April 2025 - Kernel - mailweb.openeuler.org

[PATCH OLK-6.6 00/14] yt6801: Add Motorcomm yt6801 PCIe driver
by Frank Sae 11 Apr '25

11 Apr '25

This series includes adding Motorcomm YT6801 Gigabit ethernet driver and adding yt6801 ethernet driver entry in MAINTAINERS file. YT6801 integrates a YT8531S phy. Frank Sae (14): yt6801: Add support for a pci table in this module yt6801: Implement mdio register yt6801: Implement pci_driver shutdown yt6801: Implement the fxgmac_init function yt6801: Implement the .ndo_open function yt6801: Implement the fxgmac_start function net:phy:motorcomm: Add PHY_INTERFACE_MODE_INTERNAL to support YT6801 yt6801: Implement the fxgmac_hw_init function yt6801: Implement the poll functions yt6801: Implement .ndo_start_xmit function yt6801: Implement some net_device_ops function yt6801: Implement pci_driver suspend and resume yt6801: Add makefile and Kconfig yt6801: Update the Makefile, Kconfig and maintainer for yt6801 MAINTAINERS | 7 + arch/arm64/configs/openeuler_defconfig | 4 +- arch/loongarch/configs/loongson3_defconfig | 3 + arch/powerpc/configs/openeuler_defconfig | 4 +- arch/riscv/configs/openeuler_defconfig | 4 +- arch/x86/configs/openeuler_defconfig | 4 +- drivers/net/ethernet/Kconfig | 1 + drivers/net/ethernet/Makefile | 1 + drivers/net/ethernet/motorcomm/Kconfig | 27 + drivers/net/ethernet/motorcomm/Makefile | 6 + .../net/ethernet/motorcomm/yt6801/Makefile | 8 + .../ethernet/motorcomm/yt6801/yt6801_desc.c | 565 +++ .../ethernet/motorcomm/yt6801/yt6801_desc.h | 35 + .../ethernet/motorcomm/yt6801/yt6801_main.c | 3020 +++++++++++++++++ .../ethernet/motorcomm/yt6801/yt6801_type.h | 957 ++++++ drivers/net/phy/motorcomm.c | 6 + 16 files changed, 4648 insertions(+), 4 deletions(-) create mode 100644 drivers/net/ethernet/motorcomm/Kconfig create mode 100644 drivers/net/ethernet/motorcomm/Makefile create mode 100644 drivers/net/ethernet/motorcomm/yt6801/Makefile create mode 100644 drivers/net/ethernet/motorcomm/yt6801/yt6801_desc.c create mode 100644 drivers/net/ethernet/motorcomm/yt6801/yt6801_desc.h create mode 100644 drivers/net/ethernet/motorcomm/yt6801/yt6801_main.c create mode 100644 drivers/net/ethernet/motorcomm/yt6801/yt6801_type.h -- 2.34.1

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[openeuler:OLK-6.6 2117/2117] kernel/sched/fair.c:8988:1: sparse: sparse: symbol 'qos_smt_expell_switch' was not declared. Should it be static?
by kernel test robot 11 Apr '25

11 Apr '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 62b846e657553d00552c1c71b6ecc26017eb1a9a commit: a62d532da0b51fe39f726c4c08f3debc8b3bc5d7 [2117/2117] sched/fair: Add cmdline nosmtexpell config: loongarch-randconfig-r121-20250411 (https://download.01.org/0day-ci/archive/20250411/202504111549.QczZh25x-lkp@…) compiler: loongarch64-linux-gcc (GCC) 14.2.0 reproduce: (https://download.01.org/0day-ci/archive/20250411/202504111549.QczZh25x-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/202504111549.QczZh25x-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) kernel/sched/fair.c:7727:9: sparse: got int [noderef] __percpu * kernel/sched/fair.c:7727:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/sched/fair.c:7727:9: sparse: expected void *ptr kernel/sched/fair.c:7727:9: sparse: got int [noderef] __percpu * kernel/sched/fair.c:7727:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/sched/fair.c:7727:9: sparse: expected void *ptr kernel/sched/fair.c:7727:9: sparse: got int [noderef] __percpu * kernel/sched/fair.c:1284:34: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct sched_entity const *se @@ got struct sched_entity [noderef] __rcu * @@ kernel/sched/fair.c:1284:34: sparse: expected struct sched_entity const *se kernel/sched/fair.c:1284:34: sparse: got struct sched_entity [noderef] __rcu * kernel/sched/fair.c:13325:9: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct sched_domain *[assigned] sd @@ got struct sched_domain [noderef] __rcu *parent @@ kernel/sched/fair.c:13325:9: sparse: expected struct sched_domain *[assigned] sd kernel/sched/fair.c:13325:9: sparse: got struct sched_domain [noderef] __rcu *parent kernel/sched/fair.c:5162:25: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:5162:25: sparse: struct sparsemask [noderef] __rcu * kernel/sched/fair.c:5162:25: sparse: struct sparsemask * kernel/sched/fair.c:5179:25: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:5179:25: sparse: struct sparsemask [noderef] __rcu * kernel/sched/fair.c:5179:25: sparse: struct sparsemask * kernel/sched/fair.c:13681:25: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:13681:25: sparse: struct sparsemask [noderef] __rcu * kernel/sched/fair.c:13681:25: sparse: struct sparsemask * kernel/sched/fair.c:6038:22: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:6038:22: sparse: struct task_struct [noderef] __rcu * kernel/sched/fair.c:6038:22: sparse: struct task_struct * kernel/sched/fair.c:6780:38: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct task_struct *curr @@ got struct task_struct [noderef] __rcu *curr @@ kernel/sched/fair.c:6780:38: sparse: expected struct task_struct *curr kernel/sched/fair.c:6780:38: sparse: got struct task_struct [noderef] __rcu *curr kernel/sched/fair.c:7531:32: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:7531:32: sparse: expected void *ptr kernel/sched/fair.c:7531:32: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:7531:32: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:7531:32: sparse: expected void *ptr kernel/sched/fair.c:7531:32: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:7531:32: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:7531:32: sparse: expected void *ptr kernel/sched/fair.c:7531:32: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:7531:32: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:7531:32: sparse: expected void *ptr kernel/sched/fair.c:7531:32: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:7634:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:7634:16: sparse: expected void *ptr kernel/sched/fair.c:7634:16: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:7634:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:7634:16: sparse: expected void *ptr kernel/sched/fair.c:7634:16: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:7634:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:7634:16: sparse: expected void *ptr kernel/sched/fair.c:7634:16: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:7634:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:7634:16: sparse: expected void *ptr kernel/sched/fair.c:7634:16: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:8139:32: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:8139:32: sparse: expected void *ptr kernel/sched/fair.c:8139:32: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:8139:32: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:8139:32: sparse: expected void *ptr kernel/sched/fair.c:8139:32: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:8139:32: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:8139:32: sparse: expected void *ptr kernel/sched/fair.c:8139:32: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:8139:32: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:8139:32: sparse: expected void *ptr kernel/sched/fair.c:8139:32: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:8163:20: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct sched_domain *[assigned] sd @@ got struct sched_domain [noderef] __rcu *parent @@ kernel/sched/fair.c:8163:20: sparse: expected struct sched_domain *[assigned] sd kernel/sched/fair.c:8163:20: sparse: got struct sched_domain [noderef] __rcu *parent kernel/sched/fair.c:8478:9: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct sched_domain *[assigned] tmp @@ got struct sched_domain [noderef] __rcu *parent @@ kernel/sched/fair.c:8478:9: sparse: expected struct sched_domain *[assigned] tmp kernel/sched/fair.c:8478:9: sparse: got struct sched_domain [noderef] __rcu *parent kernel/sched/fair.c:8590:38: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct task_struct *curr @@ got struct task_struct [noderef] __rcu *curr @@ kernel/sched/fair.c:8590:38: sparse: expected struct task_struct *curr kernel/sched/fair.c:8590:38: sparse: got struct task_struct [noderef] __rcu *curr kernel/sched/fair.c:8910:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/sched/fair.c:8910:16: sparse: expected void *ptr kernel/sched/fair.c:8910:16: sparse: got int [noderef] __percpu * kernel/sched/fair.c:8910:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/sched/fair.c:8910:16: sparse: expected void *ptr kernel/sched/fair.c:8910:16: sparse: got int [noderef] __percpu * kernel/sched/fair.c:8910:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/sched/fair.c:8910:16: sparse: expected void *ptr kernel/sched/fair.c:8910:16: sparse: got int [noderef] __percpu * kernel/sched/fair.c:8910:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/sched/fair.c:8910:16: sparse: expected void *ptr kernel/sched/fair.c:8910:16: sparse: got int [noderef] __percpu * kernel/sched/fair.c:8936:22: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:8936:22: sparse: struct task_struct [noderef] __rcu * kernel/sched/fair.c:8936:22: sparse: struct task_struct * kernel/sched/fair.c:8972:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/sched/fair.c:8972:13: sparse: expected void *ptr kernel/sched/fair.c:8972:13: sparse: got int [noderef] __percpu * kernel/sched/fair.c:8972:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/sched/fair.c:8972:13: sparse: expected void *ptr kernel/sched/fair.c:8972:13: sparse: got int [noderef] __percpu * kernel/sched/fair.c:8972:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/sched/fair.c:8972:13: sparse: expected void *ptr kernel/sched/fair.c:8972:13: sparse: got int [noderef] __percpu * kernel/sched/fair.c:8972:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/sched/fair.c:8972:13: sparse: expected void *ptr kernel/sched/fair.c:8972:13: sparse: got int [noderef] __percpu * >> kernel/sched/fair.c:8988:1: sparse: sparse: symbol 'qos_smt_expell_switch' was not declared. Should it be static? kernel/sched/fair.c:9122:51: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct task_struct *sibling_p @@ got struct task_struct [noderef] __rcu *curr @@ kernel/sched/fair.c:9122:51: sparse: expected struct task_struct *sibling_p kernel/sched/fair.c:9122:51: sparse: got struct task_struct [noderef] __rcu *curr kernel/sched/fair.c:9127:30: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:9127:30: sparse: struct task_struct [noderef] __rcu * kernel/sched/fair.c:9127:30: sparse: struct task_struct * kernel/sched/fair.c:9205:48: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct task_struct *p @@ got struct task_struct [noderef] __rcu *curr @@ kernel/sched/fair.c:9454:38: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct task_struct *curr @@ got struct task_struct [noderef] __rcu *curr @@ kernel/sched/fair.c:10525:40: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct sched_domain *child @@ got struct sched_domain [noderef] __rcu *child @@ kernel/sched/fair.c:11162:22: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:11162:22: sparse: struct task_struct [noderef] __rcu * kernel/sched/fair.c:11162:22: sparse: struct task_struct * kernel/sched/fair.c:12603:9: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct sched_domain *[assigned] sd @@ got struct sched_domain [noderef] __rcu *parent @@ kernel/sched/fair.c:12603:9: sparse: expected struct sched_domain *[assigned] sd kernel/sched/fair.c:12603:9: sparse: got struct sched_domain [noderef] __rcu *parent kernel/sched/fair.c:12187:36: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:12187:36: sparse: expected void *ptr kernel/sched/fair.c:12187:36: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:12187:36: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:12187:36: sparse: expected void *ptr kernel/sched/fair.c:12187:36: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:12187:36: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:12187:36: sparse: expected void *ptr kernel/sched/fair.c:12187:36: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:12187:36: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:12187:36: sparse: expected void *ptr kernel/sched/fair.c:12187:36: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:12260:44: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct sched_domain *sd_parent @@ got struct sched_domain [noderef] __rcu *parent @@ kernel/sched/fair.c:12260:44: sparse: expected struct sched_domain *sd_parent kernel/sched/fair.c:12260:44: sparse: got struct sched_domain [noderef] __rcu *parent kernel/sched/fair.c:12264:32: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:12264:32: sparse: expected void *ptr kernel/sched/fair.c:12264:32: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:12264:32: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:12264:32: sparse: expected void *ptr kernel/sched/fair.c:12264:32: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:12264:32: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:12264:32: sparse: expected void *ptr kernel/sched/fair.c:12264:32: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:12264:32: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:12264:32: sparse: expected void *ptr kernel/sched/fair.c:12264:32: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:12699:9: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct sched_domain *[assigned] sd @@ got struct sched_domain [noderef] __rcu *parent @@ kernel/sched/fair.c:12699:9: sparse: expected struct sched_domain *[assigned] sd kernel/sched/fair.c:12699:9: sparse: got struct sched_domain [noderef] __rcu *parent kernel/sched/fair.c: note: in included file: kernel/sched/sched.h:2182:25: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:2182:25: sparse: struct task_struct [noderef] __rcu * kernel/sched/sched.h:2182:25: sparse: struct task_struct * kernel/sched/sched.h:2346:9: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:2346:9: sparse: struct task_struct [noderef] __rcu * kernel/sched/sched.h:2346:9: sparse: struct task_struct * kernel/sched/sched.h:2346:9: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:2346:9: sparse: struct task_struct [noderef] __rcu * kernel/sched/sched.h:2346:9: sparse: struct task_struct * kernel/sched/sched.h:2182:25: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:2182:25: sparse: struct task_struct [noderef] __rcu * kernel/sched/sched.h:2182:25: sparse: struct task_struct * kernel/sched/sched.h:2182:25: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:2182:25: sparse: struct task_struct [noderef] __rcu * kernel/sched/sched.h:2182:25: sparse: struct task_struct * vim +/qos_smt_expell_switch +8988 kernel/sched/fair.c 8986 8987 #ifdef CONFIG_QOS_SCHED_SMT_EXPELLER > 8988 DEFINE_STATIC_KEY_TRUE(qos_smt_expell_switch); 8989 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-5.10] proc: fix UAF in proc_get_inode()
by Yongjian Sun 11 Apr '25

