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[PATCH openEuler-5.10 0/1] Backport 5.10.139 LTS
by Zheng Zengkai 02 Dec '22

02 Dec '22

Backport 5.10.139 LTS patches from upstream. git cherry-pick v5.10.138..v5.10.139~1 -s Total patches: 1 Ondrej Mosnacek (1): kbuild: dummy-tools: avoid tmpdir leak in dummy gcc scripts/dummy-tools/dummy-plugin-dir/include/plugin-version.h | 0 1 file changed, 0 insertions(+), 0 deletions(-) create mode 100644 scripts/dummy-tools/dummy-plugin-dir/include/plugin-version.h -- 2.20.1

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[PATCH] iommu: bugfix for missing symbols when build arm_smmu_v3.ko
by Zhang Jian 02 Dec '22

02 Dec '22

hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I63SDZ CVE: NA ------------------------------- In Ascend featue, when we make CONFIG_ARM_AMMU_V3 be M, and when we build arm-smmu-v3.ko, it will miss symbols for acpi_dev_prop_read_single. So use acpi_dev_get_property to replace the old interface Signed-off-by: Zhang Jian <zhangjian210(a)huawei.com> --- drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c index 9ac1601c82ea..05be3a76e10f 100644 --- a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c +++ b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c @@ -3061,6 +3061,7 @@ static struct iommu_device *arm_smmu_probe_device(struct device *dev) struct iommu_fwspec *fwspec = dev_iommu_fwspec_get(dev); #ifdef CONFIG_ASCEND_FEATURES u32 sid; + const union acpi_object *obj = NULL; #endif if (!fwspec || fwspec->ops != &arm_smmu_ops) @@ -3109,8 +3110,9 @@ static struct iommu_device *arm_smmu_probe_device(struct device *dev) master->stall_enabled = true; #ifdef CONFIG_ASCEND_FEATURES - if (!acpi_dev_prop_read_single(ACPI_COMPANION(dev), - "streamid", DEV_PROP_U32, &sid)) { + if (!acpi_dev_get_property(ACPI_COMPANION(dev), + "streamid", ACPI_TYPE_INTEGER, &obj) && obj) { + sid = obj->integer.value; if (iommu_fwspec_add_ids(dev, &sid, 1)) dev_info(dev, "failed to add ids\n"); master->stall_enabled = true; -- 2.17.1

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[PATCH openEuler-5.10 00/76] Backport 5.10.140 LTS
by Zheng Zengkai 02 Dec '22

