cmd.token_size), sizeof(cmd.token_size)); + if (ret) { + pr_err("tmm_tsi: copy data to user failed (%lu)!\n", ret); + return -EFAULT; + } + + return 0; +} + +static int tmm_get_device_cert(struct cca_device_cert *arg) +{ + unsigned long ret; + struct cca_device_cert cmd = {0}; + unsigned char *cert_buf; + + cert_buf = kmalloc(GRANULE_SIZE, GFP_KERNEL); + if (!cert_buf) + return -ENOMEM; + ret = tsi_get_device_cert(&cmd, cert_buf); + if (ret != TSI_SUCCESS) { + pr_err("tmm_tsi: tsi call tsi_get_device_cert failed (%lu)!\n", ret); + kfree(cert_buf); + return -EIO; + } + memcpy(cmd.value, cert_buf, cmd.size); + kfree(cert_buf); + + ret = copy_to_user(arg, &cmd, sizeof(struct cca_device_cert)); + if (ret) { + pr_err("tmm_tsi: copy data to user failed (%lu)!\n", ret); + return -EFAULT; + } + + return 0; +} + +module_init(tmm_tsi_init); +module_exit(tmm_tsi_exit); + +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("HUAWEI TECHNOLOGIES CO., LTD."); +MODULE_DESCRIPTION("Interacting with TMM through TSI interface from user space."); -- 2.37.2.windows.2

2 1

[PATCH OLK-6.6 v2 0/2] Avoiding false sharing in field access of tk_core
by Zheng Zengkai 17 May '24

17 May '24

Backport patch from OLK-5.10 to stabilize the performance of unixbench context1. Wang ShaoBo (1): timekeeping: Avoiding false sharing in field access of tk_core Zheng Zengkai (1): openeuler_defconfig: Enable CONFIG_ARCH_LLC_128_LINE_SIZE for Hisilicon platforms arch/arm64/Kconfig | 9 +++++++++ arch/arm64/configs/openeuler_defconfig | 1 + arch/arm64/include/asm/cache.h | 6 ++++++ kernel/time/timekeeping.c | 7 +++++++ 4 files changed, 23 insertions(+) -- 2.20.1

2 3

[PATCH OLK-5.10] drm/i915/gt: Reset queue_priority_hint on parking
by Wenyu Huang 17 May '24

17 May '24

From: Chris Wilson <chris(a)chris-wilson.co.uk> stable inclusion from stable-v5.10.216 commit fe34587acc995e7b1d7a5d3444a0736721ec32b3 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I9L5FX CVE: CVE-2024-26937 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=… -------------------------------- commit 4a3859ea5240365d21f6053ee219bb240d520895 upstream. Originally, with strict in order execution, we could complete execution only when the queue was empty. Preempt-to-busy allows replacement of an active request that may complete before the preemption is processed by HW. If that happens, the request is retired from the queue, but the queue_priority_hint remains set, preventing direct submission until after the next CS interrupt is processed. This preempt-to-busy race can be triggered by the heartbeat, which will also act as the power-management barrier and upon completion allow us to idle the HW. We may process the completion of the heartbeat, and begin parking the engine before the CS event that restores the queue_priority_hint, causing us to fail the assertion that it is MIN. <3>[ 166.210729] __engine_park:283 GEM_BUG_ON(engine->sched_engine->queue_priority_hint != (-((int)(~0U >> 1)) - 1)) <0>[ 166.210781] Dumping ftrace buffer: <0>[ 166.210795] --------------------------------- ... <0>[ 167.302811] drm_fdin-1097 2..s1. 165741070us : trace_ports: 0000:00:02.0 rcs0: promote { ccid:20 1217:2 prio 0 } <0>[ 167.302861] drm_fdin-1097 2d.s2. 165741072us : execlists_submission_tasklet: 0000:00:02.0 rcs0: preempting last=1217:2, prio=0, hint=2147483646 <0>[ 167.302928] drm_fdin-1097 2d.s2. 165741072us : __i915_request_unsubmit: 0000:00:02.0 rcs0: fence 1217:2, current 0 <0>[ 167.302992] drm_fdin-1097 2d.s2. 165741073us : __i915_request_submit: 0000:00:02.0 rcs0: fence 3:4660, current 4659 <0>[ 167.303044] drm_fdin-1097 2d.s1. 165741076us : execlists_submission_tasklet: 0000:00:02.0 rcs0: context:3 schedule-in, ccid:40 <0>[ 167.303095] drm_fdin-1097 2d.s1. 165741077us : trace_ports: 0000:00:02.0 rcs0: submit { ccid:40 3:4660* prio 2147483646 } <0>[ 167.303159] kworker/-89 11..... 165741139us : i915_request_retire.part.0: 0000:00:02.0 rcs0: fence c90:2, current 2 <0>[ 167.303208] kworker/-89 11..... 165741148us : __intel_context_do_unpin: 0000:00:02.0 rcs0: context:c90 unpin <0>[ 167.303272] kworker/-89 11..... 165741159us : i915_request_retire.part.0: 0000:00:02.0 rcs0: fence 1217:2, current 2 <0>[ 167.303321] kworker/-89 11..... 165741166us : __intel_context_do_unpin: 0000:00:02.0 rcs0: context:1217 unpin <0>[ 167.303384] kworker/-89 11..... 165741170us : i915_request_retire.part.0: 0000:00:02.0 rcs0: fence 3:4660, current 4660 <0>[ 167.303434] kworker/-89 11d..1. 165741172us : __intel_context_retire: 0000:00:02.0 rcs0: context:1216 retire runtime: { total:56028ns, avg:56028ns } <0>[ 167.303484] kworker/-89 11..... 165741198us : __engine_park: 0000:00:02.0 rcs0: parked <0>[ 167.303534] <idle>-0 5d.H3. 165741207us : execlists_irq_handler: 0000:00:02.0 rcs0: semaphore yield: 00000040 <0>[ 167.303583] kworker/-89 11..... 165741397us : __intel_context_retire: 0000:00:02.0 rcs0: context:1217 retire runtime: { total:325575ns, avg:0ns } <0>[ 167.303756] kworker/-89 11..... 165741777us : __intel_context_retire: 0000:00:02.0 rcs0: context:c90 retire runtime: { total:0ns, avg:0ns } <0>[ 167.303806] kworker/-89 11..... 165742017us : __engine_park: __engine_park:283 GEM_BUG_ON(engine->sched_engine->queue_priority_hint != (-((int)(~0U >> 1)) - 1)) <0>[ 167.303811] --------------------------------- <4>[ 167.304722] ------------[ cut here ]------------ <2>[ 167.304725] kernel BUG at drivers/gpu/drm/i915/gt/intel_engine_pm.c:283! <4>[ 167.304731] invalid opcode: 0000 [#1] PREEMPT SMP NOPTI <4>[ 167.304734] CPU: 11 PID: 89 Comm: kworker/11:1 Tainted: G W 6.8.0-rc2-CI_DRM_14193-gc655e0fd2804+ #1 <4>[ 167.304736] Hardware name: Intel Corporation Rocket Lake Client Platform/RocketLake S UDIMM 6L RVP, BIOS RKLSFWI1.R00.3173.A03.2204210138 04/21/2022 <4>[ 167.304738] Workqueue: i915-unordered retire_work_handler [i915] <4>[ 167.304839] RIP: 0010:__engine_park+0x3fd/0x680 [i915] <4>[ 167.304937] Code: 00 48 c7 c2 b0 e5 86 a0 48 8d 3d 00 00 00 00 e8 79 48 d4 e0 bf 01 00 00 00 e8 ef 0a d4 e0 31 f6 bf 09 00 00 00 e8 03 49 c0 e0 <0f> 0b 0f 0b be 01 00 00 00 e8 f5 61 fd ff 31 c0 e9 34 fd ff ff 48 <4>[ 167.304940] RSP: 0018:ffffc9000059fce0 EFLAGS: 00010246 <4>[ 167.304942] RAX: 0000000000000200 RBX: 0000000000000000 RCX: 0000000000000006 <4>[ 167.304944] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000009 <4>[ 167.304946] RBP: ffff8881330ca1b0 R08: 0000000000000001 R09: 0000000000000001 <4>[ 167.304947] R10: 0000000000000001 R11: 0000000000000001 R12: ffff8881330ca000 <4>[ 167.304948] R13: ffff888110f02aa0 R14: ffff88812d1d0205 R15: ffff88811277d4f0 <4>[ 167.304950] FS: 0000000000000000(0000) GS:ffff88844f780000(0000) knlGS:0000000000000000 <4>[ 167.304952] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 167.304953] CR2: 00007fc362200c40 CR3: 000000013306e003 CR4: 0000000000770ef0 <4>[ 167.304955] PKRU: 55555554 <4>[ 167.304957] Call Trace: <4>[ 167.304958] <TASK> <4>[ 167.305573] ____intel_wakeref_put_last+0x1d/0x80 [i915] <4>[ 167.305685] i915_request_retire.part.0+0x34f/0x600 [i915] <4>[ 167.305800] retire_requests+0x51/0x80 [i915] <4>[ 167.305892] intel_gt_retire_requests_timeout+0x27f/0x700 [i915] <4>[ 167.305985] process_scheduled_works+0x2db/0x530 <4>[ 167.305990] worker_thread+0x18c/0x350 <4>[ 167.305993] kthread+0xfe/0x130 <4>[ 167.305997] ret_from_fork+0x2c/0x50 <4>[ 167.306001] ret_from_fork_asm+0x1b/0x30 <4>[ 167.306004] </TASK> It is necessary for the queue_priority_hint to be lower than the next request submission upon waking up, as we rely on the hint to decide when to kick the tasklet to submit that first request. Fixes: 22b7a426bbe1 ("drm/i915/execlists: Preempt-to-busy") Closes: https://gitlab.freedesktop.org/drm/intel/issues/10154 Signed-off-by: Chris Wilson <chris(a)chris-wilson.co.uk> Signed-off-by: Janusz Krzysztofik <janusz.krzysztofik(a)linux.intel.com> Cc: Mika Kuoppala <mika.kuoppala(a)linux.intel.com> Cc: <stable(a)vger.kernel.org> # v5.4+ Reviewed-by: Rodrigo Vivi <rodrigo.vivi(a)intel.com> Reviewed-by: Andi Shyti <andi.shyti(a)linux.intel.com> Signed-off-by: Andi Shyti <andi.shyti(a)linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240318135906.716055-2-janus… (cherry picked from commit 98850e96cf811dc2d0a7d0af491caff9f5d49c1e) Signed-off-by: Rodrigo Vivi <rodrigo.vivi(a)intel.com> Signed-off-by: Janusz Krzysztofik <janusz.krzysztofik(a)linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Wenyu Huang <huangwenyu5(a)huawei.com> --- drivers/gpu/drm/i915/gt/intel_engine_pm.c | 3 --- drivers/gpu/drm/i915/gt/intel_lrc.c | 3 +++ 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/i915/gt/intel_engine_pm.c b/drivers/gpu/drm/i915/gt/intel_engine_pm.c index f7b2e07e2229..f9fdbd79c0f3 100644 --- a/drivers/gpu/drm/i915/gt/intel_engine_pm.c +++ b/drivers/gpu/drm/i915/gt/intel_engine_pm.c @@ -250,9 +250,6 @@ static int __engine_park(struct intel_wakeref *wf) intel_engine_park_heartbeat(engine); intel_breadcrumbs_park(engine->breadcrumbs); - /* Must be reset upon idling, or we may miss the busy wakeup. */ - GEM_BUG_ON(engine->execlists.queue_priority_hint != INT_MIN); - if (engine->park) engine->park(engine); diff --git a/drivers/gpu/drm/i915/gt/intel_lrc.c b/drivers/gpu/drm/i915/gt/intel_lrc.c index ee9b33c3aff8..5a414d989dca 100644 --- a/drivers/gpu/drm/i915/gt/intel_lrc.c +++ b/drivers/gpu/drm/i915/gt/intel_lrc.c @@ -5032,6 +5032,9 @@ static void execlists_park(struct intel_engine_cs *engine) { cancel_timer(&engine->execlists.timer); cancel_timer(&engine->execlists.preempt); + + /* Reset upon idling, or we may delay the busy wakeup. */ + WRITE_ONCE(engine->execlists.queue_priority_hint, INT_MIN); } void intel_execlists_set_default_submission(struct intel_engine_cs *engine) -- 2.34.1

2 1

[PATCH OLK-5.10 0/4] MPAM: Fix use-after-free and deadlock issues
by Yu Liao 17 May '24

17 May '24

MPAM: Fix use-after-free and deadlock issues Yu Liao (4): mpam/resctrl: Fix a deadlock due to inaccurate reference mpam/resctrl: Clean up unused function parameter in mkdir path mpam/resctrl: Clean up resctrl_group_rmdir_[ctrl/mon]() mpam/resctrl: Fix use-after-free due to inaccurate refcount of rdtgroup fs/resctrlfs.c | 57 +++++++++++++++++++------------------------------- 1 file changed, 21 insertions(+), 36 deletions(-) -- 2.33.0

2 5

[PATCH OLK-5.10 0/2] fix CVE-2024-26661
by Liao Chen 17 May '24

17 May '24

In "u32 otg_inst = pipe_ctx->stream_res.tg->inst;" pipe_ctx->stream_res.tg could be NULL, it is relying on the caller to ensure the tg is not NULL. Dan Carpenter (1): drm/amd/display: Fix && vs || typos Srinivasan Shanmugam (1): drm/amd/display: Add NULL test for 'timing generator' in 'dcn21_set_pipe()' drivers/gpu/drm/amd/display/dc/dcn21/dcn21_hwseq.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) -- 2.34.1

2 3

[PATCH openEuler-1.0-LTS] Bluetooth: Fix use-after-free bugs caused by sco_sock_timeout
by Zeng Heng 17 May '24

17 May '24

From: Duoming Zhou <duoming(a)zju.edu.cn> mainline inclusion from mainline-v6.9 commit 483bc08181827fc475643272ffb69c533007e546 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I9OZA9 CVE: CVE-2024-27398 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- When the sco connection is established and then, the sco socket is releasing, timeout_work will be scheduled to judge whether the sco disconnection is timeout. The sock will be deallocated later, but it is dereferenced again in sco_sock_timeout. As a result, the use-after-free bugs will happen. The root cause is shown below: Cleanup Thread | Worker Thread sco_sock_release | sco_sock_close | __sco_sock_close | sco_sock_set_timer | schedule_delayed_work | sco_sock_kill | (wait a time) sock_put(sk) //FREE | sco_sock_timeout | sock_hold(sk) //USE The KASAN report triggered by POC is shown below: [ 95.890016] ================================================================== [ 95.890496] BUG: KASAN: slab-use-after-free in sco_sock_timeout+0x5e/0x1c0 [ 95.890755] Write of size 4 at addr ffff88800c388080 by task kworker/0:0/7 ... [ 95.890755] Workqueue: events sco_sock_timeout [ 95.890755] Call Trace: [ 95.890755] <TASK> [ 95.890755] dump_stack_lvl+0x45/0x110 [ 95.890755] print_address_description+0x78/0x390 [ 95.890755] print_report+0x11b/0x250 [ 95.890755] ? __virt_addr_valid+0xbe/0xf0 [ 95.890755] ? sco_sock_timeout+0x5e/0x1c0 [ 95.890755] kasan_report+0x139/0x170 [ 95.890755] ? update_load_avg+0xe5/0x9f0 [ 95.890755] ? sco_sock_timeout+0x5e/0x1c0 [ 95.890755] kasan_check_range+0x2c3/0x2e0 [ 95.890755] sco_sock_timeout+0x5e/0x1c0 [ 95.890755] process_one_work+0x561/0xc50 [ 95.890755] worker_thread+0xab2/0x13c0 [ 95.890755] ? pr_cont_work+0x490/0x490 [ 95.890755] kthread+0x279/0x300 [ 95.890755] ? pr_cont_work+0x490/0x490 [ 95.890755] ? kthread_blkcg+0xa0/0xa0 [ 95.890755] ret_from_fork+0x34/0x60 [ 95.890755] ? kthread_blkcg+0xa0/0xa0 [ 95.890755] ret_from_fork_asm+0x11/0x20 [ 95.890755] </TASK> [ 95.890755] [ 95.890755] Allocated by task 506: [ 95.890755] kasan_save_track+0x3f/0x70 [ 95.890755] __kasan_kmalloc+0x86/0x90 [ 95.890755] __kmalloc+0x17f/0x360 [ 95.890755] sk_prot_alloc+0xe1/0x1a0 [ 95.890755] sk_alloc+0x31/0x4e0 [ 95.890755] bt_sock_alloc+0x2b/0x2a0 [ 95.890755] sco_sock_create+0xad/0x320 [ 95.890755] bt_sock_create+0x145/0x320 [ 95.890755] __sock_create+0x2e1/0x650 [ 95.890755] __sys_socket+0xd0/0x280 [ 95.890755] __x64_sys_socket+0x75/0x80 [ 95.890755] do_syscall_64+0xc4/0x1b0 [ 95.890755] entry_SYSCALL_64_after_hwframe+0x67/0x6f [ 95.890755] [ 95.890755] Freed by task 506: [ 95.890755] kasan_save_track+0x3f/0x70 [ 95.890755] kasan_save_free_info+0x40/0x50 [ 95.890755] poison_slab_object+0x118/0x180 [ 95.890755] __kasan_slab_free+0x12/0x30 [ 95.890755] kfree+0xb2/0x240 [ 95.890755] __sk_destruct+0x317/0x410 [ 95.890755] sco_sock_release+0x232/0x280 [ 95.890755] sock_close+0xb2/0x210 [ 95.890755] __fput+0x37f/0x770 [ 95.890755] task_work_run+0x1ae/0x210 [ 95.890755] get_signal+0xe17/0xf70 [ 95.890755] arch_do_signal_or_restart+0x3f/0x520 [ 95.890755] syscall_exit_to_user_mode+0x55/0x120 [ 95.890755] do_syscall_64+0xd1/0x1b0 [ 95.890755] entry_SYSCALL_64_after_hwframe+0x67/0x6f [ 95.890755] [ 95.890755] The buggy address belongs to the object at ffff88800c388000 [ 95.890755] which belongs to the cache kmalloc-1k of size 1024 [ 95.890755] The buggy address is located 128 bytes inside of [ 95.890755] freed 1024-byte region [ffff88800c388000, ffff88800c388400) [ 95.890755] [ 95.890755] The buggy address belongs to the physical page: [ 95.890755] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff88800c38a800 pfn:0xc388 [ 95.890755] head: order:3 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 95.890755] anon flags: 0x100000000000840(slab|head|node=0|zone=1) [ 95.890755] page_type: 0xffffffff() [ 95.890755] raw: 0100000000000840 ffff888006842dc0 0000000000000000 0000000000000001 [ 95.890755] raw: ffff88800c38a800 000000000010000a 00000001ffffffff 0000000000000000 [ 95.890755] head: 0100000000000840 ffff888006842dc0 0000000000000000 0000000000000001 [ 95.890755] head: ffff88800c38a800 000000000010000a 00000001ffffffff 0000000000000000 [ 95.890755] head: 0100000000000003 ffffea000030e201 ffffea000030e248 00000000ffffffff [ 95.890755] head: 0000000800000000 0000000000000000 00000000ffffffff 0000000000000000 [ 95.890755] page dumped because: kasan: bad access detected [ 95.890755] [ 95.890755] Memory state around the buggy address: [ 95.890755] ffff88800c387f80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 95.890755] ffff88800c388000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 95.890755] >ffff88800c388080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 95.890755] ^ [ 95.890755] ffff88800c388100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 95.890755] ffff88800c388180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 95.890755] ================================================================== Fix this problem by adding a check protected by sco_conn_lock to judget whether the conn->hcon is null. Because the conn->hcon will be set to null, when the sock is releasing. Fixes: ba316be1b6a0 ("Bluetooth: schedule SCO timeouts with delayed_work") Signed-off-by: Duoming Zhou <duoming(a)zju.edu.cn> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz(a)intel.com> Signed-off-by: Zeng Heng <zengheng4(a)huawei.com> --- net/bluetooth/sco.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c index 608de7e66132..493872e6747c 100644 --- a/net/bluetooth/sco.c +++ b/net/bluetooth/sco.c @@ -82,6 +82,10 @@ static void sco_sock_timeout(struct work_struct *work) struct sock *sk; sco_conn_lock(conn); + if (!conn->hcon) { + sco_conn_unlock(conn); + return; + } sk = conn->sk; if (sk) sock_hold(sk); -- 2.25.1

2 1

[PATCH OLK-6.6 v2 0/2] perf parse-events: Make legacy events lower priority than sysfs/JSON
by Junhao He 17 May '24

17 May '24

Make legacy events lower priority than sysfs/JSON Ian Rogers (2): perf parse-events: Make legacy events lower priority than sysfs/JSON perf x86 test: Update hybrid expectations tools/perf/arch/x86/tests/hybrid.c | 14 +- tools/perf/tests/parse-events.c | 256 +++++++++++++++++++++-------- tools/perf/util/parse-events.c | 50 ++++-- tools/perf/util/pmu.c | 8 +- tools/perf/util/pmu.h | 3 +- 5 files changed, 236 insertions(+), 95 deletions(-) -- 2.33.0

2 3

[PATCH OLK-6.6] perf parse-events: Make legacy events lower priority than sysfs/JSON
by Junhao He 17 May '24