11 Apr '25

From: Ye Bin <yebin10(a)huawei.com> mainline inclusion from mainline-v6.14-rc6 commit 654b33ada4ab5e926cd9c570196fefa7bec7c1df category: bugfix bugzilla: 190521 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- Fix race between rmmod and /proc/XXX's inode instantiation. The bug is that pde->proc_ops don't belong to /proc, it belongs to a module, therefore dereferencing it after /proc entry has been registered is a bug unless use_pde/unuse_pde() pair has been used. use_pde/unuse_pde can be avoided (2 atomic ops!) because pde->proc_ops never changes so information necessary for inode instantiation can be saved _before_ proc_register() in PDE itself and used later, avoiding pde->proc_ops->... dereference. rmmod lookup sys_delete_module proc_lookup_de pde_get(de); proc_get_inode(dir->i_sb, de); mod->exit() proc_remove remove_proc_subtree proc_entry_rundown(de); free_module(mod); if (S_ISREG(inode->i_mode)) if (de->proc_ops->proc_read_iter) --> As module is already freed, will trigger UAF BUG: unable to handle page fault for address: fffffbfff80a702b PGD 817fc4067 P4D 817fc4067 PUD 817fc0067 PMD 102ef4067 PTE 0 Oops: Oops: 0000 [#1] PREEMPT SMP KASAN PTI CPU: 26 UID: 0 PID: 2667 Comm: ls Tainted: G Hardware name: QEMU Standard PC (i440FX + PIIX, 1996) RIP: 0010:proc_get_inode+0x302/0x6e0 RSP: 0018:ffff88811c837998 EFLAGS: 00010a06 RAX: dffffc0000000000 RBX: ffffffffc0538140 RCX: 0000000000000007 RDX: 1ffffffff80a702b RSI: 0000000000000001 RDI: ffffffffc0538158 RBP: ffff8881299a6000 R08: 0000000067bbe1e5 R09: 1ffff11023906f20 R10: ffffffffb560ca07 R11: ffffffffb2b43a58 R12: ffff888105bb78f0 R13: ffff888100518048 R14: ffff8881299a6004 R15: 0000000000000001 FS: 00007f95b9686840(0000) GS:ffff8883af100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffbfff80a702b CR3: 0000000117dd2000 CR4: 00000000000006f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> proc_lookup_de+0x11f/0x2e0 __lookup_slow+0x188/0x350 walk_component+0x2ab/0x4f0 path_lookupat+0x120/0x660 filename_lookup+0x1ce/0x560 vfs_statx+0xac/0x150 __do_sys_newstat+0x96/0x110 do_syscall_64+0x5f/0x170 entry_SYSCALL_64_after_hwframe+0x76/0x7e [adobriyan(a)gmail.com: don't do 2 atomic ops on the common path] Link: https://lkml.kernel.org/r/3d25ded0-1739-447e-812b-e34da7990dcf@p183 Fixes: 778f3dd5a13c ("Fix procfs compat_ioctl regression") Signed-off-by: Ye Bin <yebin10(a)huawei.com> Signed-off-by: Alexey Dobriyan <adobriyan(a)gmail.com> Cc: Al Viro <viro(a)zeniv.linux.org.uk> Cc: David S. Miller <davem(a)davemloft.net> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akipm(a)linux-foundation.org> Conflicts: fs/proc/internal.h [ef1d61781bc67 not applied] Signed-off-by: Yongjian Sun <sunyongjian1(a)huawei.com> --- fs/proc/generic.c | 10 +++++++++- fs/proc/inode.c | 6 +++--- fs/proc/internal.h | 14 ++++++++++++++ include/linux/proc_fs.h | 7 +++++-- 4 files changed, 31 insertions(+), 6 deletions(-) diff --git a/fs/proc/generic.c b/fs/proc/generic.c index 5898761698c2..7b6d9c77b425 100644 --- a/fs/proc/generic.c +++ b/fs/proc/generic.c @@ -563,10 +563,16 @@ struct proc_dir_entry *proc_create_reg(const char *name, umode_t mode, return p; } -static inline void pde_set_flags(struct proc_dir_entry *pde) +static void pde_set_flags(struct proc_dir_entry *pde) { if (pde->proc_ops->proc_flags & PROC_ENTRY_PERMANENT) pde->flags |= PROC_ENTRY_PERMANENT; + if (pde->proc_ops->proc_read_iter) + pde->flags |= PROC_ENTRY_proc_read_iter; +#ifdef CONFIG_COMPAT + if (pde->proc_ops->proc_compat_ioctl) + pde->flags |= PROC_ENTRY_proc_compat_ioctl; +#endif } struct proc_dir_entry *proc_create_data(const char *name, umode_t mode, @@ -630,6 +636,7 @@ struct proc_dir_entry *proc_create_seq_private(const char *name, umode_t mode, p->proc_ops = &proc_seq_ops; p->seq_ops = ops; p->state_size = state_size; + pde_set_flags(p); return proc_register(parent, p); } EXPORT_SYMBOL(proc_create_seq_private); @@ -660,6 +667,7 @@ struct proc_dir_entry *proc_create_single_data(const char *name, umode_t mode, return NULL; p->proc_ops = &proc_single_ops; p->single_show = show; + pde_set_flags(p); return proc_register(parent, p); } EXPORT_SYMBOL(proc_create_single_data); diff --git a/fs/proc/inode.c b/fs/proc/inode.c index bde6b6f69852..ba35ffc426ea 100644 --- a/fs/proc/inode.c +++ b/fs/proc/inode.c @@ -684,13 +684,13 @@ struct inode *proc_get_inode(struct super_block *sb, struct proc_dir_entry *de) if (S_ISREG(inode->i_mode)) { inode->i_op = de->proc_iops; - if (de->proc_ops->proc_read_iter) + if (pde_has_proc_read_iter(de)) inode->i_fop = &proc_iter_file_ops; else inode->i_fop = &proc_reg_file_ops; #ifdef CONFIG_COMPAT - if (de->proc_ops->proc_compat_ioctl) { - if (de->proc_ops->proc_read_iter) + if (pde_has_proc_compat_ioctl(de)) { + if (pde_has_proc_read_iter(de)) inode->i_fop = &proc_iter_file_ops_compat; else inode->i_fop = &proc_reg_file_ops_compat; diff --git a/fs/proc/internal.h b/fs/proc/internal.h index 104945bbeb9f..c75d0db70a85 100644 --- a/fs/proc/internal.h +++ b/fs/proc/internal.h @@ -79,6 +79,20 @@ static inline bool pde_is_permanent(const struct proc_dir_entry *pde) return pde->flags & PROC_ENTRY_PERMANENT; } +static inline bool pde_has_proc_read_iter(const struct proc_dir_entry *pde) +{ + return pde->flags & PROC_ENTRY_proc_read_iter; +} + +static inline bool pde_has_proc_compat_ioctl(const struct proc_dir_entry *pde) +{ +#ifdef CONFIG_COMPAT + return pde->flags & PROC_ENTRY_proc_compat_ioctl; +#else + return false; +#endif +} + extern struct kmem_cache *proc_dir_entry_cache; void pde_free(struct proc_dir_entry *pde); diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h index 8c892730a1f1..9f8e0072b30f 100644 --- a/include/linux/proc_fs.h +++ b/include/linux/proc_fs.h @@ -20,10 +20,13 @@ enum { * If in doubt, ignore this flag. */ #ifdef MODULE - PROC_ENTRY_PERMANENT = 0U, + PROC_ENTRY_PERMANENT = 0U, #else - PROC_ENTRY_PERMANENT = 1U << 0, + PROC_ENTRY_PERMANENT = 1U << 0, #endif + + PROC_ENTRY_proc_read_iter = 1U << 1, + PROC_ENTRY_proc_compat_ioctl = 1U << 2, }; struct proc_ops { -- 2.39.2