02 Dec '22

Backport 5.10.140 LTS patches from upstream. git cherry-pick v5.10.139..v5.10.140~1 -s Already merged(-9): 6a564bad3a64 xfs: prevent a WARN_ONCE() in xfs_ioc_attr_list() 1b9b4139d794 xfs: reject crazy array sizes being fed to XFS_IOC_GETBMAP* 37837bc3ef31 xfs: return errors in xfs_fs_sync_fs 70d560e2fb5e xfs: only bother with sync_filesystem during readonly remount c5c4d4c9806d af_key: Do not call xfrm_probe_algs in parallel c08a104a8bce netfilter: nf_tables: disallow binding to already bound chain e3e0d117294d x86/unwind/orc: Unwind ftrace trampolines with correct ORC entry 3ddbd0907f6d blk-mq: fix io hung due to missing commit_rqs e89798071784 bpf: Don't use tnum_range on array range checking for poke descriptors Context conflict: 4379a10c1db7 xfrm: clone missing x->lastused in xfrm_do_migrate 6301a73bd83d netfilter: nf_tables: disallow jump to implicit chain from set element Skipped(-1): 2761612bcde9 xfrm: policy: fix metadata dst->dev xmit null pointer dereference due to 5b7f84b1f9f4 ("xfrm: Add possibility to set the default to block if we have no policy") skipped Total patches: 86 - 9 - 1 = 76 Alex Elder (1): net: ipa: don't assume SMEM is page-aligned Anand Jain (2): btrfs: replace: drop assert for suspended replace btrfs: add info when mount fails due to stale replace target Antony Antony (1): xfrm: clone missing x->lastused in xfrm_do_migrate Basavaraj Natikar (1): pinctrl: amd: Don't save/restore interrupt status and wake status bits Bernard Pidoux (1): rose: check NULL rose_loopback_neigh->loopback Brian Foster (1): s390: fix double free of GS and RI CBs on fork() failure Christoph Hellwig (1): fs: remove __sync_filesystem Colin Ian King (1): netfilter: nftables: remove redundant assignment of variable err Darrick J. Wong (1): vfs: make sync_filesystem return errors from ->sync_fs David Hildenbrand (1): mm/hugetlb: fix hugetlb not supporting softdirty tracking David Howells (1): rxrpc: Fix locking in rxrpc's sendmsg Duoming Zhou (1): nfc: pn533: Fix use-after-free bugs caused by pn532_cmd_timeout Eric Dumazet (1): tcp: tweak len/truesize ratio for coalesce candidates Filipe Manana (1): btrfs: fix silent failure when deleting root reference Florian Westphal (1): netfilter: ebtables: reject blobs that don't provide all entry points Gaosheng Cui (1): audit: fix potential double free on error path from fsnotify_add_inode_mark Goldwyn Rodrigues (1): btrfs: check if root is readonly while setting security xattr Guoqing Jiang (2): Revert "md-raid: destroy the bitmap after destroying the thread" md: call __md_stop_writes in md_stop Helge Deller (1): parisc: Fix exception handler for fldw and fstw instructions Hui Su (1): kernel/sched: Remove dl_boosted flag comment Jacob Keller (1): ixgbe: stop resetting SYSTIME in ixgbe_ptp_start_cyclecounter James Clark (1): perf python: Fix build when PYTHON_CONFIG is user supplied Jeremy Sowden (1): netfilter: bitwise: improve error goto labels Jonathan Toppins (1): bonding: 802.3ad: fix no transmission of LACPDUs Juergen Gross (1): xen/privcmd: fix error exit of privcmd_ioctl_dm_op() Kan Liang (1): perf/x86/lbr: Enable the branch type for the Arch LBR by default Kiwoong Kim (1): scsi: ufs: core: Enable link lost interrupt Kuniyuki Iwashima (15): net: Fix data-races around sysctl_[rw]mem(_offset)?. net: Fix data-races around sysctl_[rw]mem_(max|default). net: Fix data-races around weight_p and dev_weight_[rt]x_bias. net: Fix data-races around netdev_max_backlog. net: Fix data-races around netdev_tstamp_prequeue. ratelimit: Fix data-races in ___ratelimit(). net: Fix data-races around sysctl_optmem_max. net: Fix a data-race around sysctl_tstamp_allow_data. net: Fix a data-race around sysctl_net_busy_poll. net: Fix a data-race around sysctl_net_busy_read. net: Fix a data-race around netdev_budget. net: Fix a data-race around netdev_budget_usecs. net: Fix data-races around sysctl_fb_tunnels_only_for_init_net. net: Fix data-races around sysctl_devconf_inherit_init_net. net: Fix a data-race around sysctl_somaxconn. Maciej Fijalkowski (2): ice: xsk: Force rings to be sized to power of 2 ice: xsk: prohibit usage of non-balanced queue id Maciej Żenczykowski (1): net: ipvtap - add __init/__exit annotations to module init/exit funcs Martin KaFai Lau (1): bpf: Folding omem_charge() into sk_storage_charge() Miaohe Lin (1): mm/huge_memory.c: use helper function migration_entry_to_page() Olga Kornievskaia (1): NFSv4.2 fix problems with __nfs42_ssc_open Pablo Neira Ayuso (9): netfilter: nft_payload: report ERANGE for too long offset and length netfilter: nft_payload: do not truncate csum_offset and csum_type netfilter: nf_tables: do not leave chain stats enabled on error netfilter: nft_osf: restrict osf to ipv4, ipv6 and inet