17 May '24

mainline inclusion from mainline-v6.8-rc1 commit a24d9d9dc096fc0d0bd85302c9a4fe4fe3b1107b category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I9Q2KV CVE: NA Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- The perf tool has previously made legacy events the priority so with or without a PMU the legacy event would be opened: $ perf stat -e cpu-cycles,cpu/cpu-cycles/ true Using CPUID GenuineIntel-6-8D-1 intel_pt default config: tsc,mtc,mtc_period=3,psb_period=3,pt,branch Attempting to add event pmu 'cpu' with 'cpu-cycles,' that may result in non-fatal errors After aliases, add event pmu 'cpu' with 'cpu-cycles,' that may result in non-fatal errors Control descriptor is not initialized ------------------------------------------------------------ perf_event_attr: type 0 (PERF_TYPE_HARDWARE) size 136 config 0 (PERF_COUNT_HW_CPU_CYCLES) sample_type IDENTIFIER read_format TOTAL_TIME_ENABLED|TOTAL_TIME_RUNNING disabled 1 inherit 1 enable_on_exec 1 exclude_guest 1 ------------------------------------------------------------ sys_perf_event_open: pid 833967 cpu -1 group_fd -1 flags 0x8 = 3 ------------------------------------------------------------ perf_event_attr: type 0 (PERF_TYPE_HARDWARE) size 136 config 0 (PERF_COUNT_HW_CPU_CYCLES) sample_type IDENTIFIER read_format TOTAL_TIME_ENABLED|TOTAL_TIME_RUNNING disabled 1 inherit 1 enable_on_exec 1 exclude_guest 1 ------------------------------------------------------------ ... Fixes to make hybrid/BIG.little PMUs behave correctly, ie as core PMUs capable of opening legacy events on each, removing hard coded "cpu_core" and "cpu_atom" Intel PMU names, etc. caused a behavioral difference on Apple/ARM due to latent issues in the PMU driver reported in: https://lore.kernel.org/lkml/08f1f185-e259-4014-9ca4-6411d5c1bc65@marcan.st/ As part of that report Mark Rutland <mark.rutland(a)arm.com> requested that legacy events not be higher in priority when a PMU is specified reversing what has until this change been perf's default behavior. With this change the above becomes: $ perf stat -e cpu-cycles,cpu/cpu-cycles/ true Using CPUID GenuineIntel-6-8D-1 Attempt to add: cpu/cpu-cycles=0/ ..after resolving event: cpu/event=0x3c/ Control descriptor is not initialized ------------------------------------------------------------ perf_event_attr: type 0 (PERF_TYPE_HARDWARE) size 136 config 0 (PERF_COUNT_HW_CPU_CYCLES) sample_type IDENTIFIER read_format TOTAL_TIME_ENABLED|TOTAL_TIME_RUNNING disabled 1 inherit 1 enable_on_exec 1 exclude_guest 1 ------------------------------------------------------------ sys_perf_event_open: pid 827628 cpu -1 group_fd -1 flags 0x8 = 3 ------------------------------------------------------------ perf_event_attr: type 4 (PERF_TYPE_RAW) size 136 config 0x3c sample_type IDENTIFIER read_format TOTAL_TIME_ENABLED|TOTAL_TIME_RUNNING disabled 1 inherit 1 enable_on_exec 1 exclude_guest 1 ------------------------------------------------------------ ... So the second event has become a raw event as /sys/devices/cpu/events/cpu-cycles exists. A fix was necessary to config_term_pmu in parse-events.c as check_alias expansion needs to happen after config_term_pmu, and config_term_pmu may need calling a second time because of this. config_term_pmu is updated to not use the legacy event when the PMU has such a named event (either from JSON or sysfs). The bulk of this change is updating all of the parse-events test expectations so that if a sysfs/JSON event exists for a PMU the test doesn't fail - a further sign, if it were needed, that the legacy event priority was a known and tested behavior of the perf tool. Reported-by: Hector Martin <marcan(a)marcan.st> Signed-off-by: Ian Rogers <irogers(a)google.com> Tested-by: Hector Martin <marcan(a)marcan.st> Tested-by: Marc Zyngier <maz(a)kernel.org> Acked-by: Mark Rutland <mark.rutland(a)arm.com> Cc: Adrian Hunter <adrian.hunter(a)intel.com> Cc: Alexander Shishkin <alexander.shishkin(a)linux.intel.com> Cc: Ingo Molnar <mingo(a)redhat.com> Cc: James Clark <james.clark(a)arm.com> Cc: Jiri Olsa <jolsa(a)kernel.org> Cc: Kan Liang <kan.liang(a)linux.intel.com> Cc: Namhyung Kim <namhyung(a)kernel.org> Cc: Peter Zijlstra <peterz(a)infradead.org> Link: https://lore.kernel.org/r/20231123042922.834425-1-irogers@google.com [ Initialize the 'alias_rewrote_terms' variable to false to address a clang warning ] Signed-off-by: Arnaldo Carvalho de Melo <acme(a)redhat.com> Signed-off-by: Junhao He <hejunhao3(a)huawei.com> --- tools/perf/tests/parse-events.c | 256 +++++++++++++++++++++++--------- tools/perf/util/parse-events.c | 50 +++++-- tools/perf/util/pmu.c | 8 +- tools/perf/util/pmu.h | 3 +- 4 files changed, 229 insertions(+), 88 deletions(-) diff --git a/tools/perf/tests/parse-events.c b/tools/perf/tests/parse-events.c index d47f1f871164..bc7b335b05f7 100644 --- a/tools/perf/tests/parse-events.c +++ b/tools/perf/tests/parse-events.c @@ -162,6 +162,22 @@ static int test__checkevent_numeric(struct evlist *evlist) return TEST_OK; } + +static int assert_hw(struct perf_evsel *evsel, enum perf_hw_id id, const char *name) +{ + struct perf_pmu *pmu; + + if (evsel->attr.type == PERF_TYPE_HARDWARE) { + TEST_ASSERT_VAL("wrong config", test_perf_config(evsel, id)); + return 0; + } + pmu = perf_pmus__find_by_type(evsel->attr.type); + + TEST_ASSERT_VAL("unexpected PMU type", pmu); + TEST_ASSERT_VAL("PMU missing event", perf_pmu__have_event(pmu, name)); + return 0; +} + static int test__checkevent_symbolic_name(struct evlist *evlist) { struct perf_evsel *evsel; @@ -169,10 +185,12 @@ static int test__checkevent_symbolic_name(struct evlist *evlist) TEST_ASSERT_VAL("wrong number of entries", 0 != evlist->core.nr_entries); perf_evlist__for_each_evsel(&evlist->core, evsel) { - TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type); - TEST_ASSERT_VAL("wrong config", - test_perf_config(evsel, PERF_COUNT_HW_INSTRUCTIONS)); + int ret = assert_hw(evsel, PERF_COUNT_HW_INSTRUCTIONS, "instructions"); + + if (ret) + return ret; } + return TEST_OK; } @@ -183,8 +201,10 @@ static int test__checkevent_symbolic_name_config(struct evlist *evlist) TEST_ASSERT_VAL("wrong number of entries", 0 != evlist->core.nr_entries); perf_evlist__for_each_evsel(&evlist->core, evsel) { - TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type); - TEST_ASSERT_VAL("wrong config", test_perf_config(evsel, PERF_COUNT_HW_CPU_CYCLES)); + int ret = assert_hw(evsel, PERF_COUNT_HW_CPU_CYCLES, "cycles"); + + if (ret) + return ret; /* * The period value gets configured within evlist__config, * while this test executes only parse events method. @@ -861,10 +881,14 @@ static int test__group1(struct evlist *evlist) evlist__nr_groups(evlist) == num_core_entries()); for (int i = 0; i < num_core_entries(); i++) { + int ret; + /* instructions:k */ evsel = leader = (i == 0 ? evlist__first(evlist) : evsel__next(evsel)); - TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); - TEST_ASSERT_VAL("wrong config", test_config(evsel, PERF_COUNT_HW_INSTRUCTIONS)); + ret = assert_hw(&evsel->core, PERF_COUNT_HW_INSTRUCTIONS, "instructions"); + if (ret) + return ret; + TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user); TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); @@ -878,8 +902,10 @@ static int test__group1(struct evlist *evlist) /* cycles:upp */ evsel = evsel__next(evsel); - TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); - TEST_ASSERT_VAL("wrong config", test_config(evsel, PERF_COUNT_HW_CPU_CYCLES)); + ret = assert_hw(&evsel->core, PERF_COUNT_HW_CPU_CYCLES, "cycles"); + if (ret) + return ret; + TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); @@ -907,6 +933,8 @@ static int test__group2(struct evlist *evlist) TEST_ASSERT_VAL("wrong number of groups", 1 == evlist__nr_groups(evlist)); evlist__for_each_entry(evlist, evsel) { + int ret; + if (evsel->core.attr.type == PERF_TYPE_SOFTWARE) { /* faults + :ku modifier */ leader = evsel; @@ -939,8 +967,10 @@ static int test__group2(struct evlist *evlist) continue; } /* cycles:k */ - TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); - TEST_ASSERT_VAL("wrong config", test_config(evsel, PERF_COUNT_HW_CPU_CYCLES)); + ret = assert_hw(&evsel->core, PERF_COUNT_HW_CPU_CYCLES, "cycles"); + if (ret) + return ret; + TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user); TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); @@ -957,6 +987,7 @@ static int test__group2(struct evlist *evlist) static int test__group3(struct evlist *evlist __maybe_unused) { struct evsel *evsel, *group1_leader = NULL, *group2_leader = NULL; + int ret; TEST_ASSERT_VAL("wrong number of entries", evlist->core.nr_entries == (3 * perf_pmus__num_core_pmus() + 2)); @@ -1045,8 +1076,10 @@ static int test__group3(struct evlist *evlist __maybe_unused) continue; } /* instructions:u */ - TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); - TEST_ASSERT_VAL("wrong config", test_config(evsel, PERF_COUNT_HW_INSTRUCTIONS)); + ret = assert_hw(&evsel->core, PERF_COUNT_HW_INSTRUCTIONS, "instructions"); + if (ret) + return ret; + TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); @@ -1070,10 +1103,14 @@ static int test__group4(struct evlist *evlist __maybe_unused) num_core_entries() == evlist__nr_groups(evlist)); for (int i = 0; i < num_core_entries(); i++) { + int ret; + /* cycles:u + p */ evsel = leader = (i == 0 ? evlist__first(evlist) : evsel__next(evsel)); - TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); - TEST_ASSERT_VAL("wrong config", test_config(evsel, PERF_COUNT_HW_CPU_CYCLES)); + ret = assert_hw(&evsel->core, PERF_COUNT_HW_CPU_CYCLES, "cycles"); + if (ret) + return ret; + TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); @@ -1089,8 +1126,10 @@ static int test__group4(struct evlist *evlist __maybe_unused) /* instructions:kp + p */ evsel = evsel__next(evsel); - TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); - TEST_ASSERT_VAL("wrong config", test_config(evsel, PERF_COUNT_HW_INSTRUCTIONS)); + ret = assert_hw(&evsel->core, PERF_COUNT_HW_INSTRUCTIONS, "instructions"); + if (ret) + return ret; + TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user); TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); @@ -1108,6 +1147,7 @@ static int test__group4(struct evlist *evlist __maybe_unused) static int test__group5(struct evlist *evlist __maybe_unused) { struct evsel *evsel = NULL, *leader; + int ret; TEST_ASSERT_VAL("wrong number of entries", evlist->core.nr_entries == (5 * num_core_entries())); @@ -1117,8 +1157,10 @@ static int test__group5(struct evlist *evlist __maybe_unused) for (int i = 0; i < num_core_entries(); i++) { /* cycles + G */ evsel = leader = (i == 0 ? evlist__first(evlist) : evsel__next(evsel)); - TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); - TEST_ASSERT_VAL("wrong config", test_config(evsel, PERF_COUNT_HW_CPU_CYCLES)); + ret = assert_hw(&evsel->core, PERF_COUNT_HW_CPU_CYCLES, "cycles"); + if (ret) + return ret; + TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); @@ -1133,8 +1175,10 @@ static int test__group5(struct evlist *evlist __maybe_unused) /* instructions + G */ evsel = evsel__next(evsel); - TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); - TEST_ASSERT_VAL("wrong config", test_config(evsel, PERF_COUNT_HW_INSTRUCTIONS)); + ret = assert_hw(&evsel->core, PERF_COUNT_HW_INSTRUCTIONS, "instructions"); + if (ret) + return ret; + TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); @@ -1148,8 +1192,10 @@ static int test__group5(struct evlist *evlist __maybe_unused) for (int i = 0; i < num_core_entries(); i++) { /* cycles:G */ evsel = leader = evsel__next(evsel); - TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); - TEST_ASSERT_VAL("wrong config", test_config(evsel, PERF_COUNT_HW_CPU_CYCLES)); + ret = assert_hw(&evsel->core, PERF_COUNT_HW_CPU_CYCLES, "cycles"); + if (ret) + return ret; + TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); @@ -1164,8 +1210,10 @@ static int test__group5(struct evlist *evlist __maybe_unused) /* instructions:G */ evsel = evsel__next(evsel); - TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); - TEST_ASSERT_VAL("wrong config", test_config(evsel, PERF_COUNT_HW_INSTRUCTIONS)); + ret = assert_hw(&evsel->core, PERF_COUNT_HW_INSTRUCTIONS, "instructions"); + if (ret) + return ret; + TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); @@ -1178,8 +1226,10 @@ static int test__group5(struct evlist *evlist __maybe_unused) for (int i = 0; i < num_core_entries(); i++) { /* cycles */ evsel = evsel__next(evsel); - TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); - TEST_ASSERT_VAL("wrong config", test_config(evsel, PERF_COUNT_HW_CPU_CYCLES)); + ret = assert_hw(&evsel->core, PERF_COUNT_HW_CPU_CYCLES, "cycles"); + if (ret) + return ret; + TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); @@ -1201,10 +1251,14 @@ static int test__group_gh1(struct evlist *evlist) evlist__nr_groups(evlist) == num_core_entries()); for (int i = 0; i < num_core_entries(); i++) { + int ret; + /* cycles + :H group modifier */ evsel = leader = (i == 0 ? evlist__first(evlist) : evsel__next(evsel)); - TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); - TEST_ASSERT_VAL("wrong config", test_config(evsel, PERF_COUNT_HW_CPU_CYCLES)); + ret = assert_hw(&evsel->core, PERF_COUNT_HW_CPU_CYCLES, "cycles"); + if (ret) + return ret; + TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); @@ -1218,8 +1272,10 @@ static int test__group_gh1(struct evlist *evlist) /* cache-misses:G + :H group modifier */ evsel = evsel__next(evsel); - TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); - TEST_ASSERT_VAL("wrong config", test_config(evsel, PERF_COUNT_HW_CACHE_MISSES)); + ret = assert_hw(&evsel->core, PERF_COUNT_HW_CACHE_MISSES, "cache-misses"); + if (ret) + return ret; + TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); @@ -1242,10 +1298,14 @@ static int test__group_gh2(struct evlist *evlist) evlist__nr_groups(evlist) == num_core_entries()); for (int i = 0; i < num_core_entries(); i++) { + int ret; + /* cycles + :G group modifier */ evsel = leader = (i == 0 ? evlist__first(evlist) : evsel__next(evsel)); - TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); - TEST_ASSERT_VAL("wrong config", test_config(evsel, PERF_COUNT_HW_CPU_CYCLES)); + ret = assert_hw(&evsel->core, PERF_COUNT_HW_CPU_CYCLES, "cycles"); + if (ret) + return ret; + TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); @@ -1259,8 +1319,10 @@ static int test__group_gh2(struct evlist *evlist) /* cache-misses:H + :G group modifier */ evsel = evsel__next(evsel); - TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); - TEST_ASSERT_VAL("wrong config", test_config(evsel, PERF_COUNT_HW_CACHE_MISSES)); + ret = assert_hw(&evsel->core, PERF_COUNT_HW_CACHE_MISSES, "cache-misses"); + if (ret) + return ret; + TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); @@ -1283,10 +1345,14 @@ static int test__group_gh3(struct evlist *evlist) evlist__nr_groups(evlist) == num_core_entries()); for (int i = 0; i < num_core_entries(); i++) { + int ret; + /* cycles:G + :u group modifier */ evsel = leader = (i == 0 ? evlist__first(evlist) : evsel__next(evsel)); - TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); - TEST_ASSERT_VAL("wrong config", test_config(evsel, PERF_COUNT_HW_CPU_CYCLES)); + ret = assert_hw(&evsel->core, PERF_COUNT_HW_CPU_CYCLES, "cycles"); + if (ret) + return ret; + TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); @@ -1300,8 +1366,10 @@ static int test__group_gh3(struct evlist *evlist) /* cache-misses:H + :u group modifier */ evsel = evsel__next(evsel); - TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); - TEST_ASSERT_VAL("wrong config", test_config(evsel, PERF_COUNT_HW_CACHE_MISSES)); + ret = assert_hw(&evsel->core, PERF_COUNT_HW_CACHE_MISSES, "cache-misses"); + if (ret) + return ret; + TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); @@ -1324,10 +1392,14 @@ static int test__group_gh4(struct evlist *evlist) evlist__nr_groups(evlist) == num_core_entries()); for (int i = 0; i < num_core_entries(); i++) { + int ret; + /* cycles:G + :uG group modifier */ evsel = leader = (i == 0 ? evlist__first(evlist) : evsel__next(evsel)); - TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); - TEST_ASSERT_VAL("wrong config", test_config(evsel, PERF_COUNT_HW_CPU_CYCLES)); + ret = assert_hw(&evsel->core, PERF_COUNT_HW_CPU_CYCLES, "cycles"); + if (ret) + return ret; + TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); @@ -1341,8 +1413,10 @@ static int test__group_gh4(struct evlist *evlist) /* cache-misses:H + :uG group modifier */ evsel = evsel__next(evsel); - TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); - TEST_ASSERT_VAL("wrong config", test_config(evsel, PERF_COUNT_HW_CACHE_MISSES)); + ret = assert_hw(&evsel->core, PERF_COUNT_HW_CACHE_MISSES, "cache-misses"); + if (ret) + return ret; + TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); @@ -1363,10 +1437,14 @@ static int test__leader_sample1(struct evlist *evlist) evlist->core.nr_entries == (3 * num_core_entries())); for (int i = 0; i < num_core_entries(); i++) { + int ret; + /* cycles - sampling group leader */ evsel = leader = (i == 0 ? evlist__first(evlist) : evsel__next(evsel)); - TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); - TEST_ASSERT_VAL("wrong config", test_config(evsel, PERF_COUNT_HW_CPU_CYCLES)); + ret = assert_hw(&evsel->core, PERF_COUNT_HW_CPU_CYCLES, "cycles"); + if (ret) + return ret; + TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); @@ -1379,8 +1457,10 @@ static int test__leader_sample1(struct evlist *evlist) /* cache-misses - not sampling */ evsel = evsel__next(evsel); - TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); - TEST_ASSERT_VAL("wrong config", test_config(evsel, PERF_COUNT_HW_CACHE_MISSES)); + ret = assert_hw(&evsel->core, PERF_COUNT_HW_CACHE_MISSES, "cache-misses"); + if (ret) + return ret; + TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); @@ -1392,8 +1472,10 @@ static int test__leader_sample1(struct evlist *evlist) /* branch-misses - not sampling */ evsel = evsel__next(evsel); - TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); - TEST_ASSERT_VAL("wrong config", test_config(evsel, PERF_COUNT_HW_BRANCH_MISSES)); + ret = assert_hw(&evsel->core, PERF_COUNT_HW_BRANCH_MISSES, "branch-misses"); + if (ret) + return ret; + TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel); TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv); @@ -1415,10 +1497,14 @@ static int test__leader_sample2(struct evlist *evlist __maybe_unused) evlist->core.nr_entries == (2 * num_core_entries())); for (int i = 0; i < num_core_entries(); i++) { + int ret; + /* instructions - sampling group leader */ evsel = leader = (i == 0 ? evlist__first(evlist) : evsel__next(evsel)); - TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); - TEST_ASSERT_VAL("wrong config", test_config(evsel, PERF_COUNT_HW_INSTRUCTIONS)); + ret = assert_hw(&evsel->core, PERF_COUNT_HW_INSTRUCTIONS, "instructions"); + if (ret) + return ret; + TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); @@ -1431,8 +1517,10 @@ static int test__leader_sample2(struct evlist *evlist __maybe_unused) /* branch-misses - not sampling */ evsel = evsel__next(evsel); - TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); - TEST_ASSERT_VAL("wrong config", test_config(evsel, PERF_COUNT_HW_BRANCH_MISSES)); + ret = assert_hw(&evsel->core, PERF_COUNT_HW_BRANCH_MISSES, "branch-misses"); + if (ret) + return ret; + TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user); TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv); @@ -1472,10 +1560,14 @@ static int test__pinned_group(struct evlist *evlist) evlist->core.nr_entries == (3 * num_core_entries())); for (int i = 0; i < num_core_entries(); i++) { + int ret; + /* cycles - group leader */ evsel = leader = (i == 0 ? evlist__first(evlist) : evsel__next(evsel)); - TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); - TEST_ASSERT_VAL("wrong config", test_config(evsel, PERF_COUNT_HW_CPU_CYCLES)); + ret = assert_hw(&evsel->core, PERF_COUNT_HW_CPU_CYCLES, "cycles"); + if (ret) + return ret; + TEST_ASSERT_VAL("wrong group name", !evsel->group_name); TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader)); /* TODO: The group modifier is not copied to the split group leader. */ @@ -1484,13 +1576,18 @@ static int test__pinned_group(struct evlist *evlist) /* cache-misses - can not be pinned, but will go on with the leader */ evsel = evsel__next(evsel); - TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); - TEST_ASSERT_VAL("wrong config", test_config(evsel, PERF_COUNT_HW_CACHE_MISSES)); + ret = assert_hw(&evsel->core, PERF_COUNT_HW_CACHE_MISSES, "cache-misses"); + if (ret) + return ret; + TEST_ASSERT_VAL("wrong pinned", !evsel->core.attr.pinned); /* branch-misses - ditto */ evsel = evsel__next(evsel); - TEST_ASSERT_VAL("wrong config", test_config(evsel, PERF_COUNT_HW_BRANCH_MISSES)); + ret = assert_hw(&evsel->core, PERF_COUNT_HW_BRANCH_MISSES, "branch-misses"); + if (ret) + return ret; + TEST_ASSERT_VAL("wrong pinned", !evsel->core.attr.pinned); } return TEST_OK; @@ -1517,10 +1614,14 @@ static int test__exclusive_group(struct evlist *evlist) evlist->core.nr_entries == 3 * num_core_entries()); for (int i = 0; i < num_core_entries(); i++) { + int ret; + /* cycles - group leader */ evsel = leader = (i == 0 ? evlist__first(evlist) : evsel__next(evsel)); - TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); - TEST_ASSERT_VAL("wrong config", test_config(evsel, PERF_COUNT_HW_CPU_CYCLES)); + ret = assert_hw(&evsel->core, PERF_COUNT_HW_CPU_CYCLES, "cycles"); + if (ret) + return ret; + TEST_ASSERT_VAL("wrong group name", !evsel->group_name); TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader)); /* TODO: The group modifier is not copied to the split group leader. */ @@ -1529,13 +1630,18 @@ static int test__exclusive_group(struct evlist *evlist) /* cache-misses - can not be pinned, but will go on with the leader */ evsel = evsel__next(evsel); - TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type); - TEST_ASSERT_VAL("wrong config", test_config(evsel, PERF_COUNT_HW_CACHE_MISSES)); + ret = assert_hw(&evsel->core, PERF_COUNT_HW_CACHE_MISSES, "cache-misses"); + if (ret) + return ret; + TEST_ASSERT_VAL("wrong exclusive", !evsel->core.attr.exclusive); /* branch-misses - ditto */ evsel = evsel__next(evsel); - TEST_ASSERT_VAL("wrong config", test_config(evsel, PERF_COUNT_HW_BRANCH_MISSES)); + ret = assert_hw(&evsel->core, PERF_COUNT_HW_BRANCH_MISSES, "branch-misses"); + if (ret) + return ret; + TEST_ASSERT_VAL("wrong exclusive", !evsel->core.attr.exclusive); } return TEST_OK; @@ -1677,9 +1783,11 @@ static int test__checkevent_raw_pmu(struct evlist *evlist) static int test__sym_event_slash(struct evlist *evlist) { struct evsel *evsel = evlist__first(evlist); + int ret = assert_hw(&evsel->core, PERF_COUNT_HW_CPU_CYCLES, "cycles"); + + if (ret) + return ret; - TEST_ASSERT_VAL("wrong type", evsel->core.attr.type == PERF_TYPE_HARDWARE); - TEST_ASSERT_VAL("wrong config", test_config(evsel, PERF_COUNT_HW_CPU_CYCLES)); TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel); return TEST_OK; } @@ -1687,9 +1795,11 @@ static int test__sym_event_slash(struct evlist *evlist) static int test__sym_event_dc(struct evlist *evlist) { struct evsel *evsel = evlist__first(evlist); + int ret = assert_hw(&evsel->core, PERF_COUNT_HW_CPU_CYCLES, "cycles"); + + if (ret) + return ret; - TEST_ASSERT_VAL("wrong type", evsel->core.attr.type == PERF_TYPE_HARDWARE); - TEST_ASSERT_VAL("wrong config", test_config(evsel, PERF_COUNT_HW_CPU_CYCLES)); TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user); return TEST_OK; } @@ -1697,9 +1807,11 @@ static int test__sym_event_dc(struct evlist *evlist) static int test__term_equal_term(struct evlist *evlist) { struct evsel *evsel = evlist__first(evlist); + int ret = assert_hw(&evsel->core, PERF_COUNT_HW_CPU_CYCLES, "cycles"); + + if (ret) + return ret; - TEST_ASSERT_VAL("wrong type", evsel->core.attr.type == PERF_TYPE_HARDWARE); - TEST_ASSERT_VAL("wrong config", test_config(evsel, PERF_COUNT_HW_CPU_CYCLES)); TEST_ASSERT_VAL("wrong name setting", strcmp(evsel->name, "name") == 0); return TEST_OK; } @@ -1707,9 +1819,11 @@ static int test__term_equal_term(struct evlist *evlist) static int test__term_equal_legacy(struct evlist *evlist) { struct evsel *evsel = evlist__first(evlist); + int ret = assert_hw(&evsel->core, PERF_COUNT_HW_CPU_CYCLES, "cycles"); + + if (ret) + return ret; - TEST_ASSERT_VAL("wrong type", evsel->core.attr.type == PERF_TYPE_HARDWARE); - TEST_ASSERT_VAL("wrong config", test_config(evsel, PERF_COUNT_HW_CPU_CYCLES)); TEST_ASSERT_VAL("wrong name setting", strcmp(evsel->name, "l1d") == 0); return TEST_OK; } diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c index 65608a3cba81..ac5fea49e6db 100644 --- a/tools/perf/util/parse-events.c +++ b/tools/perf/util/parse-events.c @@ -974,7 +974,7 @@ static int config_term_pmu(struct perf_event_attr *attr, struct parse_events_error *err) { if (term->type_term == PARSE_EVENTS__TERM_TYPE_LEGACY_CACHE) { - const struct perf_pmu *pmu = perf_pmus__find_by_type(attr->type); + struct perf_pmu *pmu = perf_pmus__find_by_type(attr->type); if (!pmu) { char *err_str; @@ -984,15 +984,23 @@ static int config_term_pmu(struct perf_event_attr *attr, err_str, /*help=*/NULL); return -EINVAL; } - if (perf_pmu__supports_legacy_cache(pmu)) { + /* + * Rewrite the PMU event to a legacy cache one unless the PMU + * doesn't support legacy cache events or the event is present + * within the PMU. + */ + if (perf_pmu__supports_legacy_cache(pmu) && + !perf_pmu__have_event(pmu, term->config)) { attr->type = PERF_TYPE_HW_CACHE; return parse_events__decode_legacy_cache(term->config, pmu->type, &attr->config); - } else + } else { term->type_term = PARSE_EVENTS__TERM_TYPE_USER; + term->no_value = true; + } } if (term->type_term == PARSE_EVENTS__TERM_TYPE_HARDWARE) { - const struct perf_pmu *pmu = perf_pmus__find_by_type(attr->type); + struct perf_pmu *pmu = perf_pmus__find_by_type(attr->type); if (!pmu) { char *err_str; @@ -1002,10 +1010,19 @@ static int config_term_pmu(struct perf_event_attr *attr, err_str, /*help=*/NULL); return -EINVAL; } - attr->type = PERF_TYPE_HARDWARE; - attr->config = term->val.num; - if (perf_pmus__supports_extended_type()) - attr->config |= (__u64)pmu->type << PERF_PMU_TYPE_SHIFT; + /* + * If the PMU has a sysfs or json event prefer it over + * legacy. ARM requires this. + */ + if (perf_pmu__have_event(pmu, term->config)) { + term->type_term = PARSE_EVENTS__TERM_TYPE_USER; + term->no_value = true; + } else { + attr->type = PERF_TYPE_HARDWARE; + attr->config = term->val.num; + if (perf_pmus__supports_extended_type()) + attr->config |= (__u64)pmu->type << PERF_PMU_TYPE_SHIFT; + } return 0; } if (term->type_term == PARSE_EVENTS__TERM_TYPE_USER || @@ -1379,6 +1396,7 @@ int parse_events_add_pmu(struct parse_events_state *parse_state, struct parse_events_error *err = parse_state->error; YYLTYPE *loc = loc_; LIST_HEAD(config_terms); + bool alias_rewrote_terms = false; pmu = parse_state->fake_pmu ?: perf_pmus__find(name); @@ -1426,7 +1444,13 @@ int parse_events_add_pmu(struct parse_events_state *parse_state, return evsel ? 0 : -ENOMEM; } - if (!parse_state->fake_pmu && perf_pmu__check_alias(pmu, head_config, &info, err)) + /* Configure attr/terms with a known PMU, this will set hardcoded terms. */ + if (config_attr(&attr, head_config, parse_state->error, config_term_pmu)) + return -EINVAL; + + /* Look for event names in the terms and rewrite into format based terms. */ + if (!parse_state->fake_pmu && perf_pmu__check_alias(pmu, head_config, + &info, &alias_rewrote_terms, err)) return -EINVAL; if (verbose > 1) { @@ -1438,11 +1462,9 @@ int parse_events_add_pmu(struct parse_events_state *parse_state, strbuf_release(&sb); } - /* - * Configure hardcoded terms first, no need to check - * return value when called with fail == 0 ;) - */ - if (config_attr(&attr, head_config, parse_state->error, config_term_pmu)) + /* Configure attr/terms again if an alias was expanded. */ + if (alias_rewrote_terms && + config_attr(&attr, head_config, parse_state->error, config_term_pmu)) return -EINVAL; if (get_config_terms(head_config, &config_terms)) diff --git a/tools/perf/util/pmu.c b/tools/perf/util/pmu.c index 86bfdf5db213..1e0876209fdc 100644 --- a/tools/perf/util/pmu.c +++ b/tools/perf/util/pmu.c @@ -1472,12 +1472,14 @@ static int check_info_data(struct perf_pmu *pmu, * defined for the alias */ int perf_pmu__check_alias(struct perf_pmu *pmu, struct list_head *head_terms, - struct perf_pmu_info *info, struct parse_events_error *err) + struct perf_pmu_info *info, bool *rewrote_terms, + struct parse_events_error *err) { struct parse_events_term *term, *h; struct perf_pmu_alias *alias; int ret; + *rewrote_terms = false; info->per_pkg = false; /* @@ -1499,7 +1501,7 @@ int perf_pmu__check_alias(struct perf_pmu *pmu, struct list_head *head_terms, NULL); return ret; } - + *rewrote_terms = true; ret = check_info_data(pmu, alias, info, err, term->err_term); if (ret) return ret; @@ -1593,6 +1595,8 @@ bool perf_pmu__auto_merge_stats(const struct perf_pmu *pmu) bool perf_pmu__have_event(struct perf_pmu *pmu, const char *name) { + if (!name) + return false; if (perf_pmu__find_alias(pmu, name, /*load=*/ true) != NULL) return true; if (pmu->cpu_aliases_added || !pmu->events_table) diff --git a/tools/perf/util/pmu.h b/tools/perf/util/pmu.h index 6a4e170c61d6..b193f9207574 100644 --- a/tools/perf/util/pmu.h +++ b/tools/perf/util/pmu.h @@ -200,7 +200,8 @@ int perf_pmu__config_terms(struct perf_pmu *pmu, __u64 perf_pmu__format_bits(struct perf_pmu *pmu, const char *name); int perf_pmu__format_type(struct perf_pmu *pmu, const char *name); int perf_pmu__check_alias(struct perf_pmu *pmu, struct list_head *head_terms, - struct perf_pmu_info *info, struct parse_events_error *err); + struct perf_pmu_info *info, bool *rewrote_terms, + struct parse_events_error *err); int perf_pmu__find_event(struct perf_pmu *pmu, const char *event, void *state, pmu_event_callback cb); int perf_pmu__format_parse(struct perf_pmu *pmu, int dirfd, bool eager_load); -- 2.33.0