2 1

[PATCH OLK-6.6 v7 0/7] Add support for IPIv
by Jinqian Yang 11 Apr '25

11 Apr '25

Patch#1 Allocate VM table and save vpeid in it Patch#2 avoid sending multi-SGIs in IPIV Patch#3 Set base address of vm table and targe ITS when vpe schedule and deschedule Patch#4 Register ipiv exception interrupt Patch#5 Add interface KVM_CAP_ARM_IPIV_MODE Patch#6 Probe and configure IPIV capacity on HIP12 Patch#7 Use KABI_EXTEND to perform kabi repair for IPIV Jinqian Yang (2): KVM: arm64: avoid sending multi-SGIs in IPIV kabi: Use KABI_EXTEND to perform kabi repair for IPIV Xiang Chen (5): kvm: hisi_virt: Allocate VM table and save vpeid in it irqchip: gicv3-its: Set base address of vm table and targe ITS when vpe schedule and deschedule kvm: hisi_virt: Register ipiv exception interrupt kvm: arm64: Add interface KVM_CAP_ARM_IPIV_MODE kvm: hisi_virt: Probe and configure IPIV capacity on HIP12 .../admin-guide/kernel-parameters.txt | 3 + arch/arm64/include/asm/kvm_host.h | 1 + arch/arm64/include/asm/sysreg.h | 3 + arch/arm64/kvm/arm.c | 16 ++++ arch/arm64/kvm/hisilicon/hisi_virt.c | 38 ++++++++ arch/arm64/kvm/hisilicon/hisi_virt.h | 11 +++ arch/arm64/kvm/sys_regs.c | 30 ++++-- arch/arm64/kvm/vgic/vgic-init.c | 44 ++++++++- arch/arm64/kvm/vgic/vgic-mmio-v3.c | 2 + drivers/irqchip/irq-gic-v3-its.c | 93 ++++++++++++++++++- drivers/irqchip/irq-gic-v3.c | 33 +++++++ include/linux/irqchip/arm-gic-v3.h | 24 +++++ include/linux/irqchip/arm-gic-v4.h | 2 + include/uapi/linux/kvm.h | 2 + 14 files changed, 288 insertions(+), 14 deletions(-) -- 2.33.0

3 9

[openeuler:OLK-6.6 2117/2117] kernel/sched/fair.c:9005:51: sparse: sparse: incorrect type in argument 1 (different address spaces)
by kernel test robot 11 Apr '25