families netfilter: nft_tunnel: restrict it to netdev family netfilter: nf_tables: consolidate rule verdict trace call netfilter: nft_cmp: optimize comparison for 16-bytes netfilter: nf_tables: upfront validation of data via nft_data_init() netfilter: nf_tables: disallow jump to implicit chain from set element Pawan Gupta (1): x86/bugs: Add "unknown" reporting for MMIO Stale Data Peter Xu (1): mm/smaps: don't access young/dirty bit if pte unpresent Quanyang Wang (1): asm-generic: sections: refactor memory_intersects Randy Dunlap (1): kernel/sys_ni: add compat entry for fadvise64_64 Riwen Lu (1): ACPI: processor: Remove freq Qos request for all CPUs Salvatore Bonaccorso (1): Documentation/ABI: Mention retbleed vulnerability info file for sysfs Saurabh Sengar (1): scsi: storvsc: Remove WQ_MEM_RECLAIM from storvsc_error_wq Sergei Antonov (1): net: moxa: get rid of asymmetry in DMA mapping/unmapping Shannon Nelson (1): ionic: fix up issues with handling EAGAIN on FW cmds Siddh Raman Pant (1): loop: Check for overflow while configuring loop Stephane Eranian (1): perf/x86/intel/uncore: Fix broken read_counter() for SNB IMC PMU Trond Myklebust (2): NFS: Don't allocate nfs_fattr on the stack in __nfs42_ssc_open() SUNRPC: RPC level errors should set task->tk_rpc_status Vikas Gupta (1): bnxt_en: fix NQ resource accounting during vf creation on 57500 chips Vlad Buslov (1): net/mlx5e: Properly disable vlan strip on non-UL reps Xin Xiong (1): xfrm: fix refcount leak in __xfrm_policy_check() Zenghui Yu (1): arm64: Fix match_list for erratum 1286807 on Arm Cortex-A76 .../ABI/testing/sysfs-devices-system-cpu | 1 + .../hw-vuln/processor_mmio_stale_data.rst | 14 ++ Documentation/admin-guide/sysctl/net.rst | 2 +- arch/arm64/kernel/cpu_errata.c | 2 + arch/parisc/kernel/unaligned.c | 2 +- arch/s390/kernel/process.c | 22 ++- arch/x86/events/intel/lbr.c | 8 + arch/x86/events/intel/uncore_snb.c | 18 ++- arch/x86/include/asm/cpufeatures.h | 5 +- arch/x86/kernel/cpu/bugs.c | 14 +- arch/x86/kernel/cpu/common.c | 42 ++++-- drivers/acpi/processor_thermal.c | 2 +- drivers/block/loop.c | 5 + drivers/md/md.c | 3 +- drivers/net/bonding/bond_3ad.c | 38 ++--- .../net/ethernet/broadcom/bnxt/bnxt_sriov.c | 2 +- drivers/net/ethernet/intel/ice/ice_xsk.c | 14 ++ drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c | 59 ++++++-- .../net/ethernet/mellanox/mlx5/core/en_rep.c | 2 + drivers/net/ethernet/moxa/moxart_ether.c | 11 +- .../net/ethernet/pensando/ionic/ionic_main.c | 4 +- drivers/net/ipa/ipa_mem.c | 2 +- drivers/net/ipvlan/ipvtap.c | 4 +- drivers/nfc/pn533/uart.c | 1 + drivers/pinctrl/pinctrl-amd.c | 11 +- drivers/scsi/storvsc_drv.c | 2 +- drivers/scsi/ufs/ufshci.h | 6 +- drivers/xen/privcmd.c | 21 +-- fs/btrfs/dev-replace.c | 5 +- fs/btrfs/root-tree.c | 5 +- fs/btrfs/xattr.c | 3 + fs/nfs/nfs4file.c | 16 +- fs/proc/task_mmu.c | 7 +- fs/sync.c | 48 +++--- include/asm-generic/sections.h | 7 +- include/linux/netdevice.h | 20 ++- include/linux/netfilter_bridge/ebtables.h | 4 - include/linux/sched.h | 4 - include/net/busy_poll.h | 2 +- include/net/netfilter/nf_tables.h | 9 +- include/net/netfilter/nf_tables_core.h | 9 ++ include/net/sock.h | 8 +- kernel/audit_fsnotify.c | 1 + kernel/sys_ni.c | 1 + lib/ratelimit.c | 12 +- mm/huge_memory.c | 4 +- mm/mmap.c | 8 +- net/bridge/netfilter/ebtable_broute.c | 8 - net/bridge/netfilter/ebtable_filter.c | 8 - net/bridge/netfilter/ebtable_nat.c | 8 - net/bridge/netfilter/ebtables.c | 8 +- net/core/bpf_sk_storage.c | 24 ++- net/core/dev.c | 18 +-- net/core/filter.c | 13 +- net/core/gro_cells.c | 2 +- net/core/skbuff.c | 2 +- net/core/sock.c | 18 ++- net/core/sysctl_net_core.c | 15 +- net/decnet/af_decnet.c | 4 +- net/ipv4/devinet.c | 16 +- net/ipv4/ip_output.c | 2 +- net/ipv4/ip_sockglue.c | 6 +- net/ipv4/tcp.c | 6 +- net/ipv4/tcp_input.c | 51 +++++-- net/ipv4/tcp_output.c | 4 +- net/ipv6/addrconf.c | 5 +- net/ipv6/ipv6_sockglue.c | 4 +- net/mptcp/protocol.c | 6 +- net/netfilter/ipvs/ip_vs_sync.c | 4 +- net/netfilter/nf_tables_api.c | 88 ++++++----- net/netfilter/nf_tables_core.c | 55 ++++++- net/netfilter/nft_bitwise.c | 67 +++++---- net/netfilter/nft_cmp.c | 142 +++++++++++++++--- net/netfilter/nft_immediate.c | 22 ++- net/netfilter/nft_osf.c | 18 ++- net/netfilter/nft_payload.c | 29 +++- net/netfilter/nft_range.c | 27 ++-- net/netfilter/nft_tunnel.c | 1 + net/rose/rose_loopback.c | 3 +- net/rxrpc/call_object.c | 4 +- net/rxrpc/sendmsg.c | 92 +++++++----- net/sched/sch_generic.c | 2 +- net/socket.c | 2 +- net/sunrpc/clnt.c | 2 +- net/tipc/socket.c | 2 +- net/xfrm/espintcp.c | 2 +- net/xfrm/xfrm_input.c | 2 +- net/xfrm/xfrm_policy.c | 1 + net/xfrm/xfrm_state.c | 1 + tools/perf/Makefile.config | 2 +- 90 files changed, 834 insertions(+), 452 deletions(-) -- 2.20.1