2 1

[PATCH openEuler-1.0-LTS] firewire: nosy: ensure user_length is taken into account when fetching packet contents
by Hongbo Li 17 May '24

17 May '24

From: Thanassis Avgerinos <thanassis.avgerinos(a)gmail.com> mainline inclusion from mainline-v6.9-rc7 commit 38762a0763c10c24a4915feee722d7aa6e73eb98 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I9OZA3 CVE: CVE-2024-27401 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- Ensure that packet_buffer_get respects the user_length provided. If the length of the head packet exceeds the user_length, packet_buffer_get will now return 0 to signify to the user that no data were read and a larger buffer size is required. Helps prevent user space overflows. Signed-off-by: Thanassis Avgerinos <thanassis.avgerinos(a)gmail.com> Signed-off-by: Takashi Sakamoto <o-takashi(a)sakamocchi.jp> Signed-off-by: Hongbo Li <lihongbo22(a)huawei.com> --- drivers/firewire/nosy.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/firewire/nosy.c b/drivers/firewire/nosy.c index ac85e03e88e1..f3784c054dd6 100644 --- a/drivers/firewire/nosy.c +++ b/drivers/firewire/nosy.c @@ -161,10 +161,12 @@ packet_buffer_get(struct client *client, char __user *data, size_t user_length) if (atomic_read(&buffer->size) == 0) return -ENODEV; - /* FIXME: Check length <= user_length. */ + length = buffer->head->length; + + if (length > user_length) + return 0; end = buffer->data + buffer->capacity; - length = buffer->head->length; if (&buffer->head->data[length] < end) { if (copy_to_user(data, buffer->head->data, length)) -- 2.34.1

2 1

[PATCH OLK-5.10] firewire: nosy: ensure user_length is taken into account when fetching packet contents
by Hongbo Li 17 May '24

17 May '24

From: Thanassis Avgerinos <thanassis.avgerinos(a)gmail.com> mainline inclusion from mainline-v6.9-rc7 commit 38762a0763c10c24a4915feee722d7aa6e73eb98 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I9OZA3 CVE: CVE-2024-27401 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- Ensure that packet_buffer_get respects the user_length provided. If the length of the head packet exceeds the user_length, packet_buffer_get will now return 0 to signify to the user that no data were read and a larger buffer size is required. Helps prevent user space overflows. Signed-off-by: Thanassis Avgerinos <thanassis.avgerinos(a)gmail.com> Signed-off-by: Takashi Sakamoto <o-takashi(a)sakamocchi.jp> Signed-off-by: Hongbo Li <lihongbo22(a)huawei.com> --- drivers/firewire/nosy.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/firewire/nosy.c b/drivers/firewire/nosy.c index 88ed971e32c0..42d9f25efc5c 100644 --- a/drivers/firewire/nosy.c +++ b/drivers/firewire/nosy.c @@ -148,10 +148,12 @@ packet_buffer_get(struct client *client, char __user *data, size_t user_length) if (atomic_read(&buffer->size) == 0) return -ENODEV; - /* FIXME: Check length <= user_length. */ + length = buffer->head->length; + + if (length > user_length) + return 0; end = buffer->data + buffer->capacity; - length = buffer->head->length; if (&buffer->head->data[length] < end) { if (copy_to_user(data, buffer->head->data, length)) -- 2.34.1

2 1

[openeuler:OLK-6.6] BUILD REGRESSION ba7871baca31bfb062d8d6f0f908f8c864118558
by kernel test robot 17 May '24