11 Apr '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 62b846e657553d00552c1c71b6ecc26017eb1a9a commit: c52c17a85f1fa9cde2bcb15359096634cfd9eb7c [2117/2117] sched: Add tracepoint for qos smt expeller config: loongarch-randconfig-r121-20250411 (https://download.01.org/0day-ci/archive/20250411/202504111253.jKd4DxgW-lkp@…) compiler: loongarch64-linux-gcc (GCC) 14.2.0 reproduce: (https://download.01.org/0day-ci/archive/20250411/202504111253.jKd4DxgW-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/202504111253.jKd4DxgW-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) kernel/sched/fair.c:7685:9: sparse: got int [noderef] __percpu * kernel/sched/fair.c:7685:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/sched/fair.c:7685:9: sparse: expected void *ptr kernel/sched/fair.c:7685:9: sparse: got int [noderef] __percpu * kernel/sched/fair.c:7685:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/sched/fair.c:7685:9: sparse: expected void *ptr kernel/sched/fair.c:7685:9: sparse: got int [noderef] __percpu * kernel/sched/fair.c:1283:34: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct sched_entity const *se @@ got struct sched_entity [noderef] __rcu * @@ kernel/sched/fair.c:1283:34: sparse: expected struct sched_entity const *se kernel/sched/fair.c:1283:34: sparse: got struct sched_entity [noderef] __rcu * kernel/sched/fair.c:13203:9: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct sched_domain *[assigned] sd @@ got struct sched_domain [noderef] __rcu *parent @@ kernel/sched/fair.c:13203:9: sparse: expected struct sched_domain *[assigned] sd kernel/sched/fair.c:13203:9: sparse: got struct sched_domain [noderef] __rcu *parent kernel/sched/fair.c:5161:25: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:5161:25: sparse: struct sparsemask [noderef] __rcu * kernel/sched/fair.c:5161:25: sparse: struct sparsemask * kernel/sched/fair.c:5178:25: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:5178:25: sparse: struct sparsemask [noderef] __rcu * kernel/sched/fair.c:5178:25: sparse: struct sparsemask * kernel/sched/fair.c:13559:25: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:13559:25: sparse: struct sparsemask [noderef] __rcu * kernel/sched/fair.c:13559:25: sparse: struct sparsemask * kernel/sched/fair.c:6012:22: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:6012:22: sparse: struct task_struct [noderef] __rcu * kernel/sched/fair.c:6012:22: sparse: struct task_struct * kernel/sched/fair.c:6754:38: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct task_struct *curr @@ got struct task_struct [noderef] __rcu *curr @@ kernel/sched/fair.c:6754:38: sparse: expected struct task_struct *curr kernel/sched/fair.c:6754:38: sparse: got struct task_struct [noderef] __rcu *curr kernel/sched/fair.c:7489:32: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:7489:32: sparse: expected void *ptr kernel/sched/fair.c:7489:32: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:7489:32: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:7489:32: sparse: expected void *ptr kernel/sched/fair.c:7489:32: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:7489:32: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:7489:32: sparse: expected void *ptr kernel/sched/fair.c:7489:32: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:7489:32: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:7489:32: sparse: expected void *ptr kernel/sched/fair.c:7489:32: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:7592:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:7592:16: sparse: expected void *ptr kernel/sched/fair.c:7592:16: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:7592:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:7592:16: sparse: expected void *ptr kernel/sched/fair.c:7592:16: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:7592:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:7592:16: sparse: expected void *ptr kernel/sched/fair.c:7592:16: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:7592:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:7592:16: sparse: expected void *ptr kernel/sched/fair.c:7592:16: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:8097:32: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:8097:32: sparse: expected void *ptr kernel/sched/fair.c:8097:32: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:8097:32: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:8097:32: sparse: expected void *ptr kernel/sched/fair.c:8097:32: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:8097:32: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:8097:32: sparse: expected void *ptr kernel/sched/fair.c:8097:32: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:8097:32: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:8097:32: sparse: expected void *ptr kernel/sched/fair.c:8097:32: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:8121:20: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct sched_domain *[assigned] sd @@ got struct sched_domain [noderef] __rcu *parent @@ kernel/sched/fair.c:8121:20: sparse: expected struct sched_domain *[assigned] sd kernel/sched/fair.c:8121:20: sparse: got struct sched_domain [noderef] __rcu *parent kernel/sched/fair.c:8436:9: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct sched_domain *[assigned] tmp @@ got struct sched_domain [noderef] __rcu *parent @@ kernel/sched/fair.c:8436:9: sparse: expected struct sched_domain *[assigned] tmp kernel/sched/fair.c:8436:9: sparse: got struct sched_domain [noderef] __rcu *parent kernel/sched/fair.c:8548:38: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct task_struct *curr @@ got struct task_struct [noderef] __rcu *curr @@ kernel/sched/fair.c:8548:38: sparse: expected struct task_struct *curr kernel/sched/fair.c:8548:38: sparse: got struct task_struct [noderef] __rcu *curr kernel/sched/fair.c:8774:22: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:8774:22: sparse: struct task_struct [noderef] __rcu * kernel/sched/fair.c:8774:22: sparse: struct task_struct * kernel/sched/fair.c:8839:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/sched/fair.c:8839:16: sparse: expected void *ptr kernel/sched/fair.c:8839:16: sparse: got int [noderef] __percpu * kernel/sched/fair.c:8839:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/sched/fair.c:8839:16: sparse: expected void *ptr kernel/sched/fair.c:8839:16: sparse: got int [noderef] __percpu * kernel/sched/fair.c:8839:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/sched/fair.c:8839:16: sparse: expected void *ptr kernel/sched/fair.c:8839:16: sparse: got int [noderef] __percpu * kernel/sched/fair.c:8839:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/sched/fair.c:8839:16: sparse: expected void *ptr kernel/sched/fair.c:8839:16: sparse: got int [noderef] __percpu * kernel/sched/fair.c:8896:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/sched/fair.c:8896:13: sparse: expected void *ptr kernel/sched/fair.c:8896:13: sparse: got int [noderef] __percpu * kernel/sched/fair.c:8896:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/sched/fair.c:8896:13: sparse: expected void *ptr kernel/sched/fair.c:8896:13: sparse: got int [noderef] __percpu * kernel/sched/fair.c:8896:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/sched/fair.c:8896:13: sparse: expected void *ptr kernel/sched/fair.c:8896:13: sparse: got int [noderef] __percpu * kernel/sched/fair.c:8896:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/sched/fair.c:8896:13: sparse: expected void *ptr kernel/sched/fair.c:8896:13: sparse: got int [noderef] __percpu * >> kernel/sched/fair.c:9005:51: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct task_struct *sibling_p @@ got struct task_struct [noderef] __rcu *curr @@ kernel/sched/fair.c:9005:51: sparse: expected struct task_struct *sibling_p kernel/sched/fair.c:9005:51: sparse: got struct task_struct [noderef] __rcu *curr kernel/sched/fair.c:9010:30: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:9010:30: sparse: struct task_struct [noderef] __rcu * kernel/sched/fair.c:9010:30: sparse: struct task_struct * kernel/sched/fair.c:9084:48: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct task_struct *p @@ got struct task_struct [noderef] __rcu *curr @@ kernel/sched/fair.c:9332:38: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct task_struct *curr @@ got struct task_struct [noderef] __rcu *curr @@ kernel/sched/fair.c:10403:40: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct sched_domain *child @@ got struct sched_domain [noderef] __rcu *child @@ kernel/sched/fair.c:11040:22: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:11040:22: sparse: struct task_struct [noderef] __rcu * kernel/sched/fair.c:11040:22: sparse: struct task_struct * kernel/sched/fair.c:12481:9: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct sched_domain *[assigned] sd @@ got struct sched_domain [noderef] __rcu *parent @@ kernel/sched/fair.c:12481:9: sparse: expected struct sched_domain *[assigned] sd kernel/sched/fair.c:12481:9: sparse: got struct sched_domain [noderef] __rcu *parent kernel/sched/fair.c:12065:36: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:12065:36: sparse: expected void *ptr kernel/sched/fair.c:12065:36: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:12065:36: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:12065:36: sparse: expected void *ptr kernel/sched/fair.c:12065:36: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:12065:36: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:12065:36: sparse: expected void *ptr kernel/sched/fair.c:12065:36: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:12065:36: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:12065:36: sparse: expected void *ptr kernel/sched/fair.c:12065:36: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:12138:44: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct sched_domain *sd_parent @@ got struct sched_domain [noderef] __rcu *parent @@ kernel/sched/fair.c:12138:44: sparse: expected struct sched_domain *sd_parent kernel/sched/fair.c:12138:44: sparse: got struct sched_domain [noderef] __rcu *parent kernel/sched/fair.c:12142:32: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:12142:32: sparse: expected void *ptr kernel/sched/fair.c:12142:32: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:12142:32: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:12142:32: sparse: expected void *ptr kernel/sched/fair.c:12142:32: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:12142:32: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:12142:32: sparse: expected void *ptr kernel/sched/fair.c:12142:32: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:12142:32: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:12142:32: sparse: expected void *ptr kernel/sched/fair.c:12142:32: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:12577:9: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct sched_domain *[assigned] sd @@ got struct sched_domain [noderef] __rcu *parent @@ kernel/sched/fair.c:12577:9: sparse: expected struct sched_domain *[assigned] sd kernel/sched/fair.c:12577:9: sparse: got struct sched_domain [noderef] __rcu *parent kernel/sched/fair.c: note: in included file: kernel/sched/sched.h:2174:25: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:2174:25: sparse: struct task_struct [noderef] __rcu * kernel/sched/sched.h:2174:25: sparse: struct task_struct * kernel/sched/sched.h:2338:9: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:2338:9: sparse: struct task_struct [noderef] __rcu * kernel/sched/sched.h:2338:9: sparse: struct task_struct * kernel/sched/sched.h:2338:9: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:2338:9: sparse: struct task_struct [noderef] __rcu * kernel/sched/sched.h:2338:9: sparse: struct task_struct * kernel/sched/sched.h:2174:25: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:2174:25: sparse: struct task_struct [noderef] __rcu * kernel/sched/sched.h:2174:25: sparse: struct task_struct * kernel/sched/sched.h:2174:25: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:2174:25: sparse: struct task_struct [noderef] __rcu * kernel/sched/sched.h:2174:25: sparse: struct task_struct * vim +9005 kernel/sched/fair.c 8984 8985 static bool _qos_smt_check_need_resched(int this_cpu, struct rq *rq) 8986 { 8987 int cpu; 8988 8989 if (!sched_smt_active()) 8990 return false; 8991 8992 for_each_cpu(cpu, cpu_smt_mask(this_cpu)) { 8993 if (cpu == this_cpu) 8994 continue; 8995 8996 /* 8997 * There are two cases rely on the set need_resched to drive away 8998 * offline task： 8999 * a) The qos_smt_status of siblings cpu is online, the task of curr cpu is offline; 9000 * b) The qos_smt_status of siblings cpu is offline, the task of curr cpu is idle, 9001 * and current cpu only has SCHED_IDLE tasks enqueued. 9002 */ 9003 if (per_cpu(qos_smt_status, cpu) == QOS_LEVEL_ONLINE && 9004 task_group(current)->qos_level < QOS_LEVEL_ONLINE) { > 9005 trace_sched_qos_smt_expel(cpu_curr(cpu), per_cpu(qos_smt_status, cpu)); 9006 return true; 9007 } 9008 9009 if (per_cpu(qos_smt_status, cpu) == QOS_LEVEL_OFFLINE && 9010 rq->curr == rq->idle && sched_idle_cpu(this_cpu)) { 9011 trace_sched_qos_smt_expel(cpu_curr(cpu), per_cpu(qos_smt_status, cpu)); 9012 return true; 9013 } 9014 } 9015 9016 return false; 9017 } 9018 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6] BUILD REGRESSION 62b846e657553d00552c1c71b6ecc26017eb1a9a
by kernel test robot 11 Apr '25