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[PATCH OLK-5.10] acpi: EXPORT symbol acpi_dev_prop_read_single
by Zhang Jian 01 Dec '22

01 Dec '22

hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I63SDZ CVE: NA ------------------------------- Bugfix for when we make CONFIG_ARM_AMMU_V3 be M, and when we build arm-smmu-v3.ko, it will miss symbols for acpi_dev_prop_read_single. Signed-off-by: Zhang Jian <zhangjian210(a)huawei.com> --- drivers/acpi/property.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/acpi/property.c b/drivers/acpi/property.c index 80e92c298055..34c8f649dabf 100644 --- a/drivers/acpi/property.c +++ b/drivers/acpi/property.c @@ -860,6 +860,7 @@ int acpi_dev_prop_read_single(struct acpi_device *adev, const char *propname, return ret; return 0; } +EXPORT_SYMBOL_GPL(acpi_dev_prop_read_single); static int acpi_copy_property_array_u8(const union acpi_object *items, u8 *val, size_t nval) -- 2.17.1

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[PATCH] memblock,arm64: expand the static memblock memory table
by Zhang Jian 01 Dec '22

01 Dec '22

From: Zhou Guanghui <zhouguanghui1(a)huawei.com> In a system(Huawei Ascend ARM64 SoC) using HBM, a multi-bit ECC error occurs, and the BIOS will mark the corresponding area (for example, 2 MB) as unusable. When the system restarts next time, these areas are not reported or reported as EFI_UNUSABLE_MEMORY. Both cases lead to an increase in the number of memblocks, whereas EFI_UNUSABLE_MEMORY leads to a larger number of memblocks. For example, if the EFI_UNUSABLE_MEMORY type is reported: ... memory[0x92] [0x0000200834a00000-0x0000200835bfffff], 0x0000000001200000 bytes on node 7 flags: 0x0 memory[0x93] [0x0000200835c00000-0x0000200835dfffff], 0x0000000000200000 bytes on node 7 flags: 0x4 memory[0x94] [0x0000200835e00000-0x00002008367fffff], 0x0000000000a00000 bytes on node 7 flags: 0x0 memory[0x95] [0x0000200836800000-0x00002008369fffff], 0x0000000000200000 bytes on node 7 flags: 0x4 memory[0x96] [0x0000200836a00000-0x0000200837bfffff], 0x0000000001200000 bytes on node 7 flags: 0x0 memory[0x97] [0x0000200837c00000-0x0000200837dfffff], 0x0000000000200000 bytes on node 7 flags: 0x4 memory[0x98] [0x0000200837e00000-0x000020087fffffff], 0x0000000048200000 bytes on node 7 flags: 0x0 memory[0x99] [0x0000200880000000-0x0000200bcfffffff], 0x0000000350000000 bytes on node 6 flags: 0x0 memory[0x9a] [0x0000200bd0000000-0x0000200bd01fffff], 0x0000000000200000 bytes on node 6 flags: 0x4 memory[0x9b] [0x0000200bd0200000-0x0000200bd07fffff], 0x0000000000600000 bytes on node 6 flags: 0x0 memory[0x9c] [0x0000200bd0800000-0x0000200bd09fffff], 0x0000000000200000 bytes on node 6 flags: 0x4 memory[0x9d] [0x0000200bd0a00000-0x0000200fcfffffff], 0x00000003ff600000 bytes on node 6 flags: 0x0 memory[0x9e] [0x0000200fd0000000-0x0000200fd01fffff], 0x0000000000200000 bytes on node 6 flags: 0x4 memory[0x9f] [0x0000200fd0200000-0x0000200fffffffff], 0x000000002fe00000 bytes on node 6 flags: 0x0 ... The EFI memory map is parsed to construct the memblock arrays before the memblock arrays can be resized. As the result, memory regions beyond INIT_MEMBLOCK_REGIONS are lost. Add a new macro INIT_MEMBLOCK_MEMORY_REGIONS to replace INIT_MEMBLOCK_REGTIONS to define the size of the static memblock.memory array. Allow overriding memblock.memory array size with architecture defined INIT_MEMBLOCK_MEMORY_REGIONS and make arm64 to set INIT_MEMBLOCK_MEMORY_REGIONS to 1024 when CONFIG_EFI is enabled. Link: https://lkml.kernel.org/r/20220615102742.96450-1-zhouguanghui1@huawei.com Signed-off-by: Zhou Guanghui <zhouguanghui1(a)huawei.com> Acked-by: Mike Rapoport <rppt(a)linux.ibm.com> Tested-by: Darren Hart <darren(a)os.amperecomputing.com> Acked-by: Will Deacon <will(a)kernel.org> [arm64] Reviewed-by: Anshuman Khandual <anshuman.khandual(a)arm.com> Cc: Xu Qiang <xuqiang36(a)huawei.com> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- arch/arm64/include/asm/memory.h | 9 +++++++++ mm/memblock.c | 14 +++++++++----- 2 files changed, 18 insertions(+), 5 deletions(-) diff --git a/arch/arm64/include/asm/memory.h b/arch/arm64/include/asm/memory.h index 0af70d9abede..ce8614fa376a 100644 --- a/arch/arm64/include/asm/memory.h +++ b/arch/arm64/include/asm/memory.h @@ -364,6 +364,15 @@ void dump_mem_limit(void); # define INIT_MEMBLOCK_RESERVED_REGIONS (INIT_MEMBLOCK_REGIONS + NR_CPUS + 1) #endif +/* + * memory regions which marked with flag MEMBLOCK_NOMAP(for example, the memory + * of the EFI_UNUSABLE_MEMORY type) may divide a continuous memory block into + * multiple parts. As a result, the number of memory regions is large. + */ +#ifdef CONFIG_EFI +#define INIT_MEMBLOCK_MEMORY_REGIONS (INIT_MEMBLOCK_REGIONS * 8) +#endif + #include <asm-generic/memory_model.h> #endif /* __ASM_MEMORY_H */ diff --git a/mm/memblock.c b/mm/memblock.c index 749abd2685c4..b7ebf4b7e9d9 100644 --- a/mm/memblock.c +++ b/mm/memblock.c @@ -29,6 +29,10 @@ # define INIT_MEMBLOCK_RESERVED_REGIONS INIT_MEMBLOCK_REGIONS #endif +#ifndef INIT_MEMBLOCK_MEMORY_REGIONS +#define INIT_MEMBLOCK_MEMORY_REGIONS INIT_MEMBLOCK_REGIONS +#endif + /** * DOC: memblock overview * @@ -55,9 +59,9 @@ * the allocator metadata. The "memory" and "reserved" types are nicely * wrapped with struct memblock. This structure is statically * initialized at build time. The region arrays are initially sized to - * %INIT_MEMBLOCK_REGIONS for "memory" and %INIT_MEMBLOCK_RESERVED_REGIONS - * for "reserved". The region array for "physmem" is initially sized to - * %INIT_PHYSMEM_REGIONS. + * %INIT_MEMBLOCK_MEMORY_REGIONS for "memory" and + * %INIT_MEMBLOCK_RESERVED_REGIONS for "reserved". The region array + * for "physmem" is initially sized to %INIT_PHYSMEM_REGIONS. * The memblock_allow_resize() enables automatic resizing of the region * arrays during addition of new regions. This feature should be used * with care so that memory allocated for the region array will not @@ -102,7 +106,7 @@ unsigned long min_low_pfn; unsigned long max_pfn; unsigned long long max_possible_pfn; -static struct memblock_region memblock_memory_init_regions[INIT_MEMBLOCK_REGIONS] __initdata_memblock; +static struct memblock_region memblock_memory_init_regions[INIT_MEMBLOCK_MEMORY_REGIONS] __initdata_memblock; static struct memblock_region memblock_reserved_init_regions[INIT_MEMBLOCK_RESERVED_REGIONS] __initdata_memblock; #ifdef CONFIG_HAVE_MEMBLOCK_PHYS_MAP static struct memblock_region memblock_physmem_init_regions[INIT_PHYSMEM_REGIONS]; @@ -111,7 +115,7 @@ static struct memblock_region memblock_physmem_init_regions[INIT_PHYSMEM_REGIONS struct memblock memblock __initdata_memblock = { .memory.regions = memblock_memory_init_regions, .memory.cnt = 1, /* empty dummy entry */ - .memory.max = INIT_MEMBLOCK_REGIONS, + .memory.max = INIT_MEMBLOCK_MEMORY_REGIONS, .memory.name = "memory", .reserved.regions = memblock_reserved_init_regions, -- 2.17.1

