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[OLK-5.10 1/2] config: enable CONFIG_ARM64_AMU_EXTN to be compatible with AMU platform
by Zeng Heng 29 May '23

29 May '23

Offering: HULK hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I73EPL -------------------------------- The KunPeng newest released platform supports the feature of AMU, and this configuration is backward compatible. This patch would acts as a prepatch for the following patch series. Signed-off-by: Zeng Heng <zengheng4(a)huawei.com> --- arch/arm64/configs/openeuler_defconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/configs/openeuler_defconfig b/arch/arm64/configs/openeuler_defconfig index 76de734953fc..7b047c0265ee 100644 --- a/arch/arm64/configs/openeuler_defconfig +++ b/arch/arm64/configs/openeuler_defconfig @@ -488,7 +488,7 @@ CONFIG_AS_HAS_CFI_NEGATE_RA_STATE=y # # ARMv8.4 architectural features # -# CONFIG_ARM64_AMU_EXTN is not set +CONFIG_ARM64_AMU_EXTN=y CONFIG_AS_HAS_ARMV8_4=y CONFIG_ARM64_TLB_RANGE=y # end of ARMv8.4 architectural features -- 2.25.1

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[PATCH openEuler-1.0-LTS 1/6] ext4: avoid a potential slab-out-of-bounds in ext4_group_desc_csum
by Yongqiang Liu 27 May '23

27 May '23

From: Tudor Ambarus <tudor.ambarus(a)linaro.org> stable inclusion from stable-v5.10.180 commit 0dde3141c527b09b96bef1e7eeb18b8127810ce9 category: bugfix bugzilla: 188791,https://gitee.com/openeuler/kernel/issues/I76XUJ CVE: NA Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit 4f04351888a83e595571de672e0a4a8b74f4fb31 upstream. When modifying the block device while it is mounted by the filesystem, syzbot reported the following: BUG: KASAN: slab-out-of-bounds in crc16+0x206/0x280 lib/crc16.c:58 Read of size 1 at addr ffff888075f5c0a8 by task syz-executor.2/15586 CPU: 1 PID: 15586 Comm: syz-executor.2 Not tainted 6.2.0-rc5-syzkaller-00205-gc96618275234 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 Call Trace: <TASK> __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x1b1/0x290 lib/dump_stack.c:106 print_address_description+0x74/0x340 mm/kasan/report.c:306 print_report+0x107/0x1f0 mm/kasan/report.c:417 kasan_report+0xcd/0x100 mm/kasan/report.c:517 crc16+0x206/0x280 lib/crc16.c:58 ext4_group_desc_csum+0x81b/0xb20 fs/ext4/super.c:3187 ext4_group_desc_csum_set+0x195/0x230 fs/ext4/super.c:3210 ext4_mb_clear_bb fs/ext4/mballoc.c:6027 [inline] ext4_free_blocks+0x191a/0x2810 fs/ext4/mballoc.c:6173 ext4_remove_blocks fs/ext4/extents.c:2527 [inline] ext4_ext_rm_leaf fs/ext4/extents.c:2710 [inline] ext4_ext_remove_space+0x24ef/0x46a0 fs/ext4/extents.c:2958 ext4_ext_truncate+0x177/0x220 fs/ext4/extents.c:4416 ext4_truncate+0xa6a/0xea0 fs/ext4/inode.c:4342 ext4_setattr+0x10c8/0x1930 