11 Apr '25

tree/branch: https://gitee.com/openeuler/kernel.git OLK-6.6 branch HEAD: 62b846e657553d00552c1c71b6ecc26017eb1a9a !15611 Minimize xa_node allocation during xarry split Error/Warning (recently discovered and may have been fixed): https://lore.kernel.org/oe-kbuild-all/202503151158.xNxBbX1r-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202503182233.88LCSaAj-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202503200858.XSvAPfQM-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202503201027.i8HE43EJ-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202503220823.mG13Rroz-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202503220924.Uw2cwpZV-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202503231106.ZSS1yt6E-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202503231154.d6j01UpO-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202503280313.olFyEFIT-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202503290855.eVbc4pVd-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202504012026.kzT6d2HZ-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202504101403.RKyoTq9Z-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202504101645.mRh7GNFb-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202504110226.FM6zQ8DE-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202504110741.FCO7H6rm-lkp@intel.com https://lore.kernel.org/oe-kbuild/202503271832.WycjTkRa-lkp@intel.com aarch64-linux-ld: Unexpected GOT/PLT entries detected! aarch64-linux-ld: Unexpected run-time procedure linkages detected! arch/arm64/kvm/virtcca_cvm.c:819:5: warning: no previous prototype for function 'virtcca_get_tmi_version' [-Wmissing-prototypes] arch/loongarch/mm/cache.c:69:29: warning: variable 'way_size' set but not used [-Wunused-but-set-variable] clang: warning: -Wl,-soname=linux-ilp32-vdso.so.1: 'linker' input unused [-Wunused-command-line-argument] drivers/coda/coda_pci.c:228: warning: Excess function parameter 'pdev' description in 'virtcca_pci_get_rom_size' drivers/coda/coda_pci.c:228: warning: Function parameter or member 'p' not described in 'virtcca_pci_get_rom_size' drivers/scsi/linkdata/ps3stor/./linux/ps3_base.c:545:5: error: no previous prototype for 'ps3_pci_init' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/./linux/ps3_base.c:899:5: error: no previous prototype for 'ps3_pci_init_complete' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/./linux/ps3_base.c:945:6: error: no previous prototype for 'ps3_pci_init_complete_exit' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/./linux/ps3_cli.c:108:9: error: function 'ps3stor_cli_printf' might be a candidate for 'gnu_printf' format attribute [-Werror=suggest-attribute=format] drivers/scsi/linkdata/ps3stor/./linux/ps3_cli_debug.c:1059:5: error: no previous prototype for 'ps3_dump_context_show' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/./linux/ps3_dump.c:159:5: error: no previous prototype for 'ps3_dump_file_write' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/./linux/ps3_dump.c:200:5: error: no previous prototype for 'ps3_dump_file_close' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/./linux/ps3_dump.c:28:5: error: no previous prototype for 'ps3_dump_local_time' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/./linux/ps3_dump.c:50:5: error: no previous prototype for 'ps3_dump_filename_build' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/./linux/ps3_dump.c:76:5: error: no previous prototype for 'ps3_dump_file_open' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_cmd_complete.c:131:6: error: no previous prototype for 'ps3_trigger_irq_poll' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_cmd_complete.c:243:5: error: no previous prototype for 'ps3_resp_status_convert' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_cmd_statistics.c:403:6: error: no previous prototype for 'ps3_io_recv_ok_stat_inc' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_cmd_statistics.c:85:6: error: no previous prototype for 'ps3_cmd_stat_content_clear' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_debug.c:883:5: error: no previous prototype for 'ps3_dump_dir_length' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_device_manager.c:1581:5: error: no previous prototype for 'ps3_scsi_private_init_pd' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_device_manager.c:1663:5: error: no previous prototype for 'ps3_scsi_private_init_vd' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_device_manager_sas.c:1632:5: error: no previous prototype for 'ps3_sas_expander_phys_refresh' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_instance_manager.c:669:60: error: 'snprintf' output may be truncated before the last format character [-Werror=format-truncation=] drivers/scsi/linkdata/ps3stor/ps3_ioc_adp.c:147:6: error: no previous prototype for 'ps3_ioc_resource_prepare_hba' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_ioc_adp.c:36:6: error: no previous prototype for 'ps3_ioc_resource_prepare_switch' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_ioc_adp.c:88:6: error: no previous prototype for 'ps3_ioc_resource_prepare_raid' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_ioc_manager.c:307:5: error: no previous prototype for 'ps3_hard_reset_to_ready' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_ioctl.c:785:6: error: no previous prototype for 'ps3_clean_mgr_cmd' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_irq.c:21:27: error: 'PS3_INTERRUPT_CMD_DISABLE_ALL_MASK' defined but not used [-Werror=unused-const-variable=] drivers/scsi/linkdata/ps3stor/ps3_irq.c:22:27: error: 'PS3_INTERRUPT_CMD_ENABLE_MSIX' defined but not used [-Werror=unused-const-variable=] drivers/scsi/linkdata/ps3stor/ps3_irq.c:23:27: error: 'PS3_INTERRUPT_MASK_DISABLE' defined but not used [-Werror=unused-const-variable=] drivers/scsi/linkdata/ps3stor/ps3_irq.c:24:27: error: 'PS3_INTERRUPT_STATUS_EXIST_IRQ' defined but not used [-Werror=unused-const-variable=] drivers/scsi/linkdata/ps3stor/ps3_irq.c:25:27: error: 'PS3_INTERRUPT_CLEAR_IRQ' defined but not used [-Werror=unused-const-variable=] drivers/scsi/linkdata/ps3stor/ps3_irq.c:27:27: error: 'PS3_SSD_IOPS_MSIX_VECTORS' defined but not used [-Werror=unused-const-variable=] drivers/scsi/linkdata/ps3stor/ps3_irq.c:28:27: error: 'PS3_HDD_IOPS_MSIX_VECTORS' defined but not used [-Werror=unused-const-variable=] drivers/scsi/linkdata/ps3stor/ps3_module_para.c:609:14: error: no previous prototype for 'ps3_cli_ver_query' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_qos.c:1058:6: error: no previous prototype for 'ps3_qos_pd_waitq_ratio_update' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_qos.c:2019:15: error: no previous prototype for 'ps3_hba_qos_decision' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_qos.c:2040:6: error: no previous prototype for 'ps3_hba_qos_waitq_notify' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_qos.c:2100:6: error: no previous prototype for 'ps3_cmd_waitq_abort' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_qos.c:211:1: error: no previous prototype for 'ps3_qos_cmd_waitq_get' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_qos.c:2463:6: error: no previous prototype for 'ps3_hba_qos_waitq_clear_all' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_qos.c:2827:6: error: no previous prototype for 'ps3_hba_qos_vd_init' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_qos.c:2936:6: error: no previous prototype for 'ps3_hba_qos_vd_reset' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_qos.c:3023:6: error: no previous prototype for 'ps3_hba_qos_waitq_poll' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_qos.c:3279:15: error: no previous prototype for 'ps3_raid_qos_decision' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_qos.c:3334:6: error: no previous prototype for 'ps3_qos_mgrq_resend' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_qos.c:335:15: error: no previous prototype for 'ps3_qos_vd_cmdword_get' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_qos.c:3478:6: error: no previous prototype for 'ps3_raid_qos_waitq_notify' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_qos.c:351:15: error: no previous prototype for 'ps3_qos_exclusive_cmdword_get' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_qos.c:363:15: error: no previous prototype for 'ps3_qos_tg_decision' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_qos.c:3821:15: error: no previous prototype for 'ps3_raid_qos_waitq_abort' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_qos.c:4022:6: error: no previous prototype for 'ps3_raid_qos_waitq_clear_all' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_qos.c:4083:6: error: no previous prototype for 'ps3_raid_qos_waitq_poll' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_qos.c:749:15: error: no previous prototype for 'ps3_qos_all_pd_rc_get' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_qos.c:876:6: error: no previous prototype for 'ps3_pd_quota_waitq_clear_all' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_qos.c:892:6: error: no previous prototype for 'ps3_pd_quota_waitq_clean' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_r1x_write_lock.c:1173:5: error: no previous prototype for 'ps3_range_check_and_insert' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_r1x_write_lock.c:1231:5: error: no previous prototype for 'ps3_r1x_hash_range_lock' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_r1x_write_lock.c:1312:6: error: no previous prototype for 'ps3_r1x_hash_range_unlock' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_r1x_write_lock.c:578:5: error: no previous prototype for 'ps3_r1x_hash_bit_check' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_r1x_write_lock.c:678:6: error: no previous prototype for 'ps3_r1x_conflict_queue_hash_bit_lock' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_r1x_write_lock.c:730:5: error: no previous prototype for 'ps3_r1x_hash_bit_lock' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_r1x_write_lock.c:988:6: error: no previous prototype for 'ps3_r1x_hash_bit_unlock' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_rb_tree.c:154:6: error: no previous prototype for 'rbtDelNodeDo' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_recovery.c:204:6: error: no previous prototype for 'ps3_recovery_irq_queue_destroy' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_recovery.c:2700:6: error: no previous prototype for 'ps3_hard_recovery_state_finish' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_recovery.c:363:5: error: no previous prototype for 'ps3_recovery_state_transfer' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_recovery.c:72:30: error: no previous prototype for 'ps3_recovery_context_alloc' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_recovery.c:82:6: error: no previous prototype for 'ps3_recovery_context_free' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_recovery.c:88:6: error: no previous prototype for 'ps3_recovery_context_delete' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_sas_transport.c:407:5: error: no previous prototype for 'ps3_sas_update_phy_info' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_scsi_cmd_err.c:1110:5: error: no previous prototype for 'ps3_wait_for_outstanding_complete' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_scsi_cmd_err.c:876:6: error: no previous prototype for 'ps3_set_task_manager_busy' [-Werror=missing-prototypes] error: unknown target ABI 'ilp32' kismet: WARNING: unmet direct dependencies detected for ACPI_HOTPLUG_IGNORE_OSC when selected by X86 kismet: WARNING: unmet direct dependencies detected for CRYPTO_DRBG_CTR when selected by CRYPTO_DEV_HISI_TRNG kismet: WARNING: unmet direct dependencies detected for HALTPOLL_CPUIDLE when selected by ARM64 mm/mempolicy.c:3129:26: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=] Unverified Error/Warning (likely false positive, kindly check if interested): drivers/hid/hid-thrustmaster.c:178 thrustmaster_interrupts() warn: possible memory leak of 'send_buf' mm/kasan/kasan_test.c:1186 rcu_uaf_reclaim() error: dereferencing freed memory 'fp' (line 1185) mm/oom_kill.c: linux/nmi.h is included more than once. Error/Warning ids grouped by kconfigs: recent_errors |-- arm64-allmodconfig | |-- arch-arm64-kvm-virtcca_cvm.c:warning:no-previous-prototype-for-function-virtcca_get_tmi_version | |-- drivers-coda-coda_pci.c:warning:Excess-function-parameter-pdev-description-in-virtcca_pci_get_rom_size | `-- drivers-coda-coda_pci.c:warning:Function-parameter-or-member-p-not-described-in-virtcca_pci_get_rom_size |-- arm64-allnoconfig | |-- kismet:WARNING:unmet-direct-dependencies-detected-for-CRYPTO_DRBG_CTR-when-selected-by-CRYPTO_DEV_HISI_TRNG | `-- kismet:WARNING:unmet-direct-dependencies-detected-for-HALTPOLL_CPUIDLE-when-selected-by-ARM64 |-- arm64-randconfig-004-20250410 | |-- aarch64-linux-ld:Unexpected-GOT-PLT-entries-detected | `-- aarch64-linux-ld:Unexpected-run-time-procedure-linkages-detected |-- arm64-randconfig-r054-20250411 | |-- clang:warning:Wl-soname-linux-ilp32-vdso.so.:linker-input-unused | `-- error:unknown-target-ABI-ilp32 |-- loongarch-allmodconfig | |-- arch-loongarch-mm-cache.c:warning:variable-way_size-set-but-not-used | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_base.c:error:no-previous-prototype-for-ps3_pci_init | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_base.c:error:no-previous-prototype-for-ps3_pci_init_complete | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_base.c:error:no-previous-prototype-for-ps3_pci_init_complete_exit | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_cli.c:error:function-ps3stor_cli_printf-might-be-a-candidate-for-gnu_printf-format-attribute | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_cli_debug.c:error:no-previous-prototype-for-ps3_dump_context_show | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-ps3_dump_file_close | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-ps3_dump_file_open | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-ps3_dump_file_write | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-ps3_dump_filename_build | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-ps3_dump_local_time | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_complete.c:error:no-previous-prototype-for-ps3_resp_status_convert | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_complete.c:error:no-previous-prototype-for-ps3_trigger_irq_poll | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_statistics.c:error:no-previous-prototype-for-ps3_cmd_stat_content_clear | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_statistics.c:error:no-previous-prototype-for-ps3_io_recv_ok_stat_inc | |-- drivers-scsi-linkdata-ps3stor-ps3_debug.c:error:no-previous-prototype-for-ps3_dump_dir_length | |-- drivers-scsi-linkdata-ps3stor-ps3_device_manager.c:error:no-previous-prototype-for-ps3_scsi_private_init_pd | |-- drivers-scsi-linkdata-ps3stor-ps3_device_manager.c:error:no-previous-prototype-for-ps3_scsi_private_init_vd | |-- drivers-scsi-linkdata-ps3stor-ps3_device_manager_sas.c:error:no-previous-prototype-for-ps3_sas_expander_phys_refresh | |-- drivers-scsi-linkdata-ps3stor-ps3_instance_manager.c:error:snprintf-output-may-be-truncated-before-the-last-format-character | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_adp.c:error:no-previous-prototype-for-ps3_ioc_resource_prepare_hba | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_adp.c:error:no-previous-prototype-for-ps3_ioc_resource_prepare_raid | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_adp.c:error:no-previous-prototype-for-ps3_ioc_resource_prepare_switch | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_manager.c:error:no-previous-prototype-for-ps3_hard_reset_to_ready | |-- drivers-scsi-linkdata-ps3stor-ps3_ioctl.c:error:no-previous-prototype-for-ps3_clean_mgr_cmd | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:PS3_HDD_IOPS_MSIX_VECTORS-defined-but-not-used | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:PS3_INTERRUPT_CLEAR_IRQ-defined-but-not-used | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:PS3_INTERRUPT_CMD_DISABLE_ALL_MASK-defined-but-not-used | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:PS3_INTERRUPT_CMD_ENABLE_MSIX-defined-but-not-used | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:PS3_INTERRUPT_MASK_DISABLE-defined-but-not-used | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:PS3_INTERRUPT_STATUS_EXIST_IRQ-defined-but-not-used | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:PS3_SSD_IOPS_MSIX_VECTORS-defined-but-not-used | |-- drivers-scsi-linkdata-ps3stor-ps3_module_para.c:error:no-previous-prototype-for-ps3_cli_ver_query | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_cmd_waitq_abort | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_hba_qos_decision | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_hba_qos_vd_init | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_hba_qos_vd_reset | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_hba_qos_waitq_clear_all | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_hba_qos_waitq_notify | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_hba_qos_waitq_poll | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_pd_quota_waitq_clean | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_pd_quota_waitq_clear_all | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_qos_all_pd_rc_get | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_qos_cmd_waitq_get | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_qos_exclusive_cmdword_get | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_qos_mgrq_resend | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_qos_pd_waitq_ratio_update | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_qos_tg_decision | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_qos_vd_cmdword_get | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_raid_qos_decision | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_raid_qos_waitq_abort | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_raid_qos_waitq_clear_all | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_raid_qos_waitq_notify | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_raid_qos_waitq_poll | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-ps3_r1x_conflict_queue_hash_bit_lock | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-ps3_r1x_hash_bit_check | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-ps3_r1x_hash_bit_lock | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-ps3_r1x_hash_bit_unlock | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-ps3_r1x_hash_range_lock | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-ps3_r1x_hash_range_unlock | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-ps3_range_check_and_insert | |-- drivers-scsi-linkdata-ps3stor-ps3_rb_tree.c:error:no-previous-prototype-for-rbtDelNodeDo | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-ps3_hard_recovery_state_finish | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-ps3_recovery_context_alloc | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-ps3_recovery_context_delete | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-ps3_recovery_context_free | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-ps3_recovery_irq_queue_destroy | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-ps3_recovery_state_transfer | |-- drivers-scsi-linkdata-ps3stor-ps3_sas_transport.c:error:no-previous-prototype-for-ps3_sas_update_phy_info | |-- drivers-scsi-linkdata-ps3stor-ps3_scsi_cmd_err.c:error:no-previous-prototype-for-ps3_set_task_manager_busy | `-- drivers-scsi-linkdata-ps3stor-ps3_scsi_cmd_err.c:error:no-previous-prototype-for-ps3_wait_for_outstanding_complete |-- loongarch-allnoconfig | `-- arch-loongarch-mm-cache.c:warning:variable-way_size-set-but-not-used |-- loongarch-allyesconfig | |-- arch-loongarch-mm-cache.c:warning:variable-way_size-set-but-not-used | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_base.c:error:no-previous-prototype-for-ps3_pci_init | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_base.c:error:no-previous-prototype-for-ps3_pci_init_complete | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_base.c:error:no-previous-prototype-for-ps3_pci_init_complete_exit | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_cli.c:error:function-ps3stor_cli_printf-might-be-a-candidate-for-gnu_printf-format-attribute | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_cli_debug.c:error:no-previous-prototype-for-ps3_dump_context_show | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-ps3_dump_file_close | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-ps3_dump_file_open | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-ps3_dump_file_write | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-ps3_dump_filename_build | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-ps3_dump_local_time | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_complete.c:error:no-previous-prototype-for-ps3_resp_status_convert | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_complete.c:error:no-previous-prototype-for-ps3_trigger_irq_poll | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_statistics.c:error:no-previous-prototype-for-ps3_cmd_stat_content_clear | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_statistics.c:error:no-previous-prototype-for-ps3_io_recv_ok_stat_inc | |-- drivers-scsi-linkdata-ps3stor-ps3_debug.c:error:no-previous-prototype-for-ps3_dump_dir_length | |-- drivers-scsi-linkdata-ps3stor-ps3_device_manager.c:error:no-previous-prototype-for-ps3_scsi_private_init_pd | |-- drivers-scsi-linkdata-ps3stor-ps3_device_manager.c:error:no-previous-prototype-for-ps3_scsi_private_init_vd | |-- drivers-scsi-linkdata-ps3stor-ps3_device_manager_sas.c:error:no-previous-prototype-for-ps3_sas_expander_phys_refresh | |-- drivers-scsi-linkdata-ps3stor-ps3_instance_manager.c:error:snprintf-output-may-be-truncated-before-the-last-format-character | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_adp.c:error:no-previous-prototype-for-ps3_ioc_resource_prepare_hba | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_adp.c:error:no-previous-prototype-for-ps3_ioc_resource_prepare_raid | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_adp.c:error:no-previous-prototype-for-ps3_ioc_resource_prepare_switch | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_manager.c:error:no-previous-prototype-for-ps3_hard_reset_to_ready | |-- drivers-scsi-linkdata-ps3stor-ps3_ioctl.c:error:no-previous-prototype-for-ps3_clean_mgr_cmd | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:PS3_HDD_IOPS_MSIX_VECTORS-defined-but-not-used | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:PS3_INTERRUPT_CLEAR_IRQ-defined-but-not-used | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:PS3_INTERRUPT_CMD_DISABLE_ALL_MASK-defined-but-not-used | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:PS3_INTERRUPT_CMD_ENABLE_MSIX-defined-but-not-used | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:PS3_INTERRUPT_MASK_DISABLE-defined-but-not-used | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:PS3_INTERRUPT_STATUS_EXIST_IRQ-defined-but-not-used | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:PS3_SSD_IOPS_MSIX_VECTORS-defined-but-not-used | |-- drivers-scsi-linkdata-ps3stor-ps3_module_para.c:error:no-previous-prototype-for-ps3_cli_ver_query | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_cmd_waitq_abort | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_hba_qos_decision | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_hba_qos_vd_init | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_hba_qos_vd_reset | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_hba_qos_waitq_clear_all | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_hba_qos_waitq_notify | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_hba_qos_waitq_poll | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_pd_quota_waitq_clean | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_pd_quota_waitq_clear_all | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_qos_all_pd_rc_get | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_qos_cmd_waitq_get | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_qos_exclusive_cmdword_get | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_qos_mgrq_resend | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_qos_pd_waitq_ratio_update | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_qos_tg_decision | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_qos_vd_cmdword_get | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_raid_qos_decision | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_raid_qos_waitq_abort | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_raid_qos_waitq_clear_all | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_raid_qos_waitq_notify | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_raid_qos_waitq_poll | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-ps3_r1x_conflict_queue_hash_bit_lock | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-ps3_r1x_hash_bit_check | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-ps3_r1x_hash_bit_lock | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-ps3_r1x_hash_bit_unlock | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-ps3_r1x_hash_range_lock | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-ps3_r1x_hash_range_unlock | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-ps3_range_check_and_insert | |-- drivers-scsi-linkdata-ps3stor-ps3_rb_tree.c:error:no-previous-prototype-for-rbtDelNodeDo | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-ps3_hard_recovery_state_finish | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-ps3_recovery_context_alloc | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-ps3_recovery_context_delete | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-ps3_recovery_context_free | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-ps3_recovery_irq_queue_destroy | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-ps3_recovery_state_transfer | |-- drivers-scsi-linkdata-ps3stor-ps3_sas_transport.c:error:no-previous-prototype-for-ps3_sas_update_phy_info | |-- drivers-scsi-linkdata-ps3stor-ps3_scsi_cmd_err.c:error:no-previous-prototype-for-ps3_set_task_manager_busy | `-- drivers-scsi-linkdata-ps3stor-ps3_scsi_cmd_err.c:error:no-previous-prototype-for-ps3_wait_for_outstanding_complete |-- loongarch-defconfig | `-- arch-loongarch-mm-cache.c:warning:variable-way_size-set-but-not-used |-- loongarch-randconfig-001-20250410 | `-- arch-loongarch-mm-cache.c:warning:variable-way_size-set-but-not-used |-- loongarch-randconfig-002-20250410 | `-- arch-loongarch-mm-cache.c:warning:variable-way_size-set-but-not-used |-- loongarch-randconfig-r121-20250411 | |-- arch-loongarch-mm-cache.c:warning:variable-way_size-set-but-not-used | |-- kernel-sched-fair.c:sparse:sparse:symbol-sysctl_sched_prio_load_balance_enabled-was-not-declared.-Should-it-be-static | |-- mm-memblock.c:sparse:sparse:symbol-memblock_alloc_range_nid_flags-was-not-declared.-Should-it-be-static | `-- mm-show_mem.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-ptr-got-int-noderef-__percpu |-- loongarch-randconfig-r132-20250411 | |-- arch-loongarch-mm-cache.c:warning:variable-way_size-set-but-not-used | |-- drivers-iommu-loongarch_iommu.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-volatile-noderef-__iomem-addr-got-void-confbase | |-- include-linux-if_caqm.h:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-short-usertype-caqm_hdr_info-got-restricted-__be16-usertype-h_caqm_info | |-- include-linux-if_caqm.h:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-short-usertype-got-restricted-__be16-usertype | |-- mm-memblock.c:sparse:sparse:symbol-memblock_alloc_range_nid_flags-was-not-declared.-Should-it-be-static | `-- mm-show_mem.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-ptr-got-int-noderef-__percpu |-- x86_64-allnoconfig | |-- kismet:WARNING:unmet-direct-dependencies-detected-for-ACPI_HOTPLUG_IGNORE_OSC-when-selected-by-X86 | `-- mm-oom_kill.c:linux-nmi.h-is-included-more-than-once. |-- x86_64-defconfig | `-- mm-mempolicy.c:warning:writing-byte-into-a-region-of-size |-- x86_64-randconfig-161-20250411 | |-- drivers-hid-hid-thrustmaster.c-thrustmaster_interrupts()-warn:possible-memory-leak-of-send_buf | `-- mm-kasan-kasan_test.c-rcu_uaf_reclaim()-error:dereferencing-freed-memory-fp-(line-) `-- x86_64-randconfig-r113-20250410 |-- drivers-crypto-montage-tsse-tsse_dev_drv.c:sparse:sparse:symbol-dev_attr_tsse_image_load-was-not-declared.-Should-it-be-static |-- drivers-crypto-montage-tsse-tsse_ipc.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-const-volatile-noderef-__iomem-got-unsigned-char-usertype-assigned-device_msg_d |-- drivers-crypto-montage-tsse-tsse_ipc_drv.c:sparse:sparse:cast-from-restricted-__le32 |-- drivers-crypto-montage-tsse-tsse_ipc_drv.c:sparse:sparse:cast-removes-address-space-__iomem-of-expression |-- drivers-crypto-montage-tsse-tsse_ipc_drv.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-const-volatile-noderef-__iomem-got-unsigned-char-usertype |-- drivers-crypto-montage-tsse-tsse_ipc_drv.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-msg-got-void-noderef-__iomem-d2h_msg |-- drivers-crypto-montage-tsse-tsse_ipc_drv.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-volatile-noderef-__iomem-got-unsigned-char-usertype-addr |-- drivers-crypto-montage-tsse-tsse_ipc_hash.c:sparse:sparse:symbol-service_handle_table-was-not-declared.-Should-it-be-static `-- drivers-crypto-montage-tsse-tsse_ipc_hash.c:sparse:sparse:symbol-service_info_table-was-not-declared.-Should-it-be-static elapsed time: 1461m configs tested: 21 configs skipped: 123 tested configs: arm64 allmodconfig clang-19 arm64 allnoconfig gcc-14.2.0 arm64 defconfig gcc-14.2.0 arm64 randconfig-001-20250410 clang-21 arm64 randconfig-002-20250410 clang-21 arm64 randconfig-003-20250410 gcc-6.5.0 arm64 randconfig-004-20250410 gcc-8.5.0 loongarch allmodconfig gcc-14.2.0 loongarch allnoconfig gcc-14.2.0 loongarch defconfig gcc-14.2.0 loongarch randconfig-001-20250410 gcc-12.4.0 loongarch randconfig-002-20250410 gcc-12.4.0 x86_64 allnoconfig clang-20 x86_64 allyesconfig clang-20 x86_64 buildonly-randconfig-001-20250410 clang-20 x86_64 buildonly-randconfig-002-20250410 gcc-12 x86_64 buildonly-randconfig-003-20250410 clang-20 x86_64 buildonly-randconfig-004-20250410 clang-20 x86_64 buildonly-randconfig-005-20250410 clang-20 x86_64 buildonly-randconfig-006-20250410 clang-20 x86_64 defconfig gcc-11 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[PATCH OLK-6.6 0/5] Support SMT control on arm64
by Yushan Wang 11 Apr '25