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[OLK-5.10 v2 00/36] Perf tool add Hip09 json support
by Junhao He 30 Nov '22

30 Nov '22

Perf tool add Hip09 json support. Change log: Fix the Refs tag. Jin Yao (2): perf tools: Fix pattern matching for same substring in different PMU type perf pmu: Save pmu name John Garry (27): perf jevents: Add support for an extra directory level perf jevents: Add support for system events tables perf pmu: Add pmu_id() perf pmu: Add pmu_add_sys_aliases() perf evlist: Change evlist__splice_list_tail() ordering perf metricgroup: Fix metrics using aliases covering multiple PMUs perf metricgroup: Split up metricgroup__print() perf metricgroup: Support printing metric groups for system PMUs perf metricgroup: Support adding metrics for system PMUs perf pmu: Fix alias matching perf jevents: Add test for arch std events perf jevents: Make build dependency on test JSONs perf test: Factor out pmu-events event comparison perf jevents: Relocate test events to cpu folder perf test: Declare pmu-events test events separately perf test: Factor out pmu-events alias comparison perf test: Test pmu-events core aliases separately perf pmu: Check .is_uncore field in pmu_add_cpu_aliases_map() perf test: Re-add pmu-event uncore PMU alias test perf test: Add more pmu-events uncore aliases perf pmu: Make pmu_add_sys_aliases() public perf jevents: Print SoC name per system event table perf test: Add pmu-events sys event support perf parse-events: Set numeric term config perf jevents: Support ConfigCode perf test: Verify more event members in pmu-events test perf vendor events arm64: Revise hip08 uncore events Junhao He (1): perf test: Add pmu-events test for aliases of hip09 ddrc pmu Qi Liu (6): perf pmu: Add alias match method to fit pmu_name of HiSilicon DDRC perf jevents: Add support for HiSilicon L3C PMU aliasing perf jevents: Add support for HiSilicon DDRC PMU aliasing perf jevents: Add support for HiSilicon HHA PMU aliasing perf jevents: Add support for HiSilicon SLLC PMU aliasing perf jevents: Add support for HiSilicon PA PMU aliasing tools/perf/pmu-events/Build | 5 +- .../arm64/hisilicon/hip08/uncore-ddrc.json | 32 +- .../arm64/hisilicon/hip08/uncore-hha.json | 120 ++- .../arm64/hisilicon/hip08/uncore-l3c.json | 52 +- .../hisilicon/hip09/sys/uncore-ddrc.json | 117 +++ .../arm64/hisilicon/hip09/sys/uncore-hha.json | 102 +++ .../arm64/hisilicon/hip09/sys/uncore-l3c.json | 125 +++ .../arm64/hisilicon/hip09/sys/uncore-pa.json | 86 ++ .../hisilicon/hip09/sys/uncore-sllc.json | 134 ++++ .../pmu-events/arch/test/arch-std-events.json | 8 + .../{test_cpu => test_soc/cpu}/branch.json | 0 .../arch/test/test_soc/cpu/cache.json | 5 + .../{test_cpu => test_soc/cpu}/other.json | 0 .../{test_cpu => test_soc/cpu}/uncore.json | 21 + .../arch/test/test_soc/sys/uncore.json | 17 + tools/perf/pmu-events/jevents.c | 118 ++- tools/perf/pmu-events/pmu-events.h | 7 + tools/perf/tests/parse-events.c | 8 +- tools/perf/tests/pmu-events.c | 747 +++++++++++++----- tools/perf/util/evlist.c | 19 +- tools/perf/util/metricgroup.c | 255 ++++-- tools/perf/util/parse-events.c | 2 +- tools/perf/util/parse-events.y | 2 +- tools/perf/util/pmu.c | 158 +++- tools/perf/util/pmu.h | 7 + 25 files changed, 1806 insertions(+), 341 deletions(-) create mode 100644 tools/perf/pmu-events/arch/arm64/hisilicon/hip09/sys/uncore-ddrc.json create mode 100644 tools/perf/pmu-events/arch/arm64/hisilicon/hip09/sys/uncore-hha.json create mode 100644 tools/perf/pmu-events/arch/arm64/hisilicon/hip09/sys/uncore-l3c.json create mode 100644 tools/perf/pmu-events/arch/arm64/hisilicon/hip09/sys/uncore-pa.json create mode 100644 tools/perf/pmu-events/arch/arm64/hisilicon/hip09/sys/uncore-sllc.json create mode 100644 tools/perf/pmu-events/arch/test/arch-std-events.json rename tools/perf/pmu-events/arch/test/{test_cpu => test_soc/cpu}/branch.json (100%) create mode 100644 tools/perf/pmu-events/arch/test/test_soc/cpu/cache.json rename tools/perf/pmu-events/arch/test/{test_cpu => test_soc/cpu}/other.json (100%) rename tools/perf/pmu-events/arch/test/{test_cpu => test_soc/cpu}/uncore.json (52%) create mode 100644 tools/perf/pmu-events/arch/test/test_soc/sys/uncore.json -- 2.33.0

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[PATCH openEuler-5.10 001/102] crypto: hisilicon/qm - fix the qos value initialization
by Zheng Zengkai 30 Nov '22