17 May '24

tree/branch: https://gitee.com/openeuler/kernel.git OLK-6.6 branch HEAD: ba7871baca31bfb062d8d6f0f908f8c864118558 !7454 add new kvm_type for Confidential VMs Error/Warning ids grouped by kconfigs: gcc_recent_errors |-- arm64-defconfig | `-- arch-arm64-kvm-vgic-vgic-mmio.c:warning:variable-is_pending-set-but-not-used `-- arm64-randconfig-004-20240516 |-- arch-arm64-kvm-vgic-vgic-mmio.c:warning:variable-is_pending-set-but-not-used `-- shadow.c:(.text):undefined-reference-to-__memcpy_mc clang_recent_errors |-- arm64-allmodconfig | |-- arch-arm64-kvm-vgic-vgic-mmio.c:warning:variable-is_pending-set-but-not-used | |-- drivers-infiniband-hw-hiroce3-bond-roce_bond_common.c:warning:no-previous-prototype-for-function-roce3_after_bond_active | |-- drivers-infiniband-hw-hiroce3-bond-roce_bond_common.c:warning:no-previous-prototype-for-function-roce3_after_bond_deactive | |-- drivers-infiniband-hw-hiroce3-bond-roce_bond_common.c:warning:no-previous-prototype-for-function-roce3_after_bond_modify | |-- drivers-infiniband-hw-hiroce3-bond-roce_bond_common.c:warning:no-previous-prototype-for-function-roce3_before_bond_active | |-- drivers-infiniband-hw-hiroce3-bond-roce_bond_common.c:warning:no-previous-prototype-for-function-roce3_before_bond_deactive | |-- drivers-infiniband-hw-hiroce3-bond-roce_bond_common.c:warning:no-previous-prototype-for-function-roce3_before_bond_modify | |-- drivers-infiniband-hw-hiroce3-bond-roce_bond_common.c:warning:no-previous-prototype-for-function-roce3_bond_before_active_check | |-- drivers-infiniband-hw-hiroce3-bond-roce_bond_common.c:warning:no-previous-prototype-for-function-roce3_bond_destroy | |-- drivers-infiniband-hw-hiroce3-bond-roce_bond_common.c:warning:no-previous-prototype-for-function-roce3_bond_init_slave | |-- drivers-infiniband-hw-hiroce3-bond-roce_bond_common.c:warning:no-previous-prototype-for-function-roce3_bond_netdev_event | |-- drivers-infiniband-hw-hiroce3-bond-roce_bond_common.c:warning:no-previous-prototype-for-function-roce3_bond_service_proc | |-- drivers-infiniband-hw-hiroce3-bond-roce_bond_common.c:warning:no-previous-prototype-for-function-roce3_bond_tracker_get | |-- drivers-infiniband-hw-hiroce3-bond-roce_bond_common.c:warning:no-previous-prototype-for-function-roce3_deatch_bond | |-- drivers-infiniband-hw-hiroce3-bond-roce_bond_common.c:warning:no-previous-prototype-for-function-roce3_detach_nic_bond_work | |-- drivers-infiniband-hw-hiroce3-bond-roce_bond_common.c:warning:no-previous-prototype-for-function-roce3_get_bond_dev | |-- drivers-infiniband-hw-hiroce3-bond-roce_bond_common.c:warning:no-previous-prototype-for-function-roce3_get_bond_dev_by_name | |-- drivers-infiniband-hw-hiroce3-bond-roce_bond_common.c:warning:no-previous-prototype-for-function-roce3_queue_bond_work | |-- drivers-infiniband-hw-hiroce3-cq-roce_cq.h:warning:the-current-pragma-pack-alignment-value-is-modified-in-the-included-file | |-- drivers-infiniband-hw-hiroce3-cq-roce_cq_destroy.c:warning:no-previous-prototype-for-function-roce3_cq_hw2sw | |-- drivers-infiniband-hw-hiroce3-host-hmm-hmm_comp_mtt.c:warning:no-previous-prototype-for-function-hmm_cleanup_mtt_table | |-- drivers-infiniband-hw-hiroce3-host-hmm-hmm_comp_mtt.c:warning:no-previous-prototype-for-function-hmm_init_mtt_table | |-- drivers-infiniband-hw-hiroce3-host-hmm-hmm_comp_mtt.c:warning:no-previous-prototype-for-function-hmm_rdma_mtt_alloc | |-- drivers-infiniband-hw-hiroce3-host-hmm-hmm_comp_mtt.c:warning:no-previous-prototype-for-function-hmm_rdma_mtt_free | |-- drivers-infiniband-hw-hiroce3-host-hmm-hmm_comp_mtt.c:warning:no-previous-prototype-for-function-hmm_rdma_write_mtt | |-- drivers-infiniband-hw-hiroce3-host-hmm-hmm_comp_mw_mr.c:warning:no-previous-prototype-for-function-hmm_rdma_disable_mr_mpt | |-- drivers-infiniband-hw-hiroce3-host-hmm-hmm_comp_mw_mr.c:warning:no-previous-prototype-for-function-hmm_rdma_enable_mr_mpt | |-- drivers-infiniband-hw-hiroce3-host-hmm-hmm_comp_res.c:warning:no-previous-prototype-for-function-hmm_rdma_mpt_free | |-- drivers-infiniband-hw-hiroce3-host-hmm-hmm_mr.c:warning:no-previous-prototype-for-function-hmm_alloc_mr | |-- drivers-infiniband-hw-hiroce3-host-hmm-hmm_mr.c:warning:no-previous-prototype-for-function-hmm_free_tpt | |-- drivers-infiniband-hw-hiroce3-host-hmm-hmm_mr.c:warning:no-previous-prototype-for-function-hmm_umem_write_mtt | |-- drivers-infiniband-hw-hiroce3-host-hmm-hmm_umem.c:warning:Excess-function-parameter-context-description-in-hmm_umem_get | |-- drivers-infiniband-hw-hiroce3-host-hmm-hmm_umem.c:warning:Function-parameter-or-member-device-not-described-in-hmm_umem_get | |-- drivers-infiniband-hw-hiroce3-include-rdma-rdma_context_format.h:warning:the-current-pragma-pack-alignment-value-is-modified-in-the-included-file | |-- drivers-infiniband-hw-hiroce3-include-rdma-rdma_ext_ctx_format.h:warning:the-current-pragma-pack-alignment-value-is-modified-in-the-included-file | |-- drivers-infiniband-hw-hiroce3-include-rdma-roce_dif_format.h:warning:the-current-pragma-pack-alignment-value-is-modified-in-the-included-file | |-- drivers-infiniband-hw-hiroce3-include-rdma-roce_verbs_cmd.h:warning:the-current-pragma-pack-alignment-value-is-modified-in-the-included-file | |-- drivers-infiniband-hw-hiroce3-mr-roce_mr.c:warning:no-previous-prototype-for-function-roce3_check_mr_status | |-- drivers-infiniband-hw-hiroce3-rdma-rdma_comp.h:warning:the-current-pragma-pack-alignment-value-is-modified-in-the-included-file | |-- drivers-infiniband-hw-hiroce3-roce.h:warning:the-current-pragma-pack-alignment-value-is-modified-in-the-included-file | |-- drivers-infiniband-hw-hiroce3-roce_main.c:warning:no-previous-prototype-for-function-roce3_event | |-- drivers-infiniband-hw-hiroce3-roce_main.c:warning:no-previous-prototype-for-function-roce3_need_proc_bond_event | |-- drivers-infiniband-hw-hiroce3-roce_main.c:warning:no-previous-prototype-for-function-roce3_need_proc_link_event | |-- drivers-infiniband-hw-hiroce3-roce_sysfs.c:warning:the-current-pragma-pack-alignment-value-is-modified-in-the-included-file | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwdev_init.c:warning:no-previous-prototype-for-function-sss_deinit_hwdev | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwdev_init.c:warning:no-previous-prototype-for-function-sss_hwdev_detach | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwdev_init.c:warning:no-previous-prototype-for-function-sss_hwdev_shutdown | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwdev_init.c:warning:no-previous-prototype-for-function-sss_hwdev_stop | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwdev_init.c:warning:no-previous-prototype-for-function-sss_init_hwdev | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwdev_init.c:warning:variable-fault_level-set-but-not-used | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwdev_init.c:warning:variable-pcie_src-set-but-not-used | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwdev_io_flush.c:warning:no-previous-prototype-for-function-sss_hwdev_flush_io | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwdev_mgmt_info.c:warning:no-previous-prototype-for-function-sss_deinit_mgmt_info | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwdev_mgmt_info.c:warning:no-previous-prototype-for-function-sss_init_mgmt_info | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwif_adm.c:warning:no-previous-prototype-for-function-sss_adm_msg_read | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwif_adm.c:warning:no-previous-prototype-for-function-sss_adm_msg_read_ack | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwif_adm.c:warning:no-previous-prototype-for-function-sss_adm_msg_write | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwif_adm.c:warning:no-previous-prototype-for-function-sss_adm_msg_write_nack | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwif_adm.c:warning:no-previous-prototype-for-function-sss_sync_send_adm_msg | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwif_adm_init.c:warning:no-previous-prototype-for-function-sss_complete_adm_event | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwif_adm_init.c:warning:no-previous-prototype-for-function-sss_destroy_adm_msg | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwif_adm_init.c:warning:no-previous-prototype-for-function-sss_hwif_deinit_adm | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwif_adm_init.c:warning:no-previous-prototype-for-function-sss_hwif_init_adm | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwif_ceq.c:warning:no-previous-prototype-for-function-sss_ceq_intr_handle | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwif_ceq.c:warning:no-previous-prototype-for-function-sss_init_ceqe_desc | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwif_ctrlq_init.c:warning:no-previous-prototype-for-function-sss_ctrlq_flush_sync_cmd | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwif_ctrlq_init.c:warning:no-previous-prototype-for-function-sss_deinit_ctrlq | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwif_ctrlq_init.c:warning:no-previous-prototype-for-function-sss_deinit_ctrlq_channel | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwif_ctrlq_init.c:warning:no-previous-prototype-for-function-sss_init_ctrlq_channel | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwif_ctrlq_init.c:warning:no-previous-prototype-for-function-sss_reinit_ctrlq_ctx | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwif_ctrlq_init.c:warning:no-previous-prototype-for-function-sss_wait_ctrlq_stop | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwif_export.c:warning:no-previous-prototype-for-function-sss_alloc_db_addr | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwif_export.c:warning:no-previous-prototype-for-function-sss_chip_set_msix_auto_mask | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwif_export.c:warning:no-previous-prototype-for-function-sss_chip_set_msix_state | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwif_export.c:warning:no-previous-prototype-for-function-sss_free_db_addr | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwif_export.c:warning:no-previous-prototype-for-function-sss_get_func_id | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwif_export.c:warning:no-previous-prototype-for-function-sss_get_func_type | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwif_export.c:warning:no-previous-prototype-for-function-sss_get_glb_pf_vf_offset | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwif_export.c:warning:no-previous-prototype-for-function-sss_get_global_func_id | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwif_export.c:warning:no-previous-prototype-for-function-sss_get_pcie_itf_id | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwif_export.c:warning:no-previous-prototype-for-function-sss_get_pf_id_of_vf | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwif_export.c:warning:no-previous-prototype-for-function-sss_get_ppf_id | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwif_irq.c:warning:no-previous-prototype-for-function-sss_deinit_irq_info | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwif_irq.c:warning:no-previous-prototype-for-function-sss_init_irq_info | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwif_mbx_init.c:warning:no-previous-prototype-for-function-sss_hwif_deinit_mbx | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwif_mbx_init.c:warning:no-previous-prototype-for-function-sss_hwif_init_mbx | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwif_mbx_init.c:warning:no-previous-prototype-for-function-sss_init_func_mbx_msg | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwif_mbx_init.c:warning:no-previous-prototype-for-function-sss_recv_mbx_aeq_handler | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwif_mgmt_init.c:warning:no-previous-prototype-for-function-sss_flush_mgmt_workq | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwif_mgmt_init.c:warning:no-previous-prototype-for-function-sss_force_complete_all | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_hwif_mgmt_init.c:warning:no-previous-prototype-for-function-sss_mgmt_msg_aeqe_handler | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_pci_error.c:warning:no-previous-prototype-for-function-sss_detect_pci_error | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_pci_global.c:warning:no-previous-prototype-for-function-sss_attach_is_enable | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_pci_global.c:warning:no-previous-prototype-for-function-sss_get_uld_info | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_pci_global.c:warning:no-previous-prototype-for-function-sss_get_uld_names | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_pci_global.c:warning:no-previous-prototype-for-function-sss_init_uld_lock | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_pci_global.c:warning:no-previous-prototype-for-function-sss_lock_uld | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_pci_global.c:warning:no-previous-prototype-for-function-sss_unlock_uld | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_pci_probe.c:warning:no-previous-prototype-for-function-sss_attach_uld_driver | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_pci_probe.c:warning:no-previous-prototype-for-function-sss_pci_probe | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_pci_remove.c:warning:no-previous-prototype-for-function-sss_deinit_adapter | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_pci_remove.c:warning:no-previous-prototype-for-function-sss_deinit_function | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_pci_remove.c:warning:no-previous-prototype-for-function-sss_deinit_pci_dev | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_pci_remove.c:warning:no-previous-prototype-for-function-sss_detach_all_uld_driver | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_pci_remove.c:warning:no-previous-prototype-for-function-sss_detach_uld_driver | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_pci_remove.c:warning:no-previous-prototype-for-function-sss_dettach_uld_dev | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_pci_remove.c:warning:no-previous-prototype-for-function-sss_pci_remove | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_pci_remove.c:warning:no-previous-prototype-for-function-sss_unmap_pci_bar | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-sss_pci_shutdown.c:warning:no-previous-prototype-for-function-sss_pci_shutdown | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-tool-sss_tool_chip.c:warning:no-previous-prototype-for-function-sss_tool_adm_csr_rd32 | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-tool-sss_tool_chip.c:warning:no-previous-prototype-for-function-sss_tool_adm_csr_wr32 | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-tool-sss_tool_chip.c:warning:no-previous-prototype-for-function-sss_tool_send_clp_msg | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-tool-sss_tool_main.c:warning:no-previous-prototype-for-function-sss_tool_alloc_in_buf | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-tool-sss_tool_main.c:warning:no-previous-prototype-for-function-sss_tool_alloc_out_buf | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-tool-sss_tool_main.c:warning:no-previous-prototype-for-function-sss_tool_copy_to_user | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-tool-sss_tool_main.c:warning:no-previous-prototype-for-function-sss_tool_free_in_buf | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-tool-sss_tool_main.c:warning:no-previous-prototype-for-function-sss_tool_free_out_buf | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-tool-sss_tool_sdk.c:warning:no-previous-prototype-for-function-sss_tool_get_func_id | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-tool-sss_tool_sdk.c:warning:no-previous-prototype-for-function-sss_tool_get_func_type | |-- drivers-net-ethernet-3snic-sssnic-nic-..-hw-tool-sss_tool_sdk.c:warning:no-previous-prototype-for-function-sss_tool_get_hw_driver_stats | |-- drivers-net-ethernet-bzwx-nce-comm-txrx.c:warning:no-previous-prototype-for-function-ne6x_alloc_rx_buffers | |-- drivers-net-ethernet-bzwx-nce-comm-txrx.c:warning:no-previous-prototype-for-function-ne6x_fill_jumbo_sgl | |-- drivers-net-ethernet-bzwx-nce-comm-txrx.c:warning:no-previous-prototype-for-function-ne6x_fill_tx_desc | |-- drivers-net-ethernet-bzwx-nce-comm-txrx.c:warning:no-previous-prototype-for-function-ne6x_fill_tx_priv_tag | |-- drivers-net-ethernet-bzwx-nce-comm-txrx.c:warning:no-previous-prototype-for-function-ne6x_unmap_and_free_tx_resource | |-- drivers-net-ethernet-bzwx-nce-comm-txrx.c:warning:no-previous-prototype-for-function-ne6x_xmit_jumbo | |-- drivers-net-ethernet-bzwx-nce-comm-txrx.c:warning:no-previous-prototype-for-function-ne6x_xmit_simple | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_arfs.c:warning:no-previous-prototype-for-function-ne6x_arfs_add_flow_rules | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_arfs.c:warning:no-previous-prototype-for-function-ne6x_arfs_del_flow_rules | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_arfs.c:warning:no-previous-prototype-for-function-ne6x_dev_add_fster_rules | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_arfs.c:warning:no-previous-prototype-for-function-ne6x_dev_del_fster_rules | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_arfs.c:warning:no-previous-prototype-for-function-ne6x_get_irq_num | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-getparam | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-my_atoi | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-my_isdigit | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-my_strtok | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_apb_read | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_apb_write | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_clean_queue | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_clr_table | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_erase_norflash | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_get_fru_info | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_get_mac | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_mem_read | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_mem_write | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_meter_write | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_read_norflash | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_set_dev_type_to_eeprom | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_set_hw_flag_eeprom | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_set_mac_to_eeprom | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_arfs_cnt | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_cq | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_cqdesc_states | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_cqring | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_pcie_drop_counter | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_queue | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_ring | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_rxdesc_states | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_rxq | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_rxring | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_txdesc_states | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_txq | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_txring | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_txtail | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_soc_read | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_soc_write | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_tab_delete | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_tab_insert | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_tab_read | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_tab_search | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_tab_write | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_templ_help | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_templ_read | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_templ_write | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_update_adpt_speed | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_write_norflash | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_dev.c:warning:no-previous-prototype-for-function-ext_toeplitz_key | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_dev.c:warning:no-previous-prototype-for-function-ne6x_dev_crc32_init | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_dev.c:warning:no-previous-prototype-for-function-ne6x_dev_get_eeprom | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_dev.c:warning:no-previous-prototype-for-function-ne6x_dev_get_speed | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_dev.c:warning:no-previous-prototype-for-function-ne6x_dev_proto_recv | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_dev.c:warning:no-previous-prototype-for-function-ne6x_dev_proto_send | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_dev.c:warning:no-previous-prototype-for-function-ne6x_dev_set_mac_inloop | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_dev.c:warning:no-previous-prototype-for-function-ne6x_dev_spd_verify | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_dev.c:warning:no-previous-prototype-for-function-ne6x_dev_transform_vf_stat_format | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_dev.c:warning:no-previous-prototype-for-function-ne6x_dev_update_status | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_interrupt.c:warning:no-previous-prototype-for-function-ne6x_adpt_request_irq_intx | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_interrupt.c:warning:no-previous-prototype-for-function-ne6x_adpt_request_irq_msix | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_interrupt.c:warning:no-previous-prototype-for-function-ne6x_msix_clean_vf_mbx | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_adjust_adpt_port_max_queue | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_adpt_release | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_aq_get_phy_capabilities | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_aq_get_vf_link_status | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_clean_rx_ring | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_clean_tx_ring | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_exit_module | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_free_cq_resources | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_free_rx_resources | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_free_tx_resources | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_hw_init | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_init_module | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_link_speed_to_rate | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_pf_init | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_print_link_message | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_set_vf_port_vlan | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:variable-tx_linearize-set-but-not-used | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_procfs.c:warning:no-previous-prototype-for-function-ne6x_proc_i2c_read | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-_ne6x_reg_perform | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-_reg_apb_read | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-_reg_apb_write | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-ne6x_reg_axi_read | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-ne6x_reg_axi_write | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-ne6x_reg_get_user_data_template | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-ne6x_reg_lock | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-ne6x_reg_mem_read | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-ne6x_reg_mem_write | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-ne6x_reg_perform | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-ne6x_reg_polling | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-ne6x_reg_send | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-ne6x_reg_set_user_data_template | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-ne6x_reg_table_update | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-ne6x_reg_unlock | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_adpt_close_vf | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_adpt_release_vf | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_adpt_setup_vf | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_clear_vf_status | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_conv_link_speed_to_virtchnl | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_free_vfs | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_is_reset_in_progress | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_mbx_deinit_snapshot | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_mbx_init_snapshot | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_reset_vf | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_sdk_send_msg_to_vf | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_send_init_mbx_mesg | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_set_vf_bw_for_max_vpnum | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_set_vf_state_qs_dis | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_status_to_errno | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_vc_notify_vf_link_state | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_vc_set_default_allowlist | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_debugfs.c:warning:no-previous-prototype-for-function-ne6xvf_showqueue | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_debugfs.c:warning:no-previous-prototype-for-function-ne6xvf_showring | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_ethtool.c:warning:unannotated-fall-through-between-switch-labels | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-nce_get_vsi_stats_struct | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-ne6xvf_add_vlan_list | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-ne6xvf_asq_done | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-ne6xvf_configure_queues | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-ne6xvf_del_vlan_list | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-ne6xvf_down | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-ne6xvf_init_interrupt_scheme | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-ne6xvf_init_sdk_mbx | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-ne6xvf_irq_enable_queues | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-ne6xvf_is_remove_in_progress | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-ne6xvf_pdev_to_adapter | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-ne6xvf_process_config | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-ne6xvf_promiscuous_mode_changed | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-ne6xvf_replace_primary_mac | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_virtchnl.c:warning:no-previous-prototype-for-function-ne6xvf_sdk_send_msg_to_pf | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_virtchnl.c:warning:no-previous-prototype-for-function-ne6xvf_vf_parse_hw_config | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-bat_table-not-described-in-cqm_cla_table_get | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-buf_node_child-not-described-in-cqm_cla_alloc | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-buf_node_child-not-described-in-cqm_cla_free | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-buf_node_child-not-described-in-cqm_cla_update | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-buf_node_parent-not-described-in-cqm_cla_alloc | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-buf_node_parent-not-described-in-cqm_cla_free | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-buf_node_parent-not-described-in-cqm_cla_update | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-child_index-not-described-in-cqm_cla_alloc | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-child_index-not-described-in-cqm_cla_free | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-child_index-not-described-in-cqm_cla_update | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-cla_table-not-described-in-cqm_cla_alloc | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-cla_table-not-described-in-cqm_cla_free | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-cla_table-not-described-in-cqm_cla_get_lock | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-cla_table-not-described-in-cqm_cla_get_unlock | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-cla_table-not-described-in-cqm_cla_put | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-cla_table-not-described-in-cqm_cla_xyz | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-cla_update_mode-not-described-in-cqm_cla_free | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-cla_update_mode-not-described-in-cqm_cla_update | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-count-not-described-in-cqm_cla_get_lock | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-count-not-described-in-cqm_cla_get_unlock | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-count-not-described-in-cqm_cla_put | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-cqm_handle-not-described-in-cqm_bat_fill_cla | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-cqm_handle-not-described-in-cqm_bat_init | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-cqm_handle-not-described-in-cqm_bat_uninit | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-cqm_handle-not-described-in-cqm_bat_update | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-cqm_handle-not-described-in-cqm_cla_alloc | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-cqm_handle-not-described-in-cqm_cla_free | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-cqm_handle-not-described-in-cqm_cla_get_lock | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-cqm_handle-not-described-in-cqm_cla_get_unlock | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-cqm_handle-not-described-in-cqm_cla_init | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-cqm_handle-not-described-in-cqm_cla_put | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-cqm_handle-not-described-in-cqm_cla_uninit | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-cqm_handle-not-described-in-cqm_cla_update | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-cqm_handle-not-described-in-cqm_cla_xyz | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-entry_numb-not-described-in-cqm_cla_uninit | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-entry_type-not-described-in-cqm_cla_table_get | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-index-not-described-in-cqm_cla_get_lock | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-index-not-described-in-cqm_cla_get_unlock | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-index-not-described-in-cqm_cla_put | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-pa-not-described-in-cqm_cla_get_lock | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:Function-parameter-or-member-pa-not-described-in-cqm_cla_get_unlock | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_bat_fill_cla()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_bat_init()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_bat_uninit()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_bat_update()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_cla_alloc()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_cla_free()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_cla_get_lock()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_cla_get_unlock()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_cla_init()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_cla_put()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_cla_table_get()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_cla_uninit()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_cla_update()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bat_cla.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_cla_xyz()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bitmap_table.c:error:a-randomized-struct-can-only-be-initialized-with-a-designated-initializer | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bitmap_table.c:error:invalid-application-of-sizeof-to-an-incomplete-type-const-struct-free_memory | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bitmap_table.c:error:invalid-application-of-sizeof-to-an-incomplete-type-const-struct-malloc_memory | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bloomfilter.c:warning:Function-parameter-or-member-cqm_handle-not-described-in-bloomfilter_init_cmd | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bloomfilter.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_bloomfilter_cmd | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bloomfilter.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_bloomfilter_dec | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bloomfilter.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_bloomfilter_inc | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bloomfilter.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_bloomfilter_init | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bloomfilter.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_bloomfilter_uninit | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bloomfilter.c:warning:Function-parameter-or-member-func_id-not-described-in-cqm_bloomfilter_cmd | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bloomfilter.c:warning:Function-parameter-or-member-func_id-not-described-in-cqm_bloomfilter_dec | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bloomfilter.c:warning:Function-parameter-or-member-func_id-not-described-in-cqm_bloomfilter_inc | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bloomfilter.c:warning:Function-parameter-or-member-id-not-described-in-cqm_bloomfilter_cmd | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bloomfilter.c:warning:Function-parameter-or-member-id-not-described-in-cqm_bloomfilter_dec | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bloomfilter.c:warning:Function-parameter-or-member-id-not-described-in-cqm_bloomfilter_inc | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bloomfilter.c:warning:Function-parameter-or-member-k_flag-not-described-in-cqm_bloomfilter_cmd | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bloomfilter.c:warning:Function-parameter-or-member-op-not-described-in-cqm_bloomfilter_cmd | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bloomfilter.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-bloomfilter_init_cmd()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bloomfilter.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_bloomfilter_cmd()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bloomfilter.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_bloomfilter_dec()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bloomfilter.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_bloomfilter_inc()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bloomfilter.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_bloomfilter_init()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bloomfilter.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_bloomfilter_uninit()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-buf_in-not-described-in-cqm_lb_send_cmd_box | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-buf_in-not-described-in-cqm_lb_send_cmd_box_async | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-buf_in-not-described-in-cqm_send_cmd_box | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-buf_in-not-described-in-cqm_send_cmd_imm | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-buf_out-not-described-in-cqm_lb_send_cmd_box | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-buf_out-not-described-in-cqm_send_cmd_box | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-channel-not-described-in-cqm_lb_send_cmd_box | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-channel-not-described-in-cqm_lb_send_cmd_box_async | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-channel-not-described-in-cqm_send_cmd_box | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-channel-not-described-in-cqm_send_cmd_imm | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-cmd-not-described-in-cqm_lb_send_cmd_box | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-cmd-not-described-in-cqm_lb_send_cmd_box_async | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-cmd-not-described-in-cqm_send_cmd_box | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-cmd-not-described-in-cqm_send_cmd_imm | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-cmd_buf-not-described-in-cqm_cmd_free | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-cos_id-not-described-in-cqm_lb_send_cmd_box | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-cos_id-not-described-in-cqm_lb_send_cmd_box_async | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_cmd_alloc | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_cmd_free | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_lb_send_cmd_box | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_lb_send_cmd_box_async | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_send_cmd_box | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_send_cmd_imm | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-mod-not-described-in-cqm_lb_send_cmd_box | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-mod-not-described-in-cqm_lb_send_cmd_box_async | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-mod-not-described-in-cqm_send_cmd_box | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-mod-not-described-in-cqm_send_cmd_imm | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-out_param-not-described-in-cqm_lb_send_cmd_box | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-out_param-not-described-in-cqm_send_cmd_box | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-out_param-not-described-in-cqm_send_cmd_imm | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-timeout-not-described-in-cqm_lb_send_cmd_box | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-timeout-not-described-in-cqm_send_cmd_box | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:Function-parameter-or-member-timeout-not-described-in-cqm_send_cmd_imm | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_cmd_alloc()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_cmd_free()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_lb_send_cmd_box()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_lb_send_cmd_box_async()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_send_cmd_box()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_send_cmd_imm()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:no-previous-prototype-for-function-cqm3_cmd_alloc | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:no-previous-prototype-for-function-cqm3_cmd_free | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:no-previous-prototype-for-function-cqm3_lb_send_cmd_box | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:no-previous-prototype-for-function-cqm3_lb_send_cmd_box_async | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:no-previous-prototype-for-function-cqm3_send_cmd_box | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:no-previous-prototype-for-function-cqm3_send_cmd_imm | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-db-not-described-in-cqm_ring_hardware_db | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-db-not-described-in-cqm_ring_hardware_db_fc | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-db-not-described-in-cqm_ring_hardware_db_update_pri | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-db_addr-not-described-in-cqm_db_addr_alloc | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-db_addr-not-described-in-cqm_db_addr_free | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-db_count-not-described-in-cqm_ring_direct_wqe_db | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-db_count-not-described-in-cqm_ring_hardware_db | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-db_count-not-described-in-cqm_ring_hardware_db_fc | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-db_count-not-described-in-cqm_ring_hardware_db_update_pri | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-db_record-not-described-in-cqm_ring_software_db | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-direct_wqe-not-described-in-cqm_ring_direct_wqe_db | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-dwqe_addr-not-described-in-cqm_db_addr_alloc | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-dwqe_addr-not-described-in-cqm_db_addr_free | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_db_addr_alloc | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_db_addr_free | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_db_init | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_db_uninit | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_get_db_addr | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_ring_direct_wqe_db | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_ring_hardware_db | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_ring_hardware_db_fc | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_ring_hardware_db_update_pri | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-object-not-described-in-cqm_ring_software_db | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-pagenum-not-described-in-cqm_ring_hardware_db_fc | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-service_type-not-described-in-cqm_get_db_addr | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-service_type-not-described-in-cqm_ring_direct_wqe_db | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-service_type-not-described-in-cqm_ring_hardware_db | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-service_type-not-described-in-cqm_ring_hardware_db_fc | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:Function-parameter-or-member-service_type-not-described-in-cqm_ring_hardware_db_update_pri | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_db_addr_alloc()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_db_addr_free()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_db_init()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_db_uninit()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_get_db_addr()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_ring_direct_wqe_db()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_ring_hardware_db()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_ring_hardware_db_fc()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_ring_hardware_db_update_pri()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_ring_software_db()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:no-previous-prototype-for-function-cqm3_db_addr_free | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_db.c:warning:no-previous-prototype-for-function-cqm3_get_hardware_db_addr | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:Function-parameter-or-member-ceqe_data-not-described-in-cqm_ecq_callback | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:Function-parameter-or-member-ceqe_data-not-described-in-cqm_nocq_callback | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:Function-parameter-or-member-ceqe_data-not-described-in-cqm_scq_callback | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:Function-parameter-or-member-cqm_handle-not-described-in-cqm_fake_init | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:Function-parameter-or-member-cqm_handle-not-described-in-cqm_fake_mem_init | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:Function-parameter-or-member-data-not-described-in-cqm_aeq_callback | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:Function-parameter-or-member-event-not-described-in-cqm_aeq_callback | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_aeq_callback | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_capability_init | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_ecq_callback | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_event_init | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_event_uninit | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_init | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_mem_init | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_mem_uninit | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_nocq_callback | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_scq_callback | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_service_register | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_service_unregister | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_uninit | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:Function-parameter-or-member-service_template-not-described-in-cqm_service_register | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:Function-parameter-or-member-service_type-not-described-in-cqm_service_unregister | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_aeq_callback()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_capability_init()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_ecq_callback()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_event_init()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_event_uninit()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_fake_init()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_fake_mem_init()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_init()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_mem_init()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_mem_uninit()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_nocq_callback()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_scq_callback()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_service_register()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_service_unregister()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_main.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_uninit()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-bh-not-described-in-cqm_object_get | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-common-not-described-in-cqm_object_share_recv_queue_add_container | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-container_number-not-described-in-cqm_object_share_recv_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-container_size-not-described-in-cqm_object_recv_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-container_size-not-described-in-cqm_object_share_recv_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_function_hash_buf_clear | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_function_timer_clear | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_gid_base | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_object_fc_srq_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_object_get | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_object_nonrdma_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_object_qpc_mpt_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_object_rdma_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_object_rdma_table_get | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_object_recv_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_object_share_recv_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-ex_handle-not-described-in-cqm_timer_base | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-function_id-not-described-in-cqm_function_timer_clear | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-global_funcid-not-described-in-cqm_function_hash_buf_clear | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-index-not-described-in-cqm_object_get | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-index-not-described-in-cqm_object_qpc_mpt_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-index_base-not-described-in-cqm_object_rdma_table_get | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-index_number-not-described-in-cqm_object_rdma_table_get | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-init_rq_num-not-described-in-cqm_object_recv_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-low2bit_align_en-not-described-in-cqm_object_qpc_mpt_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-object-not-described-in-cqm_object_delete | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-object-not-described-in-cqm_object_funcid | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-object-not-described-in-cqm_object_offset_addr | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-object-not-described-in-cqm_object_put | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-object-not-described-in-cqm_object_resize_alloc_new | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-object-not-described-in-cqm_object_resize_free_new | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-object-not-described-in-cqm_object_resize_free_old | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-object_priv-not-described-in-cqm_object_fc_srq_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-object_priv-not-described-in-cqm_object_nonrdma_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-object_priv-not-described-in-cqm_object_qpc_mpt_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-object_priv-not-described-in-cqm_object_rdma_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-object_priv-not-described-in-cqm_object_recv_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-object_size-not-described-in-cqm_object_qpc_mpt_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-object_size-not-described-in-cqm_object_rdma_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-object_size-not-described-in-cqm_object_resize_alloc_new | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-object_type-not-described-in-cqm_object_fc_srq_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-object_type-not-described-in-cqm_object_get | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-object_type-not-described-in-cqm_object_nonrdma_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-object_type-not-described-in-cqm_object_qpc_mpt_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-object_type-not-described-in-cqm_object_rdma_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-object_type-not-described-in-cqm_object_rdma_table_get | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-object_type-not-described-in-cqm_object_recv_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-object_type-not-described-in-cqm_object_share_recv_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-offset-not-described-in-cqm_object_offset_addr | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-paddr-not-described-in-cqm_object_offset_addr | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-room_header_alloc-not-described-in-cqm_object_rdma_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-service_type-not-described-in-cqm_object_fc_srq_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-service_type-not-described-in-cqm_object_nonrdma_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-service_type-not-described-in-cqm_object_qpc_mpt_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-service_type-not-described-in-cqm_object_rdma_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-service_type-not-described-in-cqm_object_rdma_table_get | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-service_type-not-described-in-cqm_object_recv_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-service_type-not-described-in-cqm_object_share_recv_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-wqe_number-not-described-in-cqm_object_fc_srq_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-wqe_number-not-described-in-cqm_object_nonrdma_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-wqe_size-not-described-in-cqm_object_fc_srq_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-wqe_size-not-described-in-cqm_object_nonrdma_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-wqe_size-not-described-in-cqm_object_recv_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-wqe_size-not-described-in-cqm_object_share_recv_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:Function-parameter-or-member-xid-not-described-in-cqm_object_rdma_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_function_hash_buf_clear()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_function_timer_clear()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_gid_base()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_object_delete()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_object_fc_srq_create()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_object_funcid()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_object_get()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_object_nonrdma_queue_create()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_object_offset_addr()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_object_put()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_object_qpc_mpt_create()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_object_rdma_queue_create()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_object_rdma_table_get()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_object_recv_queue_create()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_object_resize_alloc_new()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_object_resize_free_new()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_object_resize_free_old()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_object_share_recv_queue_add_container()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_object_share_recv_queue_create()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_timer_base()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:no-previous-prototype-for-function-cqm3_dtoe_free_srq_bitmap_index | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object.c:warning:no-previous-prototype-for-function-cqm3_dtoe_share_recv_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-buf-not-described-in-cqm_linkwqe_fill | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-cla_table-not-described-in-cqm_qpc_mpt_bitmap_alloc | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-common-not-described-in-cqm_container_free | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-container_addr-not-described-in-cqm_container_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-link-not-described-in-cqm_container_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-link_mode-not-described-in-cqm_linkwqe_fill | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-low2bit_align_en-not-described-in-cqm_qpc_mpt_bitmap_alloc | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-low2bit_align_en-not-described-in-cqm_qpc_mpt_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-object-not-described-in-cqm_container_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-object-not-described-in-cqm_nonrdma_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-object-not-described-in-cqm_nonrdma_queue_delete | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-object-not-described-in-cqm_qpc_mpt_bitmap_alloc | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-object-not-described-in-cqm_qpc_mpt_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-object-not-described-in-cqm_qpc_mpt_delete | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-object-not-described-in-cqm_rdma_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-object-not-described-in-cqm_rdma_queue_delete | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-object-not-described-in-cqm_rdma_table_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-object-not-described-in-cqm_rdma_table_delete | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-object-not-described-in-cqm_rdma_table_offset_addr | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-object-not-described-in-cqm_share_recv_queue_create | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-object-not-described-in-cqm_share_recv_queue_delete | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-object-not-described-in-cqm_srq_container_init | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-object-not-described-in-cqm_srq_used_rq_delete | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-offset-not-described-in-cqm_rdma_table_offset_addr | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-paddr-not-described-in-cqm_rdma_table_offset_addr | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-srq_head_container-not-described-in-cqm_container_free | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-srq_tail_container-not-described-in-cqm_container_free | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-tail-not-described-in-cqm_linkwqe_fill | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-wqe_number-not-described-in-cqm_linkwqe_fill | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-wqe_per_buf-not-described-in-cqm_linkwqe_fill | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:Function-parameter-or-member-wqe_size-not-described-in-cqm_linkwqe_fill | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_container_create()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_container_free()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_linkwqe_fill()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_nonrdma_queue_create()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_nonrdma_queue_delete()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_qpc_mpt_bitmap_alloc()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_qpc_mpt_create()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_qpc_mpt_delete()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_rdma_queue_create()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_rdma_queue_delete()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_rdma_table_create()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_rdma_table_delete()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_rdma_table_offset_addr()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_share_recv_queue_create()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_share_recv_queue_delete()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_srq_container_init()-instead | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_object_intern.c:warning:expecting-prototype-for-Prototype().-Prototype-was-for-cqm_srq_used_rq_delete()-instead | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_hw_cfg.c:warning:expecting-prototype-for-hinic_set_vf_dev_cap().-Prototype-was-for-hinic3_init_vf_dev_cap()-instead | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_hwif.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_hwif.c:warning:no-previous-prototype-for-function-hinic3_global_func_id_get | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_hwif.c:warning:no-previous-prototype-for-function-hinic3_global_func_id_hw | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_multi_host_mgmt.c:warning:no-previous-prototype-for-function-__mbox_to_host | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_multi_host_mgmt.c:warning:no-previous-prototype-for-function-__ppf_process_mbox_msg | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_multi_host_mgmt.c:warning:no-previous-prototype-for-function-comm_ppf_mbox_handler | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_multi_host_mgmt.c:warning:no-previous-prototype-for-function-get_slave_func_netdev_state | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_multi_host_mgmt.c:warning:no-previous-prototype-for-function-hilink_ppf_mbox_handler | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_multi_host_mgmt.c:warning:no-previous-prototype-for-function-hinic3_get_master_host_mbox_enable | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_multi_host_mgmt.c:warning:no-previous-prototype-for-function-hinic3_nic_ppf_mbox_handler | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_multi_host_mgmt.c:warning:no-previous-prototype-for-function-hinic3_ppf_process_mbox_msg | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_multi_host_mgmt.c:warning:no-previous-prototype-for-function-hinic3_register_slave_ppf | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_multi_host_mgmt.c:warning:no-previous-prototype-for-function-set_slave_func_nic_state | `-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_multi_host_mgmt.c:warning:no-previous-prototype-for-function-sw_func_ppf_mbox_handler |-- arm64-randconfig-002-20240516 | `-- ld.lld:error:undefined-symbol:__memcpy_mc |-- x86_64-allnoconfig | |-- drivers-infiniband-hw-hiroce3-host-hmm-hmm_umem.c:linux-version.h-not-needed. | |-- drivers-infiniband-hw-hiroce3-roce.h:linux-version.h-not-needed. | |-- drivers-net-ethernet-huawei-hinic3-bond-hinic3_bond.c:linux-version.h-not-needed. | `-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_multi_host_mgmt.c:hinic3_hwif.h-is-included-more-than-once. `-- x86_64-randconfig-161-20240517 `-- mm-readahead.c-page_cache_sync_ra()-warn:bitwise-AND-condition-is-false-here elapsed time: 725m configs tested: 40 configs skipped: 145 tested configs: arm64 allmodconfig clang arm64 allnoconfig gcc arm64 defconfig gcc arm64 randconfig-001-20240516 gcc arm64 randconfig-002-20240516 clang arm64 randconfig-003-20240516 clang arm64 randconfig-004-20240516 gcc loongarch allmodconfig gcc loongarch allnoconfig gcc loongarch defconfig gcc loongarch randconfig-001-20240516 gcc loongarch randconfig-002-20240516 gcc x86_64 allnoconfig clang x86_64 allyesconfig clang x86_64 buildonly-randconfig-001-20240517 clang x86_64 buildonly-randconfig-002-20240517 gcc x86_64 buildonly-randconfig-003-20240517 clang x86_64 buildonly-randconfig-004-20240517 gcc x86_64 buildonly-randconfig-005-20240517 gcc x86_64 buildonly-randconfig-006-20240517 clang x86_64 defconfig gcc x86_64 randconfig-001-20240517 clang x86_64 randconfig-002-20240517 clang x86_64 randconfig-003-20240517 clang x86_64 randconfig-004-20240517 gcc x86_64 randconfig-005-20240517 gcc x86_64 randconfig-006-20240517 clang x86_64 randconfig-011-20240517 clang x86_64 randconfig-012-20240517 clang x86_64 randconfig-013-20240517 clang x86_64 randconfig-014-20240517 clang x86_64 randconfig-015-20240517 gcc x86_64 randconfig-016-20240517 gcc x86_64 randconfig-071-20240517 clang x86_64 randconfig-072-20240517 gcc x86_64 randconfig-073-20240517 gcc x86_64 randconfig-074-20240517 gcc x86_64 randconfig-075-20240517 gcc x86_64 randconfig-076-20240517 clang x86_64 rhel-8.3-rust clang -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[PATCH OLK-6.6] Makefile.oever: add OPENEULER_RELEASE for version.h
by Xie XiuQi 17 May '24