fs/ext4/inode.c:5622 notify_change+0xe50/0x1100 fs/attr.c:482 do_truncate+0x200/0x2f0 fs/open.c:65 handle_truncate fs/namei.c:3216 [inline] do_open fs/namei.c:3561 [inline] path_openat+0x272b/0x2dd0 fs/namei.c:3714 do_filp_open+0x264/0x4f0 fs/namei.c:3741 do_sys_openat2+0x124/0x4e0 fs/open.c:1310 do_sys_open fs/open.c:1326 [inline] __do_sys_creat fs/open.c:1402 [inline] __se_sys_creat fs/open.c:1396 [inline] __x64_sys_creat+0x11f/0x160 fs/open.c:1396 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f72f8a8c0c9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f72f97e3168 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 RAX: ffffffffffffffda RBX: 00007f72f8bac050 RCX: 00007f72f8a8c0c9 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000280 RBP: 00007f72f8ae7ae9 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffd165348bf R14: 00007f72f97e3300 R15: 0000000000022000 Replace le16_to_cpu(sbi->s_es->s_desc_size) with sbi->s_desc_size It reduces ext4's compiled text size, and makes the code more efficient (we remove an extra indirect reference and a potential byte swap on big endian systems), and there is no downside. It also avoids the potential KASAN / syzkaller failure, as a bonus. Reported-by: syzbot+fc51227e7100c9294894(a)syzkaller.appspotmail.com Reported-by: syzbot+8785e41224a3afd04321(a)syzkaller.appspotmail.com Link: https://syzkaller.appspot.com/bug?id=70d28d11ab14bd7938f3e088365252aa923cff… Link: https://syzkaller.appspot.com/bug?id=b85721b38583ecc6b5e72ff524c67302abbc30… Link: https://lore.kernel.org/all/000000000000ece18705f3b20934@google.com/ Fixes: 717d50e4971b ("Ext4: Uninitialized Block Groups") Cc: stable(a)vger.kernel.org Signed-off-by: Tudor Ambarus <tudor.ambarus(a)linaro.org> Link: https://lore.kernel.org/r/20230504121525.3275886-1-tudor.ambarus@linaro.org Signed-off-by: Theodore Ts'o <tytso(a)mit.edu> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Baokun Li <libaokun1(a)huawei.com> Reviewed-by: Yang Erkun <yangerkun(a)huawei.com> Signed-off-by: Yongqiang Liu <liuyongqiang13(a)huawei.com> --- fs/ext4/super.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 79f983b4c69b..cc2efe2e6ee2 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -2596,11 +2596,9 @@ static __le16 ext4_group_desc_csum(struct super_block *sb, __u32 block_group, crc = crc16(crc, (__u8 *)gdp, offset); offset += sizeof(gdp->bg_checksum); /* skip checksum */ /* for checksum of struct ext4_group_desc do the rest...*/ - if (ext4_has_feature_64bit(sb) && - offset < le16_to_cpu(sbi->s_es->s_desc_size)) + if (ext4_has_feature_64bit(sb) && offset < sbi->s_desc_size) crc = crc16(crc, (__u8 *)gdp + offset, - le16_to_cpu(sbi->s_es->s_desc_size) - - offset); + sbi->s_desc_size - offset); out: return cpu_to_le16(crc); -- 2.25.1