30 Nov '22

From: Kai Ye <yekai13(a)huawei.com> mainline inclusion from v6.1-rc4 commit f5b657e5dbf830cfcb19b588b784b8190a5164a0 category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/I5ZHPY CVE: NA Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… ---------------------------------------------------------------------- The default qos value is not initialized when sriov is repeatedly enabled and disabled. So add the vf qos value initialized in the sriov enable process. Signed-off-by: Kai Ye <yekai13(a)huawei.com> Signed-off-by: Herbert Xu <herbert(a)gondor.apana.org.au> Signed-off-by: Jiangshui Yang <yangjiangshui(a)h-partners.com> Reviewed-by: Xiu Jianfeng <xiujianfeng(a)huawei.com> Signed-off-by: Zheng Zengkai <zhengzengkai(a)huawei.com> --- drivers/crypto/hisilicon/qm.c | 22 +++++++++++++++------- 1 file changed, 15 insertions(+), 7 deletions(-) diff --git a/drivers/crypto/hisilicon/qm.c b/drivers/crypto/hisilicon/qm.c index af86579bee35..9e6f5004bdaf 100644 --- a/drivers/crypto/hisilicon/qm.c +++ b/drivers/crypto/hisilicon/qm.c @@ -4805,6 +4805,14 @@ void hisi_qm_debug_regs_clear(struct hisi_qm *qm) } EXPORT_SYMBOL_GPL(hisi_qm_debug_regs_clear); +static void hisi_qm_init_vf_qos(struct hisi_qm *qm, int total_func) +{ + int i; + + for (i = 1; i <= total_func; i++) + qm->factor[i].func_qos = QM_QOS_MAX_VAL; +} + /** * hisi_qm_sriov_enable() - enable virtual functions * @pdev: the PCIe device @@ -4838,6 +4846,10 @@ int hisi_qm_sriov_enable(struct pci_dev *pdev, int max_vfs) } num_vfs = max_vfs; + + if (test_bit(QM_SUPPORT_FUNC_QOS, &qm->caps)) + hisi_qm_init_vf_qos(qm, num_vfs); + ret = qm_vf_q_assign(qm, num_vfs); if (ret) { pci_err(pdev, "Can't assign queues for VF!\n"); @@ -4873,7 +4885,6 @@ EXPORT_SYMBOL_GPL(hisi_qm_sriov_enable); int hisi_qm_sriov_disable(struct pci_dev *pdev, bool is_frozen) { struct hisi_qm *qm = pci_get_drvdata(pdev); - int total_vfs = pci_sriov_get_totalvfs(qm->pdev); int ret; if (pci_vfs_assigned(pdev)) { @@ -4888,9 +4899,6 @@ int hisi_qm_sriov_disable(struct pci_dev *pdev, bool is_frozen) } pci_disable_sriov(pdev); - /* clear vf function shaper configure array */ - if (test_bit(QM_SUPPORT_FUNC_QOS, &qm->caps)) - memset(qm->factor + 1, 0, sizeof(struct qm_shaper_factor) * total_vfs); ret = qm_clear_vft_config(qm); if (ret) @@ -6303,7 +6311,7 @@ static int hisi_qp_alloc_memory(struct hisi_qm *qm) static int hisi_qm_memory_init(struct hisi_qm *qm) { struct device *dev = &qm->pdev->dev; - int ret, total_func, i; + int ret, total_func; size_t off = 0; if (test_bit(QM_SUPPORT_FUNC_QOS, &qm->caps)) { @@ -6312,8 +6320,8 @@ static int hisi_qm_memory_init(struct hisi_qm *qm) if (!qm->factor) return -ENOMEM; - for (i = 0; i < total_func; i++) - qm->factor[i].func_qos = QM_QOS_MAX_VAL; + /* Only the PF value needs to be initialized */ + qm->factor[0].func_qos = QM_QOS_MAX_VAL; } #define QM_INIT_BUF(qm, type, num) do { \ -- 2.20.1

1 101

[OLK-5.10 00/36] Perf tool add Hip09 json support
by Junhao He 30 Nov '22

30 Nov '22

Perf tool add Hip09 json support. Jin Yao (2): perf tools: Fix pattern matching for same substring in different PMU type perf pmu: Save pmu name John Garry (27): perf jevents: Add support for an extra directory level perf jevents: Add support for system events tables perf pmu: Add pmu_id() perf pmu: Add pmu_add_sys_aliases() perf evlist: Change evlist__splice_list_tail() ordering perf metricgroup: Fix metrics using aliases covering multiple PMUs perf metricgroup: Split up metricgroup__print() perf metricgroup: Support printing metric