17 May '24

hulk inclusion category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/I9PZYW -------------------------------- Add OPENEULER_RELEASE indicates the kernel detail version release. The out-of-tree driver could identify the specific kernel version when necessary. Signed-off-by: Xie XiuQi <xiexiuqi(a)huawei.com> --- Makefile | 3 ++- Makefile.oever | 1 + 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/Makefile b/Makefile index e458c8265d75..8e6d9b894b1e 100644 --- a/Makefile +++ b/Makefile @@ -1259,7 +1259,8 @@ define filechk_version.h echo \#define OPENEULER_MINOR $(OPENEULER_MINOR); \ echo '#define OPENEULER_VERSION(a,b) (((a) << 8) + (b))'; \ echo \#define OPENEULER_VERSION_CODE $(shell \ - expr $(OPENEULER_MAJOR) \* 256 + $(OPENEULER_MINOR)) + expr $(OPENEULER_MAJOR) \* 256 + $(OPENEULER_MINOR)); \ + echo \#define OPENEULER_RELEASE \"$(OPENEULER_RELEASE)\" endef $(version_h): PATCHLEVEL := $(or $(PATCHLEVEL), 0) diff --git a/Makefile.oever b/Makefile.oever index 96beccf3569c..e3b94ea65311 100644 --- a/Makefile.oever +++ b/Makefile.oever @@ -2,3 +2,4 @@ OPENEULER_LTS = 0 OPENEULER_MAJOR = 9999 OPENEULER_MINOR = 0 +OPENEULER_RELEASE = "" -- 2.20.1

2 1

[PATCH OLK-6.6 V1 0/2] sched/fair: set burst to zero when cfs bandwidth is cancelled
by Cheng Yu 17 May '24

17 May '24

sched/fair: set burst to zero when cfs bandwidth is cancelled Cheng Yu (1): sched/fair: set burst to zero when set max to cpu.max Zhao Wenhui (1): sched/fair: limit burst to zero when cfs bandwidth is toggled off kernel/sched/core.c | 15 +++++++++++++-- 1 file changed, 13 insertions(+), 2 deletions(-) -- 2.25.1

2 3

[openeuler:OLK-5.10] BUILD SUCCESS 3fd44f97e25ee6da48514e6e8e25380254151c58
by kernel test robot 17 May '24

17 May '24

tree/branch: https://gitee.com/openeuler/kernel.git OLK-5.10 branch HEAD: 3fd44f97e25ee6da48514e6e8e25380254151c58 !7394 v2 scsi: sr: Do not leak information in ioctl Warning ids grouped by kconfigs: clang_recent_errors `-- x86_64-allnoconfig `-- Warning:openEuler-MAINTAINERS-references-a-file-that-doesn-t-exist:Documentation-networking-hinic3.rst elapsed time: 725m configs tested: 35 configs skipped: 148 The following configs have been built successfully. More configs may be tested in the coming days. tested configs: arm64 allmodconfig clang arm64 allnoconfig gcc arm64 defconfig gcc arm64 randconfig-001-20240516 gcc arm64 randconfig-002-20240516 clang arm64 randconfig-003-20240516 clang arm64 randconfig-004-20240516 gcc x86_64 allnoconfig clang x86_64 allyesconfig clang x86_64 buildonly-randconfig-001-20240517 clang x86_64 buildonly-randconfig-002-20240517 gcc x86_64 buildonly-randconfig-003-20240517 clang x86_64 buildonly-randconfig-004-20240517 gcc x86_64 buildonly-randconfig-005-20240517 gcc x86_64 buildonly-randconfig-006-20240517 clang x86_64 defconfig gcc x86_64 randconfig-001-20240517 clang x86_64 randconfig-002-20240517 clang x86_64 randconfig-003-20240517 clang x86_64 randconfig-004-20240517 gcc x86_64 randconfig-005-20240517 gcc x86_64 randconfig-006-20240517 clang x86_64 randconfig-011-20240517 clang x86_64 randconfig-012-20240517 clang x86_64 randconfig-013-20240517 clang x86_64 randconfig-014-20240517 clang x86_64 randconfig-015-20240517 gcc x86_64 randconfig-016-20240517 gcc x86_64 randconfig-071-20240517 clang x86_64 randconfig-072-20240517 gcc x86_64 randconfig-073-20240517 gcc x86_64 randconfig-074-20240517 gcc x86_64 randconfig-075-20240517 gcc x86_64 randconfig-076-20240517 clang x86_64 rhel-8.3-rust clang -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:openEuler-1.0-LTS 8557/22438] mm/swapfile.o: warning: objtool: missing symbol for section .text.unlikely
by kernel test robot 17 May '24

17 May '24

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 8ac9764e4f9b88e554a8dafd8283dab32512691c commit: 775947c125d5bd6e00e0dcf9d12c57fd5d44d07f [8557/22438] asm-generic: fix -Wtype-limits compiler warnings config: x86_64-buildonly-randconfig-001-20240516 (https://download.01.org/0day-ci/archive/20240517/202405170118.NQpCse4L-lkp@…) compiler: gcc-11 (Ubuntu 11.4.0-4ubuntu1) 11.4.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240517/202405170118.NQpCse4L-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202405170118.NQpCse4L-lkp@intel.com/ All warnings (new ones prefixed by >>): >> mm/swapfile.o: warning: objtool: missing symbol for section .text.unlikely -- In file included from include/linux/sctp.h:57, from net/core/dev.c:145: include/uapi/linux/sctp.h:390:1: warning: alignment 4 of 'struct sctp_paddr_change' is less than 8 [-Wpacked-not-aligned] 390 | } __attribute__((packed, aligned(4))); | ^ include/uapi/linux/sctp.h:719:1: warning: alignment 4 of 'struct sctp_setpeerprim' is less than 8 [-Wpacked-not-aligned] 719 | } __attribute__((packed, aligned(4))); | ^ include/uapi/linux/sctp.h:718:33: warning: 'sspp_addr' offset 4 in 'struct sctp_setpeerprim' isn't aligned to 8 [-Wpacked-not-aligned] 718 | struct sockaddr_storage sspp_addr; | ^~~~~~~~~ include/uapi/linux/sctp.h:732:1: warning: alignment 4 of 'struct sctp_prim' is less than 8 [-Wpacked-not-aligned] 732 | } __attribute__((packed, aligned(4))); | ^ include/uapi/linux/sctp.h:731:33: warning: 'ssp_addr' offset 4 in 'struct sctp_prim' isn't aligned to 8 [-Wpacked-not-aligned] 731 | struct sockaddr_storage ssp_addr; | ^~~~~~~~ include/uapi/linux/sctp.h:783:1: warning: alignment 4 of 'struct sctp_paddrparams' is less than 8 [-Wpacked-not-aligned] 783 | } __attribute__((packed, aligned(4))); | ^ include/uapi/linux/sctp.h:775:33: warning: 'spp_address' offset 4 in 'struct sctp_paddrparams' isn't aligned to 8 [-Wpacked-not-aligned] 775 | struct sockaddr_storage spp_address; | ^~~~~~~~~~~ include/uapi/linux/sctp.h:896:1: warning: alignment 4 of 'struct sctp_paddrinfo' is less than 8 [-Wpacked-not-aligned] 896 | } __attribute__((packed, aligned(4))); | ^ include/uapi/linux/sctp.h:890:33: warning: 'spinfo_address' offset 4 in 'struct sctp_paddrinfo' isn't aligned to 8 [-Wpacked-not-aligned] 890 | struct sockaddr_storage spinfo_address; | ^~~~~~~~~~~~~~ In file included from include/linux/if_ether.h:23, from net/core/dev.c:92: include/linux/skbuff.h: In function '__skb_metadata_differs': include/linux/skbuff.h:3501:24: warning: this statement may fall through [-Wimplicit-fallthrough=] 3501 | case 32: diffs |= __it_diff(a, b, 64); | ^~ include/linux/skbuff.h:3502:9: note: here 3502 | case 24: diffs |= __it_diff(a, b, 64); | ^~~~ include/linux/skbuff.h:3502:24: warning: this statement may fall through [-Wimplicit-fallthrough=] 3502 | case 24: diffs |= __it_diff(a, b, 64); | ^~ include/linux/skbuff.h:3503:9: note: here 3503 | case 16: diffs |= __it_diff(a, b, 64); | ^~~~ include/linux/skbuff.h:3503:24: warning: this statement may fall through [-Wimplicit-fallthrough=] 3503 | case 16: diffs |= __it_diff(a, b, 64); | ^~ include/linux/skbuff.h:3504:9: note: here 3504 | case 8: diffs |= __it_diff(a, b, 64); | ^~~~ include/linux/skbuff.h:3506:24: warning: this statement may fall through [-Wimplicit-fallthrough=] 3506 | case 28: diffs |= __it_diff(a, b, 64); | ^~ include/linux/skbuff.h:3507:9: note: here 3507 | case 20: diffs |= __it_diff(a, b, 64); | ^~~~ include/linux/skbuff.h:3507:24: warning: this statement may fall through [-Wimplicit-fallthrough=] 3507 | case 20: diffs |= __it_diff(a, b, 64); | ^~ include/linux/skbuff.h:3508:9: note: here 3508 | case 12: diffs |= __it_diff(a, b, 64); | ^~~~ include/linux/skbuff.h:3508:24: warning: this statement may fall through [-Wimplicit-fallthrough=] 3508 | case 12: diffs |= __it_diff(a, b, 64); | ^~ include/linux/skbuff.h:3509:9: note: here 3509 | case 4: diffs |= __it_diff(a, b, 32); | ^~~~ >> net/core/dev.o: warning: objtool: missing symbol for section .text.unlikely -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:openEuler-1.0-LTS] BUILD SUCCESS 8ac9764e4f9b88e554a8dafd8283dab32512691c
by kernel test robot 16 May '24

16 May '24

tree/branch: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS branch HEAD: 8ac9764e4f9b88e554a8dafd8283dab32512691c !7228 s390/zcrypt: fix reference counting on zcrypt card objects Warning ids grouped by kconfigs: gcc_recent_errors |-- arm64-allmodconfig | `-- drivers-gpu-drm-nouveau-nvkm-core-object.c:warning:ISO-C90-forbids-mixed-declarations-and-code |-- arm64-defconfig | `-- drivers-gpu-drm-nouveau-nvkm-core-object.c:warning:ISO-C90-forbids-mixed-declarations-and-code |-- arm64-randconfig-002-20240516 | `-- drivers-gpu-drm-nouveau-nvkm-core-object.c:warning:ISO-C90-forbids-mixed-declarations-and-code |-- arm64-randconfig-003-20240516 | `-- drivers-gpu-drm-nouveau-nvkm-core-object.c:warning:ISO-C90-forbids-mixed-declarations-and-code `-- x86_64-buildonly-randconfig-004-20240516 `-- drivers-gpu-drm-nouveau-nvkm-core-object.c:warning:ISO-C90-forbids-mixed-declarations-and-code clang_recent_errors |-- x86_64-allyesconfig | |-- drivers-gpu-drm-nouveau-nvkm-core-object.c:warning:mixing-declarations-and-code-is-a-C99-extension | `-- net-ipv4-arp.c:warning:comparison-of-distinct-pointer-types-(-typeof-(dev-addr_len)-(aka-unsigned-char-)-and-typeof-(sizeof-(r-arp_ha.sa_data))-(aka-unsigned-long-)) |-- x86_64-buildonly-randconfig-005-20240516 | |-- drivers-gpu-drm-nouveau-nvkm-core-object.c:warning:mixing-declarations-and-code-is-a-C99-extension | `-- net-ipv4-arp.c:warning:comparison-of-distinct-pointer-types-(-typeof-(dev-addr_len)-(aka-unsigned-char-)-and-typeof-(sizeof-(r-arp_ha.sa_data))-(aka-unsigned-long-)) |-- x86_64-randconfig-161-20240516 | `-- net-ipv4-arp.c:warning:comparison-of-distinct-pointer-types-(-typeof-(dev-addr_len)-(aka-unsigned-char-)-and-typeof-(sizeof-(r-arp_ha.sa_data))-(aka-unsigned-long-)) `-- x86_64-rhel-8.3-rust `-- net-ipv4-arp.c:warning:comparison-of-distinct-pointer-types-(-typeof-(dev-addr_len)-(aka-unsigned-char-)-and-typeof-(sizeof-(r-arp_ha.sa_data))-(aka-unsigned-long-)) elapsed time: 737m configs tested: 16 configs skipped: 148 The following configs have been built successfully. More configs may be tested in the coming days. tested configs: arm64 allmodconfig gcc arm64 allnoconfig gcc arm64 defconfig gcc arm64 randconfig-001-20240516 gcc arm64 randconfig-002-20240516 gcc arm64 randconfig-003-20240516 gcc arm64 randconfig-004-20240516 gcc x86_64 allnoconfig clang x86_64 allyesconfig clang x86_64 buildonly-randconfig-001-20240516 gcc x86_64 buildonly-randconfig-002-20240516 clang x86_64 buildonly-randconfig-003-20240516 gcc x86_64 buildonly-randconfig-004-20240516 gcc x86_64 buildonly-randconfig-005-20240516 clang x86_64 defconfig gcc x86_64 rhel-8.3-rust clang -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[PATCH OLK-6.6] arm64: lib: improve usercopy performance by mitigating data dependencies
by Li Zetao 16 May '24