11 Apr '25

From: Hongye Lin <linhongye(a)h-partners.com> driver inclusion category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/IBZQQR ---------------------------------------------------------------------- The core CPU control framework supports runtime SMT control which is not yet supported on arm64. Besides the general vulnerabilities concerns we want this runtime control on our arm64 server for: - better single CPU performance in some cases - saving overall power consumption This patchset implements it in the following aspects: - Provides a default topology_is_primary_thread() - support retrieve SMT thread number on OF based system - support retrieve SMT thread number on ACPI based system - select HOTPLUG_SMT for arm64 Tests has been done on our ACPI based arm64 server and on ACPI/OF based QEMU VMs. Yicong Yang (5): Revert "arm64: Kconfig: Enable HOTPLUG_SMT" cpu/SMT: Provide a default topology_is_primary_thread() arch_topology: Support SMT control for OF based system arm64: topology: Support SMT control on ACPI based system arm64: Kconfig: Enable HOTPLUG_SMT arch/arm64/Kconfig | 2 +- arch/arm64/configs/openeuler_defconfig | 1 - arch/arm64/kernel/topology.c | 67 +++++++++++++++++++------- arch/powerpc/include/asm/topology.h | 1 + arch/x86/include/asm/topology.h | 3 +- drivers/base/arch_topology.c | 61 +++++++---------------- include/linux/arch_topology.h | 14 ------ include/linux/topology.h | 24 +++++++++ 8 files changed, 94 insertions(+), 79 deletions(-) -- 2.33.0

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[PATCH openEuler-1.0-LTS] proc: fix UAF in proc_get_inode()
by Yongjian Sun 11 Apr '25

11 Apr '25

mainline inclusion from mainline-v6.12-rc3 commit 654b33ada4ab5e926cd9c570196fefa7bec7c1df category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IBYOFS CVE: CVE-2025-21999 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- Fix race between rmmod and /proc/XXX's inode instantiation. The bug is that pde->proc_ops don't belong to /proc, it belongs to a module, therefore dereferencing it after /proc entry has been registered is a bug unless use_pde/unuse_pde() pair has been used. use_pde/unuse_pde can be avoided (2 atomic ops!) because pde->proc_ops never changes so information necessary for inode instantiation can be saved _before_ proc_register() in PDE itself and used later, avoiding pde->proc_ops->... dereference. rmmod lookup sys_delete_module proc_lookup_de pde_get(de); proc_get_inode(dir->i_sb, de); mod->exit() proc_remove remove_proc_subtree proc_entry_rundown(de); free_module(mod); if (S_ISREG(inode->i_mode)) if (de->proc_ops->proc_read_iter) --> As module is already freed, will trigger UAF BUG: unable to handle page fault for address: fffffbfff80a702b PGD 817fc4067 P4D 817fc4067 PUD 817fc0067 PMD 102ef4067 PTE 0 Oops: Oops: 0000 [#1] PREEMPT SMP KASAN PTI CPU: 26 UID: 0 PID: 2667 Comm: ls Tainted: G Hardware name: QEMU Standard PC (i440FX + PIIX, 1996) RIP: 0010:proc_get_inode+0x302/0x6e0 RSP: 0018:ffff88811c837998 EFLAGS: 00010a06 RAX: dffffc0000000000 RBX: ffffffffc0538140 RCX: 0000000000000007 RDX: 1ffffffff80a702b RSI: 0000000000000001 RDI: ffffffffc0538158 RBP: ffff8881299a6000 R08: 0000000067bbe1e5 R09: 1ffff11023906f20 R10: ffffffffb560ca07 R11: ffffffffb2b43a58 R12: ffff888105bb78f0 R13: ffff888100518048 R14: ffff8881299a6004 R15: 0000000000000001 FS: 00007f95b9686840(0000) GS:ffff8883af100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffbfff80a702b CR3: 0000000117dd2000 CR4: 00000000000006f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> proc_lookup_de+0x11f/0x2e0 __lookup_slow+0x188/0x350 walk_component+0x2ab/0x4f0 path_lookupat+0x120/0x660 filename_lookup+0x1ce/0x560 vfs_statx+0xac/0x150 __do_sys_newstat+0x96/0x110 do_syscall_64+0x5f/0x170 entry_SYSCALL_64_after_hwframe+0x76/0x7e [adobriyan(a)gmail.com: don't do 2 atomic ops on the common path] Link: https://lkml.kernel.org/r/3d25ded0-1739-447e-812b-e34da7990dcf@p183 Fixes: 778f3dd5a13c ("Fix procfs compat_ioctl regression") Signed-off-by: Ye Bin <yebin10(a)huawei.com> Signed-off-by: Alexey Dobriyan <adobriyan(a)gmail.com> Cc: Al Viro <viro(a)zeniv.linux.org.uk> Cc: David S. Miller <davem(a)davemloft.net> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> Conflicts: fs/proc/inode.c fs/proc/generic.c fs/proc/internal.h include/linux/proc_fs.h [The pre-patch d919b33dafb3 ("proc: faster open/read/close with "permanent" files") is not imported.] Signed-off-by: Yongjian Sun <sunyongjian1(a)huawei.com> --- fs/proc/inode.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/fs/proc/inode.c b/fs/proc/inode.c index 31bf3bb8ddae..7d225a2b8b2a 100644 --- a/fs/proc/inode.c +++ b/fs/proc/inode.c @@ -462,6 +462,14 @@ struct inode *proc_get_inode(struct super_block *sb, struct proc_dir_entry *de) make_empty_dir_inode(inode); return inode; } + + if (!use_pde(de)) { + PROC_I(inode)->pde = NULL; + pde_put(de); + iput(inode); + return NULL; + } + if (de->mode) { inode->i_mode = de->mode; inode->i_uid = de->uid; @@ -486,6 +494,7 @@ struct inode *proc_get_inode(struct super_block *sb, struct proc_dir_entry *de) inode->i_fop = de->proc_fops; } } + unuse_pde(de); } else pde_put(de); return inode; -- 2.39.2

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[PATCH OLK-6.6 00/14] yt6801: Add Motorcomm yt6801 PCIe driver
by Frank Sae 11 Apr '25

11 Apr '25

This series includes adding Motorcomm YT6801 Gigabit ethernet driver and adding yt6801 ethernet driver entry in MAINTAINERS file. YT6801 integrates a YT8531S phy. Frank Sae (14): yt6801: Add support for a pci table in this module yt6801: Implement mdio register yt6801: Implement pci_driver shutdown yt6801: Implement the fxgmac_init function yt6801: Implement the .ndo_open function yt6801: Implement the fxgmac_start function net:phy:motorcomm: Add PHY_INTERFACE_MODE_INTERNAL to support YT6801 yt6801: Implement the fxgmac_hw_init function yt6801: Implement the poll functions yt6801: Implement .ndo_start_xmit function yt6801: Implement some net_device_ops function yt6801: Implement pci_driver suspend and resume yt6801: Add makefile and Kconfig yt6801: Update the Makefile, Kconfig and maintainer for yt6801 MAINTAINERS | 8 + arch/arm64/configs/openeuler_defconfig | 4 +- arch/powerpc/configs/openeuler_defconfig | 4 +- arch/riscv/configs/openeuler_defconfig | 4 +- arch/x86/configs/openeuler_defconfig | 4 +- drivers/net/ethernet/Kconfig | 1 + drivers/net/ethernet/Makefile | 1 + drivers/net/ethernet/motorcomm/Kconfig | 27 + drivers/net/ethernet/motorcomm/Makefile | 6 + .../net/ethernet/motorcomm/yt6801/Makefile | 8 + .../ethernet/motorcomm/yt6801/yt6801_desc.c | 565 +++ .../ethernet/motorcomm/yt6801/yt6801_desc.h | 35 + .../ethernet/motorcomm/yt6801/yt6801_main.c | 3020 +++++++++++++++++ .../ethernet/motorcomm/yt6801/yt6801_type.h | 957 ++++++ drivers/net/phy/motorcomm.c | 6 + 15 files changed, 4646 insertions(+), 4 deletions(-) create mode 100644 drivers/net/ethernet/motorcomm/Kconfig create mode 100644 drivers/net/ethernet/motorcomm/Makefile create mode 100644 drivers/net/ethernet/motorcomm/yt6801/Makefile create mode 100644 drivers/net/ethernet/motorcomm/yt6801/yt6801_desc.c create mode 100644 drivers/net/ethernet/motorcomm/yt6801/yt6801_desc.h create mode 100644 drivers/net/ethernet/motorcomm/yt6801/yt6801_main.c create mode 100644 drivers/net/ethernet/motorcomm/yt6801/yt6801_type.h -- 2.34.1

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[openeuler:OLK-6.6 2117/2117] kernel/sched/fair.c:151:14: sparse: sparse: symbol 'sysctl_sched_prio_load_balance_enabled' was not declared. Should it be static?
by kernel test robot 11 Apr '25

11 Apr '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 62b846e657553d00552c1c71b6ecc26017eb1a9a commit: 89bf80a4d6d5ba852b9042480e0be23c2c4a628c [2117/2117] sched: Introduce priority load balance for qos scheduler config: loongarch-randconfig-r121-20250411 (https://download.01.org/0day-ci/archive/20250411/202504110741.FCO7H6rm-lkp@…) compiler: loongarch64-linux-gcc (GCC) 14.2.0 reproduce: (https://download.01.org/0day-ci/archive/20250411/202504110741.FCO7H6rm-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/202504110741.FCO7H6rm-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) kernel/sched/fair.c:143:14: sparse: sparse: symbol 'sysctl_overload_detect_period' was not declared. Should it be static? kernel/sched/fair.c:144:14: sparse: sparse: symbol 'sysctl_offline_wait_interval' was not declared. Should it be static? >> kernel/sched/fair.c:151:14: sparse: sparse: symbol 'sysctl_sched_prio_load_balance_enabled' was not declared. Should it be static? kernel/sched/fair.c:7578:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got unsigned int [noderef] __percpu * @@ kernel/sched/fair.c:7578:9: sparse: expected void *ptr kernel/sched/fair.c:7578:9: sparse: got unsigned int [noderef] __percpu * kernel/sched/fair.c:7578:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got unsigned int [noderef] __percpu * @@ kernel/sched/fair.c:7578:9: sparse: expected void *ptr kernel/sched/fair.c:7578:9: sparse: got unsigned int [noderef] __percpu * kernel/sched/fair.c:7578:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got unsigned int [noderef] __percpu * @@ kernel/sched/fair.c:7578:9: sparse: expected void *ptr kernel/sched/fair.c:7578:9: sparse: got unsigned int [noderef] __percpu * kernel/sched/fair.c:7578:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got unsigned int [noderef] __percpu * @@ kernel/sched/fair.c:7578:9: sparse: expected void *ptr kernel/sched/fair.c:7578:9: sparse: got unsigned int [noderef] __percpu * kernel/sched/fair.c:7578:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/sched/fair.c:7578:9: sparse: expected void *ptr kernel/sched/fair.c:7578:9: sparse: got int [noderef] __percpu * kernel/sched/fair.c:7578:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/sched/fair.c:7578:9: sparse: expected void *ptr kernel/sched/fair.c:7578:9: sparse: got int [noderef] __percpu * kernel/sched/fair.c:7578:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/sched/fair.c:7578:9: sparse: expected void *ptr kernel/sched/fair.c:7578:9: sparse: got int [noderef] __percpu * kernel/sched/fair.c:7578:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/sched/fair.c:7578:9: sparse: expected void *ptr kernel/sched/fair.c:7578:9: sparse: got int [noderef] __percpu * kernel/sched/fair.c:1271:34: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct sched_entity const *se @@ got struct sched_entity [noderef] __rcu * @@ kernel/sched/fair.c:1271:34: sparse: expected struct sched_entity const *se kernel/sched/fair.c:1271:34: sparse: got struct sched_entity [noderef] __rcu * kernel/sched/fair.c:12846:9: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct sched_domain *[assigned] sd @@ got struct sched_domain [noderef] __rcu *parent @@ kernel/sched/fair.c:12846:9: sparse: expected struct sched_domain *[assigned] sd kernel/sched/fair.c:12846:9: sparse: got struct sched_domain [noderef] __rcu *parent kernel/sched/fair.c:5925:22: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:5925:22: sparse: struct task_struct [noderef] __rcu * kernel/sched/fair.c:5925:22: sparse: struct task_struct * kernel/sched/fair.c:6667:38: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct task_struct *curr @@ got struct task_struct [noderef] __rcu *curr @@ kernel/sched/fair.c:6667:38: sparse: expected struct task_struct *curr kernel/sched/fair.c:6667:38: sparse: got struct task_struct [noderef] __rcu *curr kernel/sched/fair.c:7396:32: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:7396:32: sparse: expected void *ptr kernel/sched/fair.c:7396:32: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:7396:32: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:7396:32: sparse: expected void *ptr kernel/sched/fair.c:7396:32: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:7396:32: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:7396:32: sparse: expected void *ptr kernel/sched/fair.c:7396:32: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:7396:32: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:7396:32: sparse: expected void *ptr kernel/sched/fair.c:7396:32: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:7499:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:7499:16: sparse: expected void *ptr kernel/sched/fair.c:7499:16: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:7499:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:7499:16: sparse: expected void *ptr kernel/sched/fair.c:7499:16: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:7499:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:7499:16: sparse: expected void *ptr kernel/sched/fair.c:7499:16: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:7499:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:7499:16: sparse: expected void *ptr kernel/sched/fair.c:7499:16: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:7974:32: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:7974:32: sparse: expected void *ptr kernel/sched/fair.c:7974:32: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:7974:32: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:7974:32: sparse: expected void *ptr kernel/sched/fair.c:7974:32: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:7974:32: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:7974:32: sparse: expected void *ptr kernel/sched/fair.c:7974:32: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:7974:32: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:7974:32: sparse: expected void *ptr kernel/sched/fair.c:7974:32: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:7998:20: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct sched_domain *[assigned] sd @@ got struct sched_domain [noderef] __rcu *parent @@ kernel/sched/fair.c:7998:20: sparse: expected struct sched_domain *[assigned] sd kernel/sched/fair.c:7998:20: sparse: got struct sched_domain [noderef] __rcu *parent kernel/sched/fair.c:8310:9: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct sched_domain *[assigned] tmp @@ got struct sched_domain [noderef] __rcu *parent @@ kernel/sched/fair.c:8310:9: sparse: expected struct sched_domain *[assigned] tmp kernel/sched/fair.c:8310:9: sparse: got struct sched_domain [noderef] __rcu *parent kernel/sched/fair.c:8421:38: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct task_struct *curr @@ got struct task_struct [noderef] __rcu *curr @@ kernel/sched/fair.c:8421:38: sparse: expected struct task_struct *curr kernel/sched/fair.c:8421:38: sparse: got struct task_struct [noderef] __rcu *curr kernel/sched/fair.c:8641:22: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:8641:22: sparse: struct task_struct [noderef] __rcu * kernel/sched/fair.c:8641:22: sparse: struct task_struct * kernel/sched/fair.c:8706:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/sched/fair.c:8706:16: sparse: expected void *ptr kernel/sched/fair.c:8706:16: sparse: got int [noderef] __percpu * kernel/sched/fair.c:8706:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/sched/fair.c:8706:16: sparse: expected void *ptr kernel/sched/fair.c:8706:16: sparse: got int [noderef] __percpu * kernel/sched/fair.c:8706:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/sched/fair.c:8706:16: sparse: expected void *ptr kernel/sched/fair.c:8706:16: sparse: got int [noderef] __percpu * kernel/sched/fair.c:8706:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/sched/fair.c:8706:16: sparse: expected void *ptr kernel/sched/fair.c:8706:16: sparse: got int [noderef] __percpu * kernel/sched/fair.c:8763:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/sched/fair.c:8763:13: sparse: expected void *ptr kernel/sched/fair.c:8763:13: sparse: got int [noderef] __percpu * kernel/sched/fair.c:8763:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ vim +/sysctl_sched_prio_load_balance_enabled +151 kernel/sched/fair.c 149 150 #ifdef CONFIG_QOS_SCHED_PRIO_LB > 151 unsigned int sysctl_sched_prio_load_balance_enabled; 152 #endif 153 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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