groups for system PMUs perf metricgroup: Support adding metrics for system PMUs perf pmu: Fix alias matching perf jevents: Add test for arch std events perf jevents: Make build dependency on test JSONs perf test: Factor out pmu-events event comparison perf jevents: Relocate test events to cpu folder perf test: Declare pmu-events test events separately perf test: Factor out pmu-events alias comparison perf test: Test pmu-events core aliases separately perf pmu: Check .is_uncore field in pmu_add_cpu_aliases_map() perf test: Re-add pmu-event uncore PMU alias test perf test: Add more pmu-events uncore aliases perf pmu: Make pmu_add_sys_aliases() public perf jevents: Print SoC name per system event table perf test: Add pmu-events sys event support perf parse-events: Set numeric term config perf jevents: Support ConfigCode perf test: Verify more event members in pmu-events test perf vendor events arm64: Revise hip08 uncore events Junhao He (1): perf test: Add pmu-events test for aliases of hip09 ddrc pmu Qi Liu (6): {topost} perf pmu: Add alias match method to fit pmu_name of HiSilicon DDRC {topost} perf jevents: Add support for HiSilicon L3C PMU aliasing {topost} perf jevents: Add support for HiSilicon DDRC PMU aliasing {topost} perf jevents: Add support for HiSilicon HHA PMU aliasing {topost} perf jevents: Add support for HiSilicon SLLC PMU aliasing {topost} perf jevents: Add support for HiSilicon PA PMU aliasing tools/perf/pmu-events/Build | 5 +- .../arm64/hisilicon/hip08/uncore-ddrc.json | 32 +- .../arm64/hisilicon/hip08/uncore-hha.json | 120 ++- .../arm64/hisilicon/hip08/uncore-l3c.json | 52 +- .../hisilicon/hip09/sys/uncore-ddrc.json | 117 +++ .../arm64/hisilicon/hip09/sys/uncore-hha.json | 102 +++ .../arm64/hisilicon/hip09/sys/uncore-l3c.json | 125 +++ .../arm64/hisilicon/hip09/sys/uncore-pa.json | 86 ++ .../hisilicon/hip09/sys/uncore-sllc.json | 134 ++++ .../pmu-events/arch/test/arch-std-events.json | 8 + .../{test_cpu => test_soc/cpu}/branch.json | 0 .../arch/test/test_soc/cpu/cache.json | 5 + .../{test_cpu => test_soc/cpu}/other.json | 0 .../{test_cpu => test_soc/cpu}/uncore.json | 21 + .../arch/test/test_soc/sys/uncore.json | 17 + tools/perf/pmu-events/jevents.c | 118 ++- tools/perf/pmu-events/pmu-events.h | 7 + tools/perf/tests/parse-events.c | 8 +- tools/perf/tests/pmu-events.c | 747 +++++++++++++----- tools/perf/util/evlist.c | 19 +- tools/perf/util/metricgroup.c | 255 ++++-- tools/perf/util/parse-events.c | 2 +- tools/perf/util/parse-events.y | 2 +- tools/perf/util/pmu.c | 158 +++- tools/perf/util/pmu.h | 7 + 25 files changed, 1806 insertions(+), 341 deletions(-) create mode 100644 tools/perf/pmu-events/arch/arm64/hisilicon/hip09/sys/uncore-ddrc.json create mode 100644 tools/perf/pmu-events/arch/arm64/hisilicon/hip09/sys/uncore-hha.json create mode 100644 tools/perf/pmu-events/arch/arm64/hisilicon/hip09/sys/uncore-l3c.json create mode 100644 tools/perf/pmu-events/arch/arm64/hisilicon/hip09/sys/uncore-pa.json create mode 100644 tools/perf/pmu-events/arch/arm64/hisilicon/hip09/sys/uncore-sllc.json create mode 100644 tools/perf/pmu-events/arch/test/arch-std-events.json rename tools/perf/pmu-events/arch/test/{test_cpu => test_soc/cpu}/branch.json (100%) create mode 100644 tools/perf/pmu-events/arch/test/test_soc/cpu/cache.json rename tools/perf/pmu-events/arch/test/{test_cpu => test_soc/cpu}/other.json (100%) rename tools/perf/pmu-events/arch/test/{test_cpu => test_soc/cpu}/uncore.json (52%) create mode 100644 tools/perf/pmu-events/arch/test/test_soc/sys/uncore.json -- 2.33.0