16 May '24

hulk inclusion category: performance bugzilla: https://gitee.com/openeuler/kernel/issues/I9PXLD?from=project-issue CVE: NA -------------------------------- In the copy_from/to_user scenario, due to the need to accurately calculate the number of copied bytes for fixup, it is necessary to increment the values of src and dst after each copy of the data. Therefore, this introduce RAW dependency which result in some bubble in pipline and degrade the IPC. Consider updating the values of src and dst only when the copy is completed in the current stage to reduce data dependence. But this will break the function of fixup, so in order to maintain the function of fixup, a new macro USER_OFF is introduced to determine the number of bytes that load/store has completed copying at this stage, the final number of bytes that have not been copied can be determined. The following are the test results of UnixBench in HiSilicon KunPeng920: without this patch with this patch System Benchmarks Index Values INDEX INDEX Dhrystone 2 using register variables 3714.0 3770.5 Double-Precision Whetstone 797.1 797.1 Execl Throughput 665.8 663.9 File Copy 1024 bufsize 2000 maxblocks 2465.5 2435.5 File Copy 256 bufsize 500 maxblocks 1748.2 1724.4 File Copy 4096 bufsize 8000 maxblocks 3734.4 3634.8 Pipe Throughput 1019.9 1022.0 Pipe-based Context Switching 346.9 394.0 Process Creation 500.1 512.0 Shell Scripts (1 concurrent) 1495.8 1521.4 Shell Scripts (8 concurrent) 5132.4 5202.2 System Call Overhead 681.6 697.2 ======== ======== System Benchmarks Index Score 1325.3 1343.7 Signed-off-by: Li Zetao <lizetao1(a)huawei.com> --- arch/arm64/include/asm/asm-uaccess.h | 29 ---- arch/arm64/lib/copy_from_user.S | 241 +++++++++++++++++++++----- arch/arm64/lib/copy_to_user.S | 242 ++++++++++++++++++++++----- 3 files changed, 406 insertions(+), 106 deletions(-) diff --git a/arch/arm64/include/asm/asm-uaccess.h b/arch/arm64/include/asm/asm-uaccess.h index 7bbebfa5b7103..7a872c77c03ac 100644 --- a/arch/arm64/include/asm/asm-uaccess.h +++ b/arch/arm64/include/asm/asm-uaccess.h @@ -65,33 +65,4 @@ alternative_else_nop_endif 9999: x; \ _asm_extable_uaccess 9999b, l -/* - * Generate the assembly for LDTR/STTR with exception table entries. - * This is complicated as there is no post-increment or pair versions of the - * unprivileged instructions, and USER() only works for single instructions. - */ - .macro user_ldp l, reg1, reg2, addr, post_inc -8888: ldtr \reg1, [\addr]; -8889: ldtr \reg2, [\addr, #8]; - add \addr, \addr, \post_inc; - - _asm_extable_uaccess 8888b, \l; - _asm_extable_uaccess 8889b, \l; - .endm - - .macro user_stp l, reg1, reg2, addr, post_inc -8888: sttr \reg1, [\addr]; -8889: sttr \reg2, [\addr, #8]; - add \addr, \addr, \post_inc; - - _asm_extable_uaccess 8888b,\l; - _asm_extable_uaccess 8889b,\l; - .endm - - .macro user_ldst l, inst, reg, addr, post_inc -8888: \inst \reg, [\addr]; - add \addr, \addr, \post_inc; - - _asm_extable_uaccess 8888b, \l; - .endm #endif diff --git a/arch/arm64/lib/copy_from_user.S b/arch/arm64/lib/copy_from_user.S index 34e3179075244..a80b8679c4b58 100644 --- a/arch/arm64/lib/copy_from_user.S +++ b/arch/arm64/lib/copy_from_user.S @@ -20,54 +20,219 @@ * x0 - bytes not copied */ - .macro ldrb1 reg, ptr, val - user_ldst 9998f, ldtrb, \reg, \ptr, \val - .endm +dstin .req x0 +end .req x5 +src .req x1 +srcin .req x15 +count .req x2 +tmp1 .req x3 +tmp1w .req w3 +tmp2 .req x4 +tmp2w .req w4 +dst .req x6 - .macro strb1 reg, ptr, val - strb \reg, [\ptr], \val - .endm +A_l .req x7 +A_h .req x8 +B_l .req x9 +B_h .req x10 +C_l .req x11 +C_h .req x12 +D_l .req x13 +D_h .req x14 - .macro ldrh1 reg, ptr, val - user_ldst 9997f, ldtrh, \reg, \ptr, \val - .endm +#define USER_OFF(off, x...) USER(fixup_offset_##off, x) +#define FIXUP_OFFSET(n) \ +fixup_offset_##n: \ + sub x0, end, dst; \ + sub x0, x0, n; \ + ret - .macro strh1 reg, ptr, val - strh \reg, [\ptr], \val - .endm +FIXUP_OFFSET(0) +FIXUP_OFFSET(8) +FIXUP_OFFSET(16) +FIXUP_OFFSET(24) +FIXUP_OFFSET(32) +FIXUP_OFFSET(40) +FIXUP_OFFSET(48) +FIXUP_OFFSET(56) - .macro ldr1 reg, ptr, val - user_ldst 9997f, ldtr, \reg, \ptr, \val - .endm +SYM_FUNC_START(__arch_copy_from_user) + add end, x0, x2 + mov srcin, x1 - .macro str1 reg, ptr, val - str \reg, [\ptr], \val - .endm + mov dst, dstin + cmp count, #16 + /*When memory length is less than 16, the accessed are not aligned.*/ + b.lo .Ltiny15 - .macro ldp1 reg1, reg2, ptr, val - user_ldp 9997f, \reg1, \reg2, \ptr, \val - .endm + neg tmp2, src + ands tmp2, tmp2, #15/* Bytes to reach alignment. */ + b.eq .LSrcAligned + sub count, count, tmp2 + /* + * Copy the leading memory data from src to dst in an increasing + * address order.By this way,the risk of overwriting the source + * memory data is eliminated when the distance between src and + * dst is less than 16. The memory accesses here are alignment. + */ + tbz tmp2, #0, 1f +USER_OFF(0, ldtrb tmp1w, [src, #0]) + strb tmp1w, [dst], #1 + add src, src, #1 +1: + tbz tmp2, #1, 2f +USER_OFF(0, ldtrh tmp1w, [src, #0]) + strh tmp1w, [dst], #2 + add src, src, #2 +2: + tbz tmp2, #2, 3f +USER_OFF(0, ldtr tmp1w, [src, #0]) + str tmp1w, [dst], #4 + add src, src, #4 +3: + tbz tmp2, #3, .LSrcAligned +USER_OFF(0, ldtr tmp1, [src, #0]) + str tmp1, [dst], #8 + add src, src, #8 - .macro stp1 reg1, reg2, ptr, val - stp \reg1, \reg2, [\ptr], \val - .endm +.LSrcAligned: + cmp count, #64 + b.ge .Lcpy_over64 + /* + * Deal with small copies quickly by dropping straight into the + * exit block. + */ +.Ltail63: + /* + * Copy up to 48 bytes of data. At this point we only need the + * bottom 6 bits of count to be accurate. + */ + ands tmp1, count, #0x30 + b.eq .Ltiny15 + USER_OFF(0, ldtr A_l, [src, #0]) + USER_OFF(8, ldtr A_h, [src, #8]) + cmp tmp1w, #0x20 + b.eq 1f + b.lt 2f + stp A_l, A_h, [dst], #16 + add src, src, #16 + USER_OFF(0, ldtr A_l, [src, #0]) + USER_OFF(8, ldtr A_h, [src, #8]) +1: + stp A_l, A_h, [dst], #16 + add src, src, #16 + USER_OFF(0, ldtr A_l, [src, #0]) + USER_OFF(8, ldtr A_h, [src, #8]) +2: + stp A_l, A_h, [dst], #16 + add src, src, #16 +.Ltiny15: + /* + * Prefer to break one ldp/stp into several load/store to access + * memory in an increasing address order,rather than to load/store 16 + * bytes from (src-16) to (dst-16) and to backward the src to aligned + * address,which way is used in original cortex memcpy. If keeping + * the original memcpy process here, memmove need to satisfy the + * precondition that src address is at least 16 bytes bigger than dst + * address,otherwise some source data will be overwritten when memove + * call memcpy directly. To make memmove simpler and decouple the + * memcpy's dependency on memmove, withdrew the original process. + */ + tbz count, #3, 1f +USER_OFF(0, ldtr tmp1, [src, #0]) + str tmp1, [dst], #8 + add src, src, #8 +1: + tbz count, #2, 2f +USER_OFF(0, ldtr tmp1w, [src, #0]) + str tmp1w, [dst], #4 + add src, src, #4 +2: + tbz count, #1, 3f +USER_OFF(0, ldtrh tmp1w, [src, #0]) + strh tmp1w, [dst], #2 + add src, src, #2 +3: + tbz count, #0, .Lexitfunc +USER_OFF(0, ldtrb tmp1w, [src, #0]) + strb tmp1w, [dst], #1 + add src, src, #1 -end .req x5 -srcin .req x15 -SYM_FUNC_START(__arch_copy_from_user) - add end, x0, x2 - mov srcin, x1 -#include "copy_template.S" + b .Lexitfunc + +.Lcpy_over64: + .p2align L1_CACHE_SHIFT + USER_OFF(0, ldtr A_l, [src, #0]) + USER_OFF(8, ldtr A_h, [src, #8]) + subs count, count, #128 + b.ge .Lcpy_body_large + /* + * Less than 128 bytes to copy, so handle 64 here and then jump + * to the tail. + */ + stp A_l, A_h, [dst, #0] +USER_OFF(16, ldtr B_l, [src, #16]) +USER_OFF(24, ldtr B_h, [src, #24]) +USER_OFF(32, ldtr C_l, [src, #32]) +USER_OFF(40, ldtr C_h, [src, #40]) + stp B_l, B_h, [dst, #16] + stp C_l, C_h, [dst, #32] +USER_OFF(48, ldtr D_l, [src, #48]) +USER_OFF(56, ldtr D_h, [src, #56]) + add src, src, #64 + stp D_l, D_h, [dst, #48] + add dst, dst, #64 + + tst count, #0x3f + b.ne .Ltail63 + b .Lexitfunc + + /* + * Critical loop. Start at a new cache line boundary. Assuming + * 64 bytes per line this ensures the entire loop is in one line. + */ +.Lcpy_body_large: + /* pre-get 64 bytes data. */ +USER_OFF(16, ldtr B_l, [src, #16]) +USER_OFF(24, ldtr B_h, [src, #24]) +USER_OFF(32, ldtr C_l, [src, #32]) +USER_OFF(40, ldtr C_h, [src, #40]) +USER_OFF(48, ldtr D_l, [src, #48]) +USER_OFF(56, ldtr D_h, [src, #56]) + add src, src, #64 + +1: + /* + * interlace the load of next 64 bytes data block with store of the last + * loaded 64 bytes data. + */ + stp A_l, A_h, [dst, #0] +USER_OFF(0, ldtr A_l, [src, #0]) +USER_OFF(8, ldtr A_h, [src, #8]) + stp B_l, B_h, [dst, #16] +USER_OFF(16, ldtr B_l, [src, #16]) +USER_OFF(24, ldtr B_h, [src, #24]) + stp C_l, C_h, [dst, #32] +USER_OFF(32, ldtr C_l, [src, #32]) +USER_OFF(40, ldtr C_h, [src, #40]) + stp D_l, D_h, [dst, #48] +USER_OFF(48, ldtr D_l, [src, #48]) + add dst, dst, #64 +USER_OFF(56, ldtr D_h, [src, #56]) + add src, src, #64 + subs count, count, #64 + b.ge 1b + stp A_l, A_h, [dst, #0] + stp B_l, B_h, [dst, #16] + stp C_l, C_h, [dst, #32] + stp D_l, D_h, [dst, #48] + add dst, dst, #64 + + tst count, #0x3f + b.ne .Ltail63 +.Lexitfunc: mov x0, #0 // Nothing to copy ret - // Exception fixups -9997: cmp dst, dstin - b.ne 9998f - // Before being absolutely sure we couldn't copy anything, try harder -USER(9998f, ldtrb tmp1w, [srcin]) - strb tmp1w, [dst], #1 -9998: sub x0, end, dst // bytes not copied - ret SYM_FUNC_END(__arch_copy_from_user) EXPORT_SYMBOL(__arch_copy_from_user) diff --git a/arch/arm64/lib/copy_to_user.S b/arch/arm64/lib/copy_to_user.S index 2ac716c0d6d8c..7b69dece56f6d 100644 --- a/arch/arm64/lib/copy_to_user.S +++ b/arch/arm64/lib/copy_to_user.S @@ -19,55 +19,219 @@ * Returns: * x0 - bytes not copied */ - .macro ldrb1 reg, ptr, val - KERNEL_ME_SAFE(9998f, ldrb \reg, [\ptr], \val) - .endm - .macro strb1 reg, ptr, val - user_ldst 9998f, sttrb, \reg, \ptr, \val - .endm - - .macro ldrh1 reg, ptr, val - KERNEL_ME_SAFE(9998f, ldrh \reg, [\ptr], \val) - .endm - - .macro strh1 reg, ptr, val - user_ldst 9997f, sttrh, \reg, \ptr, \val - .endm - - .macro ldr1 reg, ptr, val - KERNEL_ME_SAFE(9998f, ldr \reg, [\ptr], \val) - .endm +dstin .req x0 +src .req x1 +end .req x5 +srcin .req x15 +count .req x2 +tmp1 .req x3 +tmp1w .req w3 +tmp2 .req x4 +tmp2w .req w4 +dst .req x6 - .macro str1 reg, ptr, val - user_ldst 9997f, sttr, \reg, \ptr, \val - .endm +A_l .req x7 +A_h .req x8 +B_l .req x9 +B_h .req x10 +C_l .req x11 +C_h .req x12 +D_l .req x13 +D_h .req x14 - .macro ldp1 reg1, reg2, ptr, val - KERNEL_ME_SAFE(9998f, ldp \reg1, \reg2, [\ptr], \val) - .endm +#define USER_OFF(off, x...) USER(fixup_offset_##off, x) +#define FIXUP_OFFSET(n) \ +fixup_offset_##n: \ + sub x0, end, dst; \ + sub x0, x0, n; \ + ret - .macro stp1 reg1, reg2, ptr, val - user_stp 9997f, \reg1, \reg2, \ptr, \val - .endm +FIXUP_OFFSET(0) +FIXUP_OFFSET(8) +FIXUP_OFFSET(16) +FIXUP_OFFSET(24) +FIXUP_OFFSET(32) +FIXUP_OFFSET(40) +FIXUP_OFFSET(48) +FIXUP_OFFSET(56) -end .req x5 -srcin .req x15 SYM_FUNC_START(__arch_copy_to_user) add end, x0, x2 mov srcin, x1 -#include "copy_template.S" + mov dst, dstin + cmp count, #16 + /*When memory length is less than 16, the accessed are not aligned.*/ + b.lo .Ltiny15 + + neg tmp2, src + ands tmp2, tmp2, #15/* Bytes to reach alignment. */ + b.eq .LSrcAligned + sub count, count, tmp2 + /* + * Copy the leading memory data from src to dst in an increasing + * address order.By this way,the risk of overwriting the source + * memory data is eliminated when the distance between src and + * dst is less than 16. The memory accesses here are alignment. + */ + tbz tmp2, #0, 1f + ldrb tmp1w, [src], #1 +USER_OFF(0, sttrb tmp1w, [dst, #0]) + add dst, dst, #1 +1: + tbz tmp2, #1, 2f + ldrh tmp1w, [src], #2 +USER_OFF(0, sttrh tmp1w, [dst, #0]) + add dst, dst, #2 +2: + tbz tmp2, #2, 3f + ldr tmp1w, [src], #4 +USER_OFF(0, sttr tmp1w, [dst, #0]) + add dst, dst, #4 +3: + tbz tmp2, #3, .LSrcAligned + ldr tmp1, [src], #8 +USER_OFF(0, sttr tmp1, [dst, #0]) + add dst, dst, #8 + +.LSrcAligned: + cmp count, #64 + b.ge .Lcpy_over64 + /* + * Deal with small copies quickly by dropping straight into the + * exit block. + */ +.Ltail63: + /* + * Copy up to 48 bytes of data. At this point we only need the + * bottom 6 bits of count to be accurate. + */ + ands tmp1, count, #0x30 + b.eq .Ltiny15 + ldp A_l, A_h, [src], #16 + cmp tmp1w, #0x20 + b.eq 1f + b.lt 2f +USER_OFF(0, sttr A_l, [dst, #0]) +USER_OFF(8, sttr A_h, [dst, #8]) + ldp A_l, A_h, [src], #16 + add dst, dst, #16 +1: +USER_OFF(0, sttr A_l, [dst, #0]) +USER_OFF(8, sttr A_h, [dst, #8]) + ldp A_l, A_h, [src], #16 + add dst, dst, #16 +2: +USER_OFF(0, sttr A_l, [dst, #0]) +USER_OFF(8, sttr A_h, [dst, #8]) + add dst, dst, #16 +.Ltiny15: + /* + * Prefer to break one ldp/stp into several load/store to access + * memory in an increasing address order,rather than to load/store 16 + * bytes from (src-16) to (dst-16) and to backward the src to aligned + * address,which way is used in original cortex memcpy. If keeping + * the original memcpy process here, memmove need to satisfy the + * precondition that src address is at least 16 bytes bigger than dst + * address,otherwise some source data will be overwritten when memove + * call memcpy directly. To make memmove simpler and decouple the + * memcpy's dependency on memmove, withdrew the original process. + */ + tbz count, #3, 1f + ldr tmp1, [src], #8 +USER_OFF(0, sttr tmp1, [dst, #0]) + add dst, dst, #8 +1: + tbz count, #2, 2f + ldr tmp1w, [src], #4 +USER_OFF(0, sttr tmp1w, [dst, #0]) + add dst, dst, #4 +2: + tbz count, #1, 3f + ldrh tmp1w, [src], #2 +USER_OFF(0, sttrh tmp1w, [dst, #0]) + add dst, dst, #2 +3: + tbz count, #0, .Lexitfunc + ldrb tmp1w, [src], #1 +USER_OFF(0, sttrb tmp1w, [dst, #0]) + add dst, dst, #1 + + b .Lexitfunc + +.Lcpy_over64: + .p2align L1_CACHE_SHIFT + ldp A_l, A_h, [src, #0] + subs count, count, #128 + b.ge .Lcpy_body_large + /* + * Less than 128 bytes to copy, so handle 64 here and then jump + * to the tail. + */ +USER_OFF(0, sttr A_l, [dst, #0]) +USER_OFF(8, sttr A_h, [dst, #8]) + ldp B_l, B_h, [src, #16] + ldp C_l, C_h, [src, #32] +USER_OFF(16, sttr B_l, [dst, #16]) +USER_OFF(24, sttr B_h, [dst, #24]) +USER_OFF(32, sttr C_l, [dst, #32]) +USER_OFF(40, sttr C_h, [dst, #40]) + ldp D_l, D_h, [src, #48] + add src, src, #64 +USER_OFF(48, sttr D_l, [dst, #48]) +USER_OFF(56, sttr D_h, [dst, #56]) + add dst, dst, #64 + + tst count, #0x3f + b.ne .Ltail63 + b .Lexitfunc + + /* + * Critical loop. Start at a new cache line boundary. Assuming + * 64 bytes per line this ensures the entire loop is in one line. + */ +.Lcpy_body_large: + /* pre-get 64 bytes data. */ + ldp B_l, B_h, [src, #16] + ldp C_l, C_h, [src, #32] + ldp D_l, D_h, [src, #48] + add src, src, #64 +1: + /* + * interlace the load of next 64 bytes data block with store of the last + * loaded 64 bytes data. + */ +USER_OFF(0, sttr A_l, [dst, #0]) +USER_OFF(8, sttr A_h, [dst, #8]) + ldp A_l, A_h, [src, #0] +USER_OFF(16, sttr B_l, [dst, #16]) +USER_OFF(24, sttr B_h, [dst, #24]) + ldp B_l, B_h, [src, #16] +USER_OFF(32, sttr C_l, [dst, #32]) +USER_OFF(40, sttr C_h, [dst, #40]) + ldp C_l, C_h, [src, #32] +USER_OFF(48, sttr D_l, [dst, #48]) +USER_OFF(56, sttr D_h, [dst, #56]) + add dst, dst, #64 + ldp D_l, D_h, [src, #48] + add src, src, #64 + subs count, count, #64 + b.ge 1b +USER_OFF(0, sttr A_l, [dst, #0]) +USER_OFF(8, sttr A_h, [dst, #8]) +USER_OFF(16, sttr B_l, [dst, #16]) +USER_OFF(24, sttr B_h, [dst, #24]) +USER_OFF(32, sttr C_l, [dst, #32]) +USER_OFF(40, sttr C_h, [dst, #40]) +USER_OFF(48, sttr D_l, [dst, #48]) +USER_OFF(56, sttr D_h, [dst, #56]) + add dst, dst, #64 + + tst count, #0x3f + b.ne .Ltail63 +.Lexitfunc: mov x0, #0 ret - // Exception fixups -9997: cmp dst, dstin - b.ne 9998f - // Before being absolutely sure we couldn't copy anything, try harder -KERNEL_ME_SAFE(9998f, ldrb tmp1w, [srcin]) -USER(9998f, sttrb tmp1w, [dst]) - add dst, dst, #1 -9998: sub x0, end, dst // bytes not copied - ret SYM_FUNC_END(__arch_copy_to_user) EXPORT_SYMBOL(__arch_copy_to_user) -- 2.34.1

2 1

[PATCH OLK-6.6 0/9] ext4/mm: ext4 enable large folio by default and add thp align
by Zhang Yi 16 May '24

16 May '24

PATCH 1-2: improve ext4 unixbench pref. PATCH 3: ext4 enable large folio on 4k PAGE_SIZE by defalut. PATCH 4-9: add thp align. Kefeng Wang (5): mm: filemap: make mTHP configurable for exec mapping mm: thp: document thp_exec_enabled sysfs interface mm: huge_memory: add folio_get_unmapped_area() mm: huge_memory: add thp mapping align control mm: thp: document thp_mapping_align sysfs interface Ryan Roberts (1): mm/filemap: Allow arch to request folio size for exec memory Yang Erkun (2): iomap: export __iomap_write_{begin|end} ext4: fallback to generic_perform_write once iov_iter_count <= PAGE_SIZE Zhang Yi (1): ext4: default enable iomap for buffered IO and large folio Documentation/admin-guide/mm/transhuge.rst | 17 ++- arch/arm64/include/asm/pgtable.h | 12 ++ fs/ext4/file.c | 3 +- fs/ext4/inode.c | 124 ++++++++++++++++ fs/ext4/super.c | 21 ++- fs/iomap/buffered-io.c | 6 +- include/linux/huge_mm.h | 3 + include/linux/iomap.h | 4 + include/linux/pgtable.h | 12 ++ include/trace/events/ext4.h | 15 ++ mm/filemap.c | 42 ++++++ mm/huge_memory.c | 164 +++++++++++++++++++-- 12 files changed, 392 insertions(+), 31 deletions(-) -- 2.39.2

2 10

[PATCH OLK-6.6 1/9] iomap: export __iomap_write_{begin|end}
by Zhang Yi 16 May '24

16 May '24

From: Yang Erkun <yangerkun(a)huawei.com> hulk inclusion category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/I9DN5Z CVE: NA -------------------------------- This two functions will use with latter patch, export it. Signed-off-by: Yang Erkun <yangerkun(a)huawei.com> --- fs/iomap/buffered-io.c | 6 ++++-- include/linux/iomap.h | 4 ++++ 2 files changed, 8 insertions(+), 2 deletions(-) diff --git a/fs/iomap/buffered-io.c b/fs/iomap/buffered-io.c index fee0bb9b5d75..dbd56c36ce2b 100644 --- a/fs/iomap/buffered-io.c +++ b/fs/iomap/buffered-io.c @@ -665,7 +665,7 @@ static int iomap_read_folio_sync(loff_t block_start, struct folio *folio, return submit_bio_wait(&bio); } -static int __iomap_write_begin(const struct iomap_iter *iter, loff_t pos, +int __iomap_write_begin(const struct iomap_iter *iter, loff_t pos, size_t len, struct folio *folio) { const struct iomap *srcmap = iomap_iter_srcmap(iter); @@ -727,6 +727,7 @@ static int __iomap_write_begin(const struct iomap_iter *iter, loff_t pos, return 0; } +EXPORT_SYMBOL_GPL(__iomap_write_begin); static struct folio *__iomap_get_folio(struct iomap_iter *iter, loff_t pos, size_t len) @@ -825,7 +826,7 @@ static int iomap_write_begin(struct iomap_iter *iter, loff_t pos, return status; } -static bool __iomap_write_end(struct inode *inode, loff_t pos, size_t len, +bool __iomap_write_end(struct inode *inode, loff_t pos, size_t len, size_t copied, struct folio *folio) { flush_dcache_folio(folio); @@ -848,6 +849,7 @@ static bool __iomap_write_end(struct inode *inode, loff_t pos, size_t len, filemap_dirty_folio(inode->i_mapping, folio); return true; } +EXPORT_SYMBOL_GPL(__iomap_write_end); static void iomap_write_end_inline(const struct iomap_iter *iter, struct folio *folio, loff_t pos, size_t copied) diff --git a/include/linux/iomap.h b/include/linux/iomap.h index 6fc1c858013d..daf0a86ba377 100644 --- a/include/linux/iomap.h +++ b/include/linux/iomap.h @@ -258,6 +258,10 @@ static inline const struct iomap *iomap_iter_srcmap(const struct iomap_iter *i) ssize_t iomap_file_buffered_write(struct kiocb *iocb, struct iov_iter *from, const struct iomap_ops *ops); +int __iomap_write_begin(const struct iomap_iter *iter, loff_t pos, + size_t len, struct folio *folio); +bool __iomap_write_end(struct inode *inode, loff_t pos, size_t len, + size_t copied, struct folio *folio); int iomap_file_buffered_write_punch_delalloc(struct inode *inode, struct iomap *iomap, loff_t pos, loff_t length, ssize_t written, int (*punch)(struct inode *inode, loff_t pos, loff_t length)); -- 2.39.2

2 10

[PATCH OLK-5.10] x86/cpufeatures: Fix dependencies for GFNI, VAES, and VPCLMULQDQ
by Yang Yingliang 16 May '24

16 May '24

From: Eric Biggers <ebiggers(a)google.com> mainline inclusion from mainline-v6.9-rc5 commit 9543f6e26634537997b6e909c20911b7bf4876de category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I9NZ3E Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- Fix cpuid_deps[] to list the correct dependencies for GFNI, VAES, and VPCLMULQDQ. These features don't depend on AVX512, and there exist CPUs that support these features but not AVX512. GFNI actually doesn't even depend on AVX. This prevents GFNI from being unnecessarily disabled if AVX is disabled to mitigate the GDS vulnerability. This also prevents all three features from being unnecessarily disabled if AVX512VL (or its dependency AVX512F) were to be disabled, but it looks like there isn't any case where this happens anyway. Fixes: c128dbfa0f87 ("x86/cpufeatures: Enable new SSE/AVX/AVX512 CPU features") Signed-off-by: Eric Biggers <ebiggers(a)google.com> Signed-off-by: Borislav Petkov (AMD) <bp(a)alien8.de> Acked-by: Dave Hansen <dave.hansen(a)linux.intel.com> Link: https://lore.kernel.org/r/20240417060434.47101-1-ebiggers@kernel.org Signed-off-by: Yang Yingliang <yangyingliang(a)huawei.com> --- arch/x86/kernel/cpu/cpuid-deps.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/x86/kernel/cpu/cpuid-deps.c b/arch/x86/kernel/cpu/cpuid-deps.c index 0e99ec22d9c1..0ff8fd49550c 100644 --- a/arch/x86/kernel/cpu/cpuid-deps.c +++ b/arch/x86/kernel/cpu/cpuid-deps.c @@ -44,7 +44,10 @@ static const struct cpuid_dep cpuid_deps[] = { { X86_FEATURE_F16C, X86_FEATURE_XMM2, }, { X86_FEATURE_AES, X86_FEATURE_XMM2 }, { X86_FEATURE_SHA_NI, X86_FEATURE_XMM2 }, + { X86_FEATURE_GFNI, X86_FEATURE_XMM2 }, { X86_FEATURE_FMA, X86_FEATURE_AVX }, + { X86_FEATURE_VAES, X86_FEATURE_AVX }, + { X86_FEATURE_VPCLMULQDQ, X86_FEATURE_AVX }, { X86_FEATURE_AVX2, X86_FEATURE_AVX, }, { X86_FEATURE_AVX512F, X86_FEATURE_AVX, }, { X86_FEATURE_AVX512IFMA, X86_FEATURE_AVX512F }, @@ -56,9 +59,6 @@ static const struct cpuid_dep cpuid_deps[] = { { X86_FEATURE_AVX512VL, X86_FEATURE_AVX512F }, { X86_FEATURE_AVX512VBMI, X86_FEATURE_AVX512F }, { X86_FEATURE_AVX512_VBMI2, X86_FEATURE_AVX512VL }, - { X86_FEATURE_GFNI, X86_FEATURE_AVX512VL }, - { X86_FEATURE_VAES, X86_FEATURE_AVX512VL }, - { X86_FEATURE_VPCLMULQDQ, X86_FEATURE_AVX512VL }, { X86_FEATURE_AVX512_VNNI, X86_FEATURE_AVX512VL }, { X86_FEATURE_AVX512_BITALG, X86_FEATURE_AVX512VL }, { X86_FEATURE_AVX512_4VNNIW, X86_FEATURE_AVX512F }, -- 2.25.1

2 1

[PATCH openEuler-1.0-LTS] x86/cpufeatures: Fix dependencies for GFNI, VAES, and VPCLMULQDQ
by Yang Yingliang 16 May '24

16 May '24

From: Eric Biggers <ebiggers(a)google.com> mainline inclusion from mainline-v6.9-rc5 commit 9543f6e26634537997b6e909c20911b7bf4876de category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I9NZ3E Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- Fix cpuid_deps[] to list the correct dependencies for GFNI, VAES, and VPCLMULQDQ. These features don't depend on AVX512, and there exist CPUs that support these features but not AVX512. GFNI actually doesn't even depend on AVX. This prevents GFNI from being unnecessarily disabled if AVX is disabled to mitigate the GDS vulnerability. This also prevents all three features from being unnecessarily disabled if AVX512VL (or its dependency AVX512F) were to be disabled, but it looks like there isn't any case where this happens anyway. Fixes: c128dbfa0f87 ("x86/cpufeatures: Enable new SSE/AVX/AVX512 CPU features") Signed-off-by: Eric Biggers <ebiggers(a)google.com> Signed-off-by: Borislav Petkov (AMD) <bp(a)alien8.de> Acked-by: Dave Hansen <dave.hansen(a)linux.intel.com> Link: https://lore.kernel.org/r/20240417060434.47101-1-ebiggers@kernel.org Conflicts: arch/x86/kernel/cpu/cpuid-deps.c [yyl: adjust context] Signed-off-by: Yang Yingliang <yangyingliang(a)huawei.com> --- arch/x86/kernel/cpu/cpuid-deps.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/x86/kernel/cpu/cpuid-deps.c b/arch/x86/kernel/cpu/cpuid-deps.c index a444028d8145..a86dfa5badcd 100644 --- a/arch/x86/kernel/cpu/cpuid-deps.c +++ b/arch/x86/kernel/cpu/cpuid-deps.c @@ -39,7 +39,10 @@ static const struct cpuid_dep cpuid_deps[] = { { X86_FEATURE_F16C, X86_FEATURE_XMM2, }, { X86_FEATURE_AES, X86_FEATURE_XMM2 }, { X86_FEATURE_SHA_NI, X86_FEATURE_XMM2 }, + { X86_FEATURE_GFNI, X86_FEATURE_XMM2 }, { X86_FEATURE_FMA, X86_FEATURE_AVX }, + { X86_FEATURE_VAES, X86_FEATURE_AVX }, + { X86_FEATURE_VPCLMULQDQ, X86_FEATURE_AVX }, { X86_FEATURE_AVX2, X86_FEATURE_AVX, }, { X86_FEATURE_AVX512F, X86_FEATURE_AVX, }, { X86_FEATURE_AVX512IFMA, X86_FEATURE_AVX512F }, @@ -51,9 +54,6 @@ static const struct cpuid_dep cpuid_deps[] = { { X86_FEATURE_AVX512VL, X86_FEATURE_AVX512F }, { X86_FEATURE_AVX512VBMI, X86_FEATURE_AVX512F }, { X86_FEATURE_AVX512_VBMI2, X86_FEATURE_AVX512VL }, - { X86_FEATURE_GFNI, X86_FEATURE_AVX512VL }, - { X86_FEATURE_VAES, X86_FEATURE_AVX512VL }, - { X86_FEATURE_VPCLMULQDQ, X86_FEATURE_AVX512VL }, { X86_FEATURE_AVX512_VNNI, X86_FEATURE_AVX512VL }, { X86_FEATURE_AVX512_BITALG, X86_FEATURE_AVX512VL }, { X86_FEATURE_AVX512_4VNNIW, X86_FEATURE_AVX512F }, -- 2.25.1

2 1

[PATCH OLK-5.10] x86/cpufeatures: Fix dependencies for GFNI, VAES, and VPCLMULQDQ
by Yang Yingliang 16 May '24

16 May '24

From: Eric Biggers <ebiggers(a)google.com> Fix cpuid_deps[] to list the correct dependencies for GFNI, VAES, and VPCLMULQDQ. These features don't depend on AVX512, and there exist CPUs that support these features but not AVX512. GFNI actually doesn't even depend on AVX. This prevents GFNI from being unnecessarily disabled if AVX is disabled to mitigate the GDS vulnerability. This also prevents all three features from being unnecessarily disabled if AVX512VL (or its dependency AVX512F) were to be disabled, but it looks like there isn't any case where this happens anyway. Fixes: c128dbfa0f87 ("x86/cpufeatures: Enable new SSE/AVX/AVX512 CPU features") Signed-off-by: Eric Biggers <ebiggers(a)google.com> Signed-off-by: Borislav Petkov (AMD) <bp(a)alien8.de> Acked-by: Dave Hansen <dave.hansen(a)linux.intel.com> Link: https://lore.kernel.org/r/20240417060434.47101-1-ebiggers@kernel.org --- arch/x86/kernel/cpu/cpuid-deps.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/x86/kernel/cpu/cpuid-deps.c b/arch/x86/kernel/cpu/cpuid-deps.c index 0e99ec22d9c1..0ff8fd49550c 100644 --- a/arch/x86/kernel/cpu/cpuid-deps.c +++ b/arch/x86/kernel/cpu/cpuid-deps.c @@ -44,7 +44,10 @@ static const struct cpuid_dep cpuid_deps[] = { { X86_FEATURE_F16C, X86_FEATURE_XMM2, }, { X86_FEATURE_AES, X86_FEATURE_XMM2 }, { X86_FEATURE_SHA_NI, X86_FEATURE_XMM2 }, + { X86_FEATURE_GFNI, X86_FEATURE_XMM2 }, { X86_FEATURE_FMA, X86_FEATURE_AVX }, + { X86_FEATURE_VAES, X86_FEATURE_AVX }, + { X86_FEATURE_VPCLMULQDQ, X86_FEATURE_AVX }, { X86_FEATURE_AVX2, X86_FEATURE_AVX, }, { X86_FEATURE_AVX512F, X86_FEATURE_AVX, }, { X86_FEATURE_AVX512IFMA, X86_FEATURE_AVX512F }, @@ -56,9 +59,6 @@ static const struct cpuid_dep cpuid_deps[] = { { X86_FEATURE_AVX512VL, X86_FEATURE_AVX512F }, { X86_FEATURE_AVX512VBMI, X86_FEATURE_AVX512F }, { X86_FEATURE_AVX512_VBMI2, X86_FEATURE_AVX512VL }, - { X86_FEATURE_GFNI, X86_FEATURE_AVX512VL }, - { X86_FEATURE_VAES, X86_FEATURE_AVX512VL }, - { X86_FEATURE_VPCLMULQDQ, X86_FEATURE_AVX512VL }, { X86_FEATURE_AVX512_VNNI, X86_FEATURE_AVX512VL }, { X86_FEATURE_AVX512_BITALG, X86_FEATURE_AVX512VL }, { X86_FEATURE_AVX512_4VNNIW, X86_FEATURE_AVX512F }, -- 2.25.1

2 1

[PATCH openEuler-1.0-LTS] x86/cpufeatures: Fix dependencies for GFNI, VAES, and VPCLMULQDQ
by Yang Yingliang 16 May '24

16 May '24

From: Eric Biggers <ebiggers(a)google.com> Fix cpuid_deps[] to list the correct dependencies for GFNI, VAES, and VPCLMULQDQ. These features don't depend on AVX512, and there exist CPUs that support these features but not AVX512. GFNI actually doesn't even depend on AVX. This prevents GFNI from being unnecessarily disabled if AVX is disabled to mitigate the GDS vulnerability. This also prevents all three features from being unnecessarily disabled if AVX512VL (or its dependency AVX512F) were to be disabled, but it looks like there isn't any case where this happens anyway. Fixes: c128dbfa0f87 ("x86/cpufeatures: Enable new SSE/AVX/AVX512 CPU features") Signed-off-by: Eric Biggers <ebiggers(a)google.com> Signed-off-by: Borislav Petkov (AMD) <bp(a)alien8.de> Acked-by: Dave Hansen <dave.hansen(a)linux.intel.com> Link: https://lore.kernel.org/r/20240417060434.47101-1-ebiggers@kernel.org Conflicts: arch/x86/kernel/cpu/cpuid-deps.c [yyl: adjust context] Signed-off-by: Yang Yingliang <yangyingliang(a)huawei.com> --- arch/x86/kernel/cpu/cpuid-deps.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/x86/kernel/cpu/cpuid-deps.c b/arch/x86/kernel/cpu/cpuid-deps.c index a444028d8145..a86dfa5badcd 100644 --- a/arch/x86/kernel/cpu/cpuid-deps.c +++ b/arch/x86/kernel/cpu/cpuid-deps.c @@ -39,7 +39,10 @@ static const struct cpuid_dep cpuid_deps[] = { { X86_FEATURE_F16C, X86_FEATURE_XMM2, }, { X86_FEATURE_AES, X86_FEATURE_XMM2 }, { X86_FEATURE_SHA_NI, X86_FEATURE_XMM2 }, + { X86_FEATURE_GFNI, X86_FEATURE_XMM2 }, { X86_FEATURE_FMA, X86_FEATURE_AVX }, + { X86_FEATURE_VAES, X86_FEATURE_AVX }, + { X86_FEATURE_VPCLMULQDQ, X86_FEATURE_AVX }, { X86_FEATURE_AVX2, X86_FEATURE_AVX, }, { X86_FEATURE_AVX512F, X86_FEATURE_AVX, }, { X86_FEATURE_AVX512IFMA, X86_FEATURE_AVX512F }, @@ -51,9 +54,6 @@ static const struct cpuid_dep cpuid_deps[] = { { X86_FEATURE_AVX512VL, X86_FEATURE_AVX512F }, { X86_FEATURE_AVX512VBMI, X86_FEATURE_AVX512F }, { X86_FEATURE_AVX512_VBMI2, X86_FEATURE_AVX512VL }, - { X86_FEATURE_GFNI, X86_FEATURE_AVX512VL }, - { X86_FEATURE_VAES, X86_FEATURE_AVX512VL }, - { X86_FEATURE_VPCLMULQDQ, X86_FEATURE_AVX512VL }, { X86_FEATURE_AVX512_VNNI, X86_FEATURE_AVX512VL }, { X86_FEATURE_AVX512_BITALG, X86_FEATURE_AVX512VL }, { X86_FEATURE_AVX512_4VNNIW, X86_FEATURE_AVX512F }, -- 2.25.1

2 1

[PATCH openEuler-22.03-LTS-SP2] usb: gadget: f_ncm: Fix UAF ncm object at re-bind after usb ep transport error
by Wei Li 16 May '24

16 May '24

From: Norihiko Hama <Norihiko.Hama(a)alpsalpine.com> mainline inclusion from mainline-v6.9-rc5 commit 6334b8e4553cc69f51e383c9de545082213d785e category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I9L5KV CVE: CVE-2024-26996 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?i… -------------------------------- When ncm function is working and then stop usb0 interface for link down, eth_stop() is called. At this piont, accidentally if usb transport error should happen in usb_ep_enable(), 'in_ep' and/or 'out_ep' may not be enabled. After that, ncm_disable() is called to disable for ncm unbind but gether_disconnect() is never called since 'in_ep' is not enabled. As the result, ncm object is released in ncm unbind but 'dev->port_usb' associated to 'ncm->port' is not NULL. And when ncm bind again to recover netdev, ncm object is reallocated but usb0 interface is already associated to previous released ncm object. Therefore, once usb0 interface is up and eth_start_xmit() is called, released ncm object is dereferrenced and it might cause use-after-free memory. [function unlink via configfs] usb0: eth_stop dev->port_usb=ffffff9b179c3200 --> error happens in usb_ep_enable(). NCM: ncm_disable: ncm=ffffff9b179c3200 --> no gether_disconnect() since ncm->port.in_ep->enabled is false. NCM: ncm_unbind: ncm unbind ncm=ffffff9b179c3200 NCM: ncm_free: ncm free ncm=ffffff9b179c3200 <-- released ncm [function link via configfs] NCM: ncm_alloc: ncm alloc ncm=ffffff9ac4f8a000 NCM: ncm_bind: ncm bind ncm=ffffff9ac4f8a000 NCM: ncm_set_alt: ncm=ffffff9ac4f8a000 alt=0 usb0: eth_open dev->port_usb=ffffff9b179c3200 <-- previous released ncm usb0: eth_start dev->port_usb=ffffff9b179c3200 <-- eth_start_xmit() --> dev->wrap() Unable to handle kernel paging request at virtual address dead00000000014f This patch addresses the issue by checking if 'ncm->netdev' is not NULL at ncm_disable() to call gether_disconnect() to deassociate 'dev->port_usb'. It's more reasonable to check 'ncm->netdev' to call gether_connect/disconnect rather than check 'ncm->port.in_ep->enabled' since it might not be enabled but the gether connection might be established. Signed-off-by: Norihiko Hama <Norihiko.Hama(a)alpsalpine.com> Cc: stable <stable(a)kernel.org> Link: https://lore.kernel.org/r/20240327023550.51214-1-Norihiko.Hama@alpsalpine.c… Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Conflicts: drivers/usb/gadget/function/f_ncm.c [lw: fix context conflict only] Signed-off-by: Wei Li <liwei391(a)huawei.com> --- drivers/usb/gadget/function/f_ncm.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/usb/gadget/function/f_ncm.c b/drivers/usb/gadget/function/f_ncm.c index d42cd1d036bd..d1e36941c924 100644 --- a/drivers/usb/gadget/function/f_ncm.c +++ b/drivers/usb/gadget/function/f_ncm.c @@ -890,7 +890,7 @@ static int ncm_set_alt(struct usb_function *f, unsigned intf, unsigned alt) if (alt > 1) goto fail; - if (ncm->port.in_ep->enabled) { + if (ncm->netdev) { DBG(cdev, "reset ncm\n"); ncm->timer_stopping = true; ncm->netdev = NULL; @@ -1370,7 +1370,7 @@ static void ncm_disable(struct usb_function *f) DBG(cdev, "ncm deactivated\n"); - if (ncm->port.in_ep->enabled) { + if (ncm->netdev) { ncm->timer_stopping = true; ncm->netdev = NULL; gether_disconnect(&ncm->port); -- 2.25.1

2 1

[PATCH openEuler-22.03-LTS-SP1] usb: gadget: f_ncm: Fix UAF ncm object at re-bind after usb ep transport error
by Wei Li 16 May '24

16 May '24

From: Norihiko Hama <Norihiko.Hama(a)alpsalpine.com> mainline inclusion from mainline-v6.9-rc5 commit 6334b8e4553cc69f51e383c9de545082213d785e category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I9L5KV CVE: CVE-2024-26996 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?i… -------------------------------- When ncm function is working and then stop usb0 interface for link down, eth_stop() is called. At this piont, accidentally if usb transport error should happen in usb_ep_enable(), 'in_ep' and/or 'out_ep' may not be enabled. After that, ncm_disable() is called to disable for ncm unbind but gether_disconnect() is never called since 'in_ep' is not enabled. As the result, ncm object is released in ncm unbind but 'dev->port_usb' associated to 'ncm->port' is not NULL. And when ncm bind again to recover netdev, ncm object is reallocated but usb0 interface is already associated to previous released ncm object. Therefore, once usb0 interface is up and eth_start_xmit() is called, released ncm object is dereferrenced and it might cause use-after-free memory. [function unlink via configfs] usb0: eth_stop dev->port_usb=ffffff9b179c3200 --> error happens in usb_ep_enable(). NCM: ncm_disable: ncm=ffffff9b179c3200 --> no gether_disconnect() since ncm->port.in_ep->enabled is false. NCM: ncm_unbind: ncm unbind ncm=ffffff9b179c3200 NCM: ncm_free: ncm free ncm=ffffff9b179c3200 <-- released ncm [function link via configfs] NCM: ncm_alloc: ncm alloc ncm=ffffff9ac4f8a000 NCM: ncm_bind: ncm bind ncm=ffffff9ac4f8a000 NCM: ncm_set_alt: ncm=ffffff9ac4f8a000 alt=0 usb0: eth_open dev->port_usb=ffffff9b179c3200 <-- previous released ncm usb0: eth_start dev->port_usb=ffffff9b179c3200 <-- eth_start_xmit() --> dev->wrap() Unable to handle kernel paging request at virtual address dead00000000014f This patch addresses the issue by checking if 'ncm->netdev' is not NULL at ncm_disable() to call gether_disconnect() to deassociate 'dev->port_usb'. It's more reasonable to check 'ncm->netdev' to call gether_connect/disconnect rather than check 'ncm->port.in_ep->enabled' since it might not be enabled but the gether connection might be established. Signed-off-by: Norihiko Hama <Norihiko.Hama(a)alpsalpine.com> Cc: stable <stable(a)kernel.org> Link: https://lore.kernel.org/r/20240327023550.51214-1-Norihiko.Hama@alpsalpine.c… Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Conflicts: drivers/usb/gadget/function/f_ncm.c [lw: fix context conflict only] Signed-off-by: Wei Li <liwei391(a)huawei.com> --- drivers/usb/gadget/function/f_ncm.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/usb/gadget/function/f_ncm.c b/drivers/usb/gadget/function/f_ncm.c index d42cd1d036bd..d1e36941c924 100644 --- a/drivers/usb/gadget/function/f_ncm.c +++ b/drivers/usb/gadget/function/f_ncm.c @@ -890,7 +890,7 @@ static int ncm_set_alt(struct usb_function *f, unsigned intf, unsigned alt) if (alt > 1) goto fail; - if (ncm->port.in_ep->enabled) { + if (ncm->netdev) { DBG(cdev, "reset ncm\n"); ncm->timer_stopping = true; ncm->netdev = NULL; @@ -1370,7 +1370,7 @@ static void ncm_disable(struct usb_function *f) DBG(cdev, "ncm deactivated\n"); - if (ncm->port.in_ep->enabled) { + if (ncm->netdev) { ncm->timer_stopping = true; ncm->netdev = NULL; gether_disconnect(&ncm->port); -- 2.25.1

2 1

[PATCH openEuler-22.03-LTS] usb: gadget: f_ncm: Fix UAF ncm object at re-bind after usb ep transport error
by Wei Li 16 May '24

16 May '24

From: Norihiko Hama <Norihiko.Hama(a)alpsalpine.com> mainline inclusion from mainline-v6.9-rc5 commit 6334b8e4553cc69f51e383c9de545082213d785e category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I9L5KV CVE: CVE-2024-26996 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?i… -------------------------------- When ncm function is working and then stop usb0 interface for link down, eth_stop() is called. At this piont, accidentally if usb transport error should happen in usb_ep_enable(), 'in_ep' and/or 'out_ep' may not be enabled. After that, ncm_disable() is called to disable for ncm unbind but gether_disconnect() is never called since 'in_ep' is not enabled. As the result, ncm object is released in ncm unbind but 'dev->port_usb' associated to 'ncm->port' is not NULL. And when ncm bind again to recover netdev, ncm object is reallocated but usb0 interface is already associated to previous released ncm object. Therefore, once usb0 interface is up and eth_start_xmit() is called, released ncm object is dereferrenced and it might cause use-after-free memory. [function unlink via configfs] usb0: eth_stop dev->port_usb=ffffff9b179c3200 --> error happens in usb_ep_enable(). NCM: ncm_disable: ncm=ffffff9b179c3200 --> no gether_disconnect() since ncm->port.in_ep->enabled is false. NCM: ncm_unbind: ncm unbind ncm=ffffff9b179c3200 NCM: ncm_free: ncm free ncm=ffffff9b179c3200 <-- released ncm [function link via configfs] NCM: ncm_alloc: ncm alloc ncm=ffffff9ac4f8a000 NCM: ncm_bind: ncm bind ncm=ffffff9ac4f8a000 NCM: ncm_set_alt: ncm=ffffff9ac4f8a000 alt=0 usb0: eth_open dev->port_usb=ffffff9b179c3200 <-- previous released ncm usb0: eth_start dev->port_usb=ffffff9b179c3200 <-- eth_start_xmit() --> dev->wrap() Unable to handle kernel paging request at virtual address dead00000000014f This patch addresses the issue by checking if 'ncm->netdev' is not NULL at ncm_disable() to call gether_disconnect() to deassociate 'dev->port_usb'. It's more reasonable to check 'ncm->netdev' to call gether_connect/disconnect rather than check 'ncm->port.in_ep->enabled' since it might not be enabled but the gether connection might be established. Signed-off-by: Norihiko Hama <Norihiko.Hama(a)alpsalpine.com> Cc: stable <stable(a)kernel.org> Link: https://lore.kernel.org/r/20240327023550.51214-1-Norihiko.Hama@alpsalpine.c… Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Conflicts: drivers/usb/gadget/function/f_ncm.c [lw: fix context conflict only] Signed-off-by: Wei Li <liwei391(a)huawei.com> --- drivers/usb/gadget/function/f_ncm.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/usb/gadget/function/f_ncm.c b/drivers/usb/gadget/function/f_ncm.c index d42cd1d036bd..d1e36941c924 100644 --- a/drivers/usb/gadget/function/f_ncm.c +++ b/drivers/usb/gadget/function/f_ncm.c @@ -890,7 +890,7 @@ static int ncm_set_alt(struct usb_function *f, unsigned intf, unsigned alt) if (alt > 1) goto fail; - if (ncm->port.in_ep->enabled) { + if (ncm->netdev) { DBG(cdev, "reset ncm\n"); ncm->timer_stopping = true; ncm->netdev = NULL; @@ -1370,7 +1370,7 @@ static void ncm_disable(struct usb_function *f) DBG(cdev, "ncm deactivated\n"); - if (ncm->port.in_ep->enabled) { + if (ncm->netdev) { ncm->timer_stopping = true; ncm->netdev = NULL; gether_disconnect(&ncm->port); -- 2.25.1

2 1

[PATCH OLK-6.6] iommu/arm-smmu-v3: Reducing the CMD_SYNC times for errata
by Zhang Zekun 16 May '24

16 May '24

Offering: HULK hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I9G9TI ------------------------------------------------------ Benifiting from the hardware same address blocking mechanism. We only need to send the CMD_SYNC in the granual of the level 3 pagetable block size, this can greatly reduce the amounts of CMD_SYNC times sent to avoiding the errata. Detecting the hardware ability by read the SMMU_USER_CONFIG1. Also, We don't have to send a tlbi before a CMD_SYNC, It will be OK for the hardware to merge the CMD_SYNC. Signed-off-by: Zhang Zekun <zhangzekun11(a)huawei.com> --- drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c | 47 ++++++++++++++++----- drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h | 3 ++ 2 files changed, 40 insertions(+), 10 deletions(-) diff --git a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c index 87f9bed391ec..f62a685b9199 100644 --- a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c +++ b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c @@ -886,7 +886,9 @@ static int arm_smmu_ecmdq_issue_cmdlist(struct arm_smmu_device *smmu, } while (1); /* 2. Write our commands into the queue */ - arm_smmu_cmdq_write_entries(cmdq, cmds, llq.prod, n); + if (cmds) + arm_smmu_cmdq_write_entries(cmdq, cmds, llq.prod, n); + if (sync) { u64 cmd_sync[CMDQ_ENT_DWORDS]; @@ -993,7 +995,8 @@ static int arm_smmu_cmdq_issue_cmdlist(struct arm_smmu_device *smmu, * 2. Write our commands into the queue * Dependency ordering from the cmpxchg() loop above. */ - arm_smmu_cmdq_write_entries(cmdq, cmds, llq.prod, n); + if (cmds) + arm_smmu_cmdq_write_entries(cmdq, cmds, llq.prod, n); if (sync) { prod = queue_inc_prod_n(&llq, n); arm_smmu_cmdq_build_sync_cmd(cmd_sync, smmu, &cmdq->q, prod); @@ -2730,16 +2733,21 @@ static int arm_smmu_iotlb_sync_map(struct iommu_domain *domain, unsigned long iova, size_t size) { struct arm_smmu_domain *smmu_domain = to_smmu_domain(domain); - size_t granule_size; + struct arm_smmu_device *smmu = smmu_domain->smmu; if (!(smmu_domain->smmu->options & ARM_SMMU_OPT_SYNC_MAP)) return 0; - granule_size = 1 << __ffs(smmu_domain->domain.pgsize_bitmap); + if (smmu_domain->smmu->options & ARM_SMMU_OPT_SYNC_BATCH) { + int pg_shift; - /* Add a SYNC command to sync io-pgtale to avoid errors in pgtable prefetch*/ - arm_smmu_tlb_inv_range_domain(iova, granule_size, granule_size, true, smmu_domain); + pg_shift = __ffs(smmu_domain->domain.pgsize_bitmap); + if (likely(iova % (1 << (2 * pg_shift - 3)))) + return 0; + } + /* Add a SYNC command to sync io-pgtale to avoid errors in pgtable prefetch*/ + arm_smmu_cmdq_issue_cmdlist(smmu, NULL, 0, true); return 0; } #endif @@ -4177,6 +4185,28 @@ static int arm_smmu_ecmdq_probe(struct arm_smmu_device *smmu) #define IIDR_PRODUCTID_ARM_MMU_600 0x483 #define IIDR_PRODUCTID_ARM_MMU_700 0x487 +#ifdef CONFIG_HISILICON_ERRATUM_162100602 +static void hisi_smmu_check_errata(struct arm_smmu_device *smmu, unsigned long variant, + unsigned long revision) +{ + u32 reg, i; + + if (!(variant == 0x3) || !(revision == 0x2)) + return; + + smmu->options |= ARM_SMMU_OPT_SYNC_MAP; + + reg = readl_relaxed(smmu->base + ARM_SMMU_USER_CFG1); + reg = reg & GENMASK(15, 0); + for (i = 0; i < 8; i++) { + if (!(reg && (GENMASK(1, 0) << 2 * i))) + return; + } + smmu->options |= ARM_SMMU_OPT_SYNC_BATCH; +} +#endif + + static void arm_smmu_device_iidr_probe(struct arm_smmu_device *smmu) { u32 reg; @@ -4211,10 +4241,7 @@ static void arm_smmu_device_iidr_probe(struct arm_smmu_device *smmu) } #ifdef CONFIG_HISILICON_ERRATUM_162100602 - reg = readl_relaxed(smmu->base + ARM_SMMU_IIDR); - if (FIELD_GET(IIDR_VARIANT, reg) == 0x3 && - FIELD_GET(IIDR_REVISION, reg) == 0x2) - smmu->options |= ARM_SMMU_OPT_SYNC_MAP; + hisi_smmu_check_errata(smmu, variant, revision); #endif } diff --git a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h index 859d21729882..bc34d5a6aab9 100644 --- a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h +++ b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h @@ -139,6 +139,8 @@ #define ARM_SMMU_GERROR_IRQ_CFG1 0x70 #define ARM_SMMU_GERROR_IRQ_CFG2 0x74 +#define ARM_SMMU_USER_CFG1 0xe04 + #define ARM_SMMU_IDR6 0x190 #define IDR6_LOG2NUMP GENMASK(27, 24) #define IDR6_LOG2NUMQ GENMASK(19, 16) @@ -708,6 +710,7 @@ struct arm_smmu_device { #define ARM_SMMU_OPT_MSIPOLL (1 << 2) #define ARM_SMMU_OPT_CMDQ_FORCE_SYNC (1 << 3) #define ARM_SMMU_OPT_SYNC_MAP (1 << 4) +#define ARM_SMMU_OPT_SYNC_BATCH (1 << 5) u32 options; #ifdef CONFIG_ARM_SMMU_V3_ECMDQ -- 2.17.1

2 1

[PATCH openEuler-22.03-LTS] netfilter: nf_conntrack_h323: Add protection for bmp length out of range
by Guo Mengqi 16 May '24

16 May '24

From: Lena Wang <lena.wang(a)mediatek.com> mainline inclusion from mainline-v6.8 commit 767146637efc528b5e3d31297df115e85a2fd362 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I9HKAZ CVE: CVE-2024-26851 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- UBSAN load reports an exception of BRK#5515 SHIFT_ISSUE:Bitwise shifts that are out of bounds for their data type. vmlinux get_bitmap(b=75) + 712 <net/netfilter/nf_conntrack_h323_asn1.c:0> vmlinux decode_seq(bs=0xFFFFFFD008037000, f=0xFFFFFFD008037018, level=134443100) + 1956 <net/netfilter/nf_conntrack_h323_asn1.c:592> vmlinux decode_choice(base=0xFFFFFFD0080370F0, level=23843636) + 1216 <net/netfilter/nf_conntrack_h323_asn1.c:814> vmlinux decode_seq(f=0xFFFFFFD0080371A8, level=134443500) + 812 <net/netfilter/nf_conntrack_h323_asn1.c:576> vmlinux decode_choice(base=0xFFFFFFD008037280, level=0) + 1216 <net/netfilter/nf_conntrack_h323_asn1.c:814> vmlinux DecodeRasMessage() + 304 <net/netfilter/nf_conntrack_h323_asn1.c:833> vmlinux ras_help() + 684 <net/netfilter/nf_conntrack_h323_main.c:1728> vmlinux nf_confirm() + 188 <net/netfilter/nf_conntrack_proto.c:137> Due to abnormal data in skb->data, the extension bitmap length exceeds 32 when decoding ras message then uses the length to make a shift operation. It will change into negative after several loop. UBSAN load could detect a negative shift as an undefined behaviour and reports exception. So we add the protection to avoid the length exceeding 32. Or else it will return out of range error and stop decoding. Fixes: 5e35941d9901 ("[NETFILTER]: Add H.323 conntrack/NAT helper") Signed-off-by: Lena Wang <lena.wang(a)mediatek.com> Signed-off-by: Pablo Neira Ayuso <pablo(a)netfilter.org> Signed-off-by: Yang Yingliang <yangyingliang(a)huawei.com> --- net/netfilter/nf_conntrack_h323_asn1.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/net/netfilter/nf_conntrack_h323_asn1.c b/net/netfilter/nf_conntrack_h323_asn1.c index e697a824b001..540d97715bd2 100644 --- a/net/netfilter/nf_conntrack_h323_asn1.c +++ b/net/netfilter/nf_conntrack_h323_asn1.c @@ -533,6 +533,8 @@ static int decode_seq(struct bitstr *bs, const struct field_t *f, /* Get fields bitmap */ if (nf_h323_error_boundary(bs, 0, f->sz)) return H323_ERROR_BOUND; + if (f->sz > 32) + return H323_ERROR_RANGE; bmp = get_bitmap(bs, f->sz); if (base) *(unsigned int *)base = bmp; @@ -589,6 +591,8 @@ static int decode_seq(struct bitstr *bs, const struct field_t *f, bmp2_len = get_bits(bs, 7) + 1; if (nf_h323_error_boundary(bs, 0, bmp2_len)) return H323_ERROR_BOUND; + if (bmp2_len > 32) + return H323_ERROR_RANGE; bmp2 = get_bitmap(bs, bmp2_len); bmp |= bmp2 >> f->sz; if (base) -- 2.17.1

2 1

[PATCH openEuler-22.03-LTS-SP1] netfilter: nf_conntrack_h323: Add protection for bmp length out of range
by Guo Mengqi 16 May '24

16 May '24

From: Lena Wang <lena.wang(a)mediatek.com> mainline inclusion from mainline-v6.8 commit 767146637efc528b5e3d31297df115e85a2fd362 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I9HKAZ CVE: CVE-2024-26851 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- UBSAN load reports an exception of BRK#5515 SHIFT_ISSUE:Bitwise shifts that are out of bounds for their data type. vmlinux get_bitmap(b=75) + 712 <net/netfilter/nf_conntrack_h323_asn1.c:0> vmlinux decode_seq(bs=0xFFFFFFD008037000, f=0xFFFFFFD008037018, level=134443100) + 1956 <net/netfilter/nf_conntrack_h323_asn1.c:592> vmlinux decode_choice(base=0xFFFFFFD0080370F0, level=23843636) + 1216 <net/netfilter/nf_conntrack_h323_asn1.c:814> vmlinux decode_seq(f=0xFFFFFFD0080371A8, level=134443500) + 812 <net/netfilter/nf_conntrack_h323_asn1.c:576> vmlinux decode_choice(base=0xFFFFFFD008037280, level=0) + 1216 <net/netfilter/nf_conntrack_h323_asn1.c:814> vmlinux DecodeRasMessage() + 304 <net/netfilter/nf_conntrack_h323_asn1.c:833> vmlinux ras_help() + 684 <net/netfilter/nf_conntrack_h323_main.c:1728> vmlinux nf_confirm() + 188 <net/netfilter/nf_conntrack_proto.c:137> Due to abnormal data in skb->data, the extension bitmap length exceeds 32 when decoding ras message then uses the length to make a shift operation. It will change into negative after several loop. UBSAN load could detect a negative shift as an undefined behaviour and reports exception. So we add the protection to avoid the length exceeding 32. Or else it will return out of range error and stop decoding. Fixes: 5e35941d9901 ("[NETFILTER]: Add H.323 conntrack/NAT helper") Signed-off-by: Lena Wang <lena.wang(a)mediatek.com> Signed-off-by: Pablo Neira Ayuso <pablo(a)netfilter.org> Signed-off-by: Yang Yingliang <yangyingliang(a)huawei.com> --- net/netfilter/nf_conntrack_h323_asn1.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/net/netfilter/nf_conntrack_h323_asn1.c b/net/netfilter/nf_conntrack_h323_asn1.c index e697a824b001..540d97715bd2 100644 --- a/net/netfilter/nf_conntrack_h323_asn1.c +++ b/net/netfilter/nf_conntrack_h323_asn1.c @@ -533,6 +533,8 @@ static int decode_seq(struct bitstr *bs, const struct field_t *f, /* Get fields bitmap */ if (nf_h323_error_boundary(bs, 0, f->sz)) return H323_ERROR_BOUND; + if (f->sz > 32) + return H323_ERROR_RANGE; bmp = get_bitmap(bs, f->sz); if (base) *(unsigned int *)base = bmp; @@ -589,6 +591,8 @@ static int decode_seq(struct bitstr *bs, const struct field_t *f, bmp2_len = get_bits(bs, 7) + 1; if (nf_h323_error_boundary(bs, 0, bmp2_len)) return H323_ERROR_BOUND; + if (bmp2_len > 32) + return H323_ERROR_RANGE; bmp2 = get_bitmap(bs, bmp2_len); bmp |= bmp2 >> f->sz; if (base) -- 2.17.1

2 1

[PATCH OLK-5.10] netfilter: nf_conntrack_h323: Add protection for bmp length out of range
by Guo Mengqi 16 May '24

16 May '24

From: Lena Wang <lena.wang(a)mediatek.com> mainline inclusion from mainline-v6.8 commit 767146637efc528b5e3d31297df115e85a2fd362 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I9HKAZ CVE: CVE-2024-26851 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- UBSAN load reports an exception of BRK#5515 SHIFT_ISSUE:Bitwise shifts that are out of bounds for their data type. vmlinux get_bitmap(b=75) + 712 <net/netfilter/nf_conntrack_h323_asn1.c:0> vmlinux decode_seq(bs=0xFFFFFFD008037000, f=0xFFFFFFD008037018, level=134443100) + 1956 <net/netfilter/nf_conntrack_h323_asn1.c:592> vmlinux decode_choice(base=0xFFFFFFD0080370F0, level=23843636) + 1216 <net/netfilter/nf_conntrack_h323_asn1.c:814> vmlinux decode_seq(f=0xFFFFFFD0080371A8, level=134443500) + 812 <net/netfilter/nf_conntrack_h323_asn1.c:576> vmlinux decode_choice(base=0xFFFFFFD008037280, level=0) + 1216 <net/netfilter/nf_conntrack_h323_asn1.c:814> vmlinux DecodeRasMessage() + 304 <net/netfilter/nf_conntrack_h323_asn1.c:833> vmlinux ras_help() + 684 <net/netfilter/nf_conntrack_h323_main.c:1728> vmlinux nf_confirm() + 188 <net/netfilter/nf_conntrack_proto.c:137> Due to abnormal data in skb->data, the extension bitmap length exceeds 32 when decoding ras message then uses the length to make a shift operation. It will change into negative after several loop. UBSAN load could detect a negative shift as an undefined behaviour and reports exception. So we add the protection to avoid the length exceeding 32. Or else it will return out of range error and stop decoding. Fixes: 5e35941d9901 ("[NETFILTER]: Add H.323 conntrack/NAT helper") Signed-off-by: Lena Wang <lena.wang(a)mediatek.com> Signed-off-by: Pablo Neira Ayuso <pablo(a)netfilter.org> Signed-off-by: Yang Yingliang <yangyingliang(a)huawei.com> --- net/netfilter/nf_conntrack_h323_asn1.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/net/netfilter/nf_conntrack_h323_asn1.c b/net/netfilter/nf_conntrack_h323_asn1.c index e697a824b001..540d97715bd2 100644 --- a/net/netfilter/nf_conntrack_h323_asn1.c +++ b/net/netfilter/nf_conntrack_h323_asn1.c @@ -533,6 +533,8 @@ static int decode_seq(struct bitstr *bs, const struct field_t *f, /* Get fields bitmap */ if (nf_h323_error_boundary(bs, 0, f->sz)) return H323_ERROR_BOUND; + if (f->sz > 32) + return H323_ERROR_RANGE; bmp = get_bitmap(bs, f->sz); if (base) *(unsigned int *)base = bmp; @@ -589,6 +591,8 @@ static int decode_seq(struct bitstr *bs, const struct field_t *f, bmp2_len = get_bits(bs, 7) + 1; if (nf_h323_error_boundary(bs, 0, bmp2_len)) return H323_ERROR_BOUND; + if (bmp2_len > 32) + return H323_ERROR_RANGE; bmp2 = get_bitmap(bs, bmp2_len); bmp |= bmp2 >> f->sz; if (base) -- 2.17.1

2 1

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