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[PATCH OLK-5.10 0/2] Remove the automatic loading of the hisi_trng driver
by Weili Qian 26 May '23

26 May '23

From: JiangShui Yang <yangjiangshui(a)h-partners.com> Weili Qian (2): crypto: hisilicon/trng - use %u to print u32 variables crypto/trng: Remove the automatic loading of the hisi_trng driver drivers/crypto/hisilicon/trng/trng.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) -- 2.30.0

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[PATCH 01/15] fix hikptool rciep rsp filed error problem
by veega 26 May '23

26 May '23

From: veega2022 <zhuweijia(a)huawei.com> union hikp_space_rsp 0xF8h is reserved and 0xFCh is cpl_status Signed-off-by: hesiyuan <hesiyuan4(a)huawei.com> --- libhikptdev/src/rciep/hikpt_rciep.c | 2 +- libhikptdev/src/rciep/hikpt_rciep.h | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/libhikptdev/src/rciep/hikpt_rciep.c b/libhikptdev/src/rciep/hikpt_rciep.c index 9b7a82a..5c7e82f 100644 --- a/libhikptdev/src/rciep/hikpt_rciep.c +++ b/libhikptdev/src/rciep/hikpt_rciep.c @@ -97,7 +97,7 @@ static uint32_t hikp_wait_for_cpl_status(void) uint32_t status; do { - status = g_hikp_req->field.cpl_status; + status = g_hikp_rsp->field.cpl_status; if (status != HIKP_INIT_STAT) return status; count--; diff --git a/libhikptdev/src/rciep/hikpt_rciep.h b/libhikptdev/src/rciep/hikpt_rciep.h index 093724a..8fbb3c0 100644 --- a/libhikptdev/src/rciep/hikpt_rciep.h +++ b/libhikptdev/src/rciep/hikpt_rciep.h @@ -75,8 +75,8 @@ union hikp_space_rsp { uint32_t version; /* 000h */ uint32_t rsp_para_num; /* 004h */ uint32_t data[HIKP_RSP_DATA_MAX]; /* 008h */ - uint32_t cpl_status; /* 0F8h */ - uint32_t pid_record; /* 0FCh */ + uint32_t rsv; /* 0F8h */ + uint32_t cpl_status; /* 0FCh */ struct iep_doorbell sw_db; /* 100h. Fixed and unmodifiable */ } field; -- 2.36.1.windows.1

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[PATCH OLK-5.10] Net: ethernet: 3snic 3s9xx network driver add "select NET_DEVLINK"
by Jialin Zhang 24 May '23

24 May '23

3snic inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I77U9U CVE: NA --------------------------- Net: ethernet: 3snic 3s9xx network Kconfig add "select NET_DEVLINK" Signed-off-by: Steven Song <steven.song(a)3snic.com> Signed-off-by: Jialin Zhang <zhangjialin11(a)huawei.com> --- drivers/net/ethernet/3snic/Kconfig | 2 +- drivers/net/ethernet/3snic/sssnic/Kconfig | 2 -- 2 files changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/net/ethernet/3snic/Kconfig b/drivers/net/ethernet/3snic/Kconfig index 2356f6f46a5c..eb71854198d4 100644 --- a/drivers/net/ethernet/3snic/Kconfig +++ b/drivers/net/ethernet/3snic/Kconfig @@ -5,8 +5,8 @@ config NET_VENDOR_3SNIC bool "3SNIC smart NIC devices" - default y depends on PCI + select NET_DEVLINK help If you have a network (Ethernet) card belonging to this class, say Y. diff --git a/drivers/net/ethernet/3snic/sssnic/Kconfig b/drivers/net/ethernet/3snic/sssnic/Kconfig index c636e57ece94..9a89d62ae5fd 100644 --- a/drivers/net/ethernet/3snic/sssnic/Kconfig +++ b/drivers/net/ethernet/3snic/sssnic/Kconfig @@ -8,7 +8,6 @@ config SSSNIC depends on PCI depends on ARM64 || X86_64 select SSSNIC_HW - default m help This driver supports 3SNIC Ethernet Controller SSSNIC device. For more information about this product, go to the product @@ -22,4 +21,3 @@ config SSSNIC config SSSNIC_HW tristate depends on PCI - default n -- 2.25.1

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[PATCH OLK-5.10] Net: ethernet: 3snic 3s9xx network driver add "select NET_DEVLINK"
by Jialin Zhang 24 May '23

24 May '23

3snic inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I77U9U CVE: NA --------------------------- Net: ethernet: 3snic 3s9xx network Kconfig add "select NET_DEVLINK" Signed-off-by: Steven Song <steven.song(a)3snic.com> Signed-off-by: Jialin Zhang <zhangjialin11(a)huawei.com> --- drivers/net/ethernet/3snic/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/3snic/Kconfig b/drivers/net/ethernet/3snic/Kconfig index 2356f6f46a5c..eb71854198d4 100644 --- a/drivers/net/ethernet/3snic/Kconfig +++ b/drivers/net/ethernet/3snic/Kconfig @@ -5,8 +5,8 @@ config NET_VENDOR_3SNIC bool "3SNIC smart NIC devices" - default y depends on PCI + select NET_DEVLINK help If you have a network (Ethernet) card belonging to this class, say Y. -- 2.25.1

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[PATCH OLK-5.10] Revert "riscv: topology: fix default topology reporting"
by Jialin Zhang 24 May '23

24 May '23

hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I73HJ0 -------------------------------- This reverts commit 932afc18ba98772fe428505c76160428f93e7bde. Fix build error in riscv64: build failed: riscv, allmodconfig arch/riscv/kernel/smpboot.o: In function `smp_callin': (.text+0x160): undefined reference to `store_cpu_topology' arch/riscv/kernel/smpboot.o: In function `smp_prepare_cpus': (.init.text+0x212): undefined reference to `store_cpu_topology' make: *** [vmlinux] Error 1 Signed-off-by: Jialin Zhang <zhangjialin11(a)huawei.com> --- arch/riscv/Kconfig | 2 +- arch/riscv/kernel/smpboot.c | 4 +--- 2 files changed, 2 insertions(+), 4 deletions(-) diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig index a63d8134a9e5..e52cd2cefe8e 100644 --- a/arch/riscv/Kconfig +++ b/arch/riscv/Kconfig @@ -36,7 +36,7 @@ config RISCV select CLINT_TIMER if !MMU select COMMON_CLK select EDAC_SUPPORT - select GENERIC_ARCH_TOPOLOGY + select GENERIC_ARCH_TOPOLOGY if SMP select GENERIC_ATOMIC64 if !64BIT select GENERIC_CLOCKEVENTS select GENERIC_EARLY_IOREMAP diff --git a/arch/riscv/kernel/smpboot.c b/arch/riscv/kernel/smpboot.c index 0e0aed380e28..0b04e0eae3ab 100644 --- a/arch/riscv/kernel/smpboot.c +++ b/arch/riscv/kernel/smpboot.c @@ -46,8 +46,6 @@ void __init smp_prepare_cpus(unsigned int max_cpus) int cpuid; int ret; - store_cpu_topology(smp_processor_id()); - /* This covers non-smp usecase mandated by "nosmp" option */ if (max_cpus == 0) return; @@ -154,8 +152,8 @@ asmlinkage __visible void smp_callin(void) mmgrab(mm); current->active_mm = mm; - store_cpu_topology(curr_cpuid); notify_cpu_starting(curr_cpuid); + update_siblings_masks(curr_cpuid); set_cpu_online(curr_cpuid, 1); /* -- 2.25.1

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[OLK-5.10 0/8] Add support for HiSilicon UC/H60PA/PAv3 PMU driver
by Junhao He 23 May '23

23 May '23

1. Compared with the PAv2 PMU, the PAv3 PMU has different event IDs and definitions. The version number in the version register is used to distinguish the event IDs and definitions in the driver. 2. The H60PA PMU and PA are two different devices. The H60PA PMU supports higher bandwidth, and the PA PMU delay is relatively low. Different HIDs are used to distinguish the delay. 3. Each cluster is integrated with a unified cache (UC) PMU, which provides consistency between NUMA and UMA domains. It sits between L2 and the memory system. Chen Jun (1): perf: hisi: Extract hisi_pmu_init Junhao He (7): drivers/perf: hisi: Advertise the PERF_PMU_CAP_NO_EXCLUDE capability drivers/perf: hisi: Simplify the parameters of hisi_pmu_init() drivers/perf: hisi: Extract initialization of "cpa_pmu->pmu" drivers/perf: hisi: Remove redundant initialized of pmu->name drivers/perf: hisi: add NULL check for name drivers/perf: hisi: Add support for HiSilicon H60PA and PAv3 PMU driver drivers/perf: hisi: Add support for HiSilicon UC PMU driver drivers/perf/hisilicon/Makefile | 2 +- drivers/perf/hisilicon/hisi_uncore_cpa_pmu.c | 16 +- drivers/perf/hisilicon/hisi_uncore_ddrc_pmu.c | 33 +- drivers/perf/hisilicon/hisi_uncore_hha_pmu.c | 23 +- drivers/perf/hisilicon/hisi_uncore_l3c_pmu.c | 27 +- drivers/perf/hisilicon/hisi_uncore_pa_pmu.c | 156 ++++- drivers/perf/hisilicon/hisi_uncore_pmu.c | 24 +- drivers/perf/hisilicon/hisi_uncore_pmu.h | 43 +- drivers/perf/hisilicon/hisi_uncore_sllc_pmu.c | 15 +- drivers/perf/hisilicon/hisi_uncore_uc_pmu.c | 577 ++++++++++++++++++ 10 files changed, 792 insertions(+), 124 deletions(-) create mode 100644 drivers/perf/hisilicon/hisi_uncore_uc_pmu.c -- 2.30.0

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[PATCH OLK-5.10 0/2] ACC support no-sva feature
by Weili Qian 22 May '23

22 May '23

From: JiangShui Yang <yangjiangshui(a)h-partners.com> Weili Qian (1): crypto: hisilicon/qm - support no-sva feature Kai Ye (1): uacce: add features from kernel not support drivers/crypto/hisilicon/hpre/hpre_main.c | 13 +- drivers/crypto/hisilicon/qm.c | 250 +++++++--- drivers/crypto/hisilicon/sec2/sec.h | 1 - drivers/crypto/hisilicon/sec2/sec_crypto.c | 2 +- drivers/crypto/hisilicon/sec2/sec_main.c | 20 +- drivers/crypto/hisilicon/zip/zip_main.c | 2 +- drivers/misc/uacce/Kconfig | 3 +- drivers/misc/uacce/Makefile | 0 drivers/misc/uacce/uacce.c | 508 ++++++++++++++++++++- include/linux/hisi_acc_qm.h | 7 +- include/linux/uacce.h | 46 +- include/uapi/misc/uacce/hisi_qm.h | 28 +- include/uapi/misc/uacce/uacce.h | 53 ++- 13 files changed, 810 insertions(+), 123 deletions(-) mode change 100644 => 100755 drivers/misc/uacce/Kconfig mode change 100644 => 100755 drivers/misc/uacce/Makefile mode change 100644 => 100755 include/uapi/misc/uacce/hisi_qm.h mode change 100644 => 100755 include/uapi/misc/uacce/uacce.h -- 2.30.0

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[PATCH OLK-5.10 00/11] Patchset related to sendbuf and rmb buffer.
by Litao Jiao 22 May '23

22 May '23

*** BLURB HERE *** 48147 (10): net/smc: add sysctl interface for SMC net/smc: fix compile warning for smc_sysctl net/smc: fix -Wmissing-prototypes warning when CONFIG_SYSCTL not set net/smc: fix a memory leak in smc_sysctl_net_exit() net/smc: Introduce a sysctl for setting SMC-R buffer type net/smc: Use sysctl-specified types of buffers in new link group net/smc: Allow SMC-D 1MB DMB allocations net/smc: Allow virtually contiguous sndbufs or RMBs for SMC-R net/smc: Unbind r/w buffer size from clcsock and make them tunable net/smc: Add size match for smc_buf_get_slot Litao Jiao (1): net/smc: Tune the maximum size of virtually contiguous sndbufs or RMBs for SMC-R Documentation/networking/smc-sysctl.rst | 41 ++++ include/net/net_namespace.h | 5 +- include/net/netns/smc.h | 13 ++ net/smc/Makefile | 1 + net/smc/af_smc.c | 78 ++++++- net/smc/smc_clc.c | 8 +- net/smc/smc_clc.h | 2 +- net/smc/smc_core.c | 265 ++++++++++++++++-------- net/smc/smc_core.h | 17 +- net/smc/smc_ib.c | 15 +- net/smc/smc_llc.c | 26 ++- net/smc/smc_rx.c | 90 ++++++-- net/smc/smc_sysctl.c | 93 +++++++++ net/smc/smc_sysctl.h | 32 +++ net/smc/smc_tx.c | 7 +- 15 files changed, 556 insertions(+), 137 deletions(-) create mode 100644 Documentation/networking/smc-sysctl.rst create mode 100644 include/net/netns/smc.h create mode 100644 net/smc/smc_sysctl.c create mode 100644 net/smc/smc_sysctl.h -- 2.33.0

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