3 40

[PATCH OLK-5.10 1/7] memcontrol: Add oom recover for kmemcg when release buddy hugepage
by Zhang Jian 29 Nov '22

29 Nov '22

From: Jian Zhang <zhangjian210(a)huawei.com> hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I63SDZ ------------------------------- In Ascend, we use tmp hugepage and disable OOM-killer, when we cause a OOM, and after some time, the memory is enough for process, the process will not return to run normal. In this case, we must use oom recover to let the process run. Signed-off-by: Jian Zhang <zhangjian210(a)huawei.com> --- mm/memcontrol.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/mm/memcontrol.c b/mm/memcontrol.c index a3617f0a0fd1..b2c4bc4bb591 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -3116,12 +3116,23 @@ void __memcg_kmem_uncharge_page(struct page *page, int order) { struct obj_cgroup *objcg; unsigned int nr_pages = 1 << order; +#ifdef CONFIG_ASCEND_FEATURES + struct mem_cgroup *memcg; +#endif if (!PageMemcgKmem(page)) return; objcg = __page_objcg(page); obj_cgroup_uncharge_pages(objcg, nr_pages); + +#ifdef CONFIG_ASCEND_FEATURES + memcg = get_mem_cgroup_from_objcg(objcg); + if (!mem_cgroup_is_root(memcg)) + memcg_oom_recover(memcg); + css_put(&memcg->css); +#endif + page->memcg_data = 0; obj_cgroup_put(objcg); } -- 2.17.1

1 6

[PATCH openEuler-1.0-LTS] drivers: net: slip: fix NPD bug in sl_tx_timeout()
by Yongqiang Liu 29 Nov '22

29 Nov '22

From: Duoming Zhou <duoming(a)zju.edu.cn> stable inclusion from stable-4.19.239 commit 753b9d220a7d36dac70e7c6d05492d10d6f9dd36 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I62KQZ CVE: CVE-2022-41858 -------------------------------- [ Upstream commit ec4eb8a86ade4d22633e1da2a7d85a846b7d1798 ] When a slip driver is detaching, the slip_close() will act to cleanup necessary resources and sl->tty is set to NULL in slip_close(). Meanwhile, the packet we transmit is blocked, sl_tx_timeout() will be called. Although slip_close() and sl_tx_timeout() use sl->lock to synchronize, we don`t judge whether sl->tty equals to NULL in sl_tx_timeout() and the null pointer dereference bug will happen. (Thread 1) | (Thread 2) | slip_close() | spin_lock_bh(&sl->lock) | ... ... | sl->tty = NULL //(1) sl_tx_timeout() | spin_unlock_bh(&sl->lock) spin_lock(&sl->lock); | ... | ... tty_chars_in_buffer(sl->tty)| if (tty->ops->..) //(2) | ... | synchronize_rcu() We set NULL to sl->tty in position (1) and dereference sl->tty in position (2). This patch adds check in sl_tx_timeout(). If sl->tty equals to NULL, sl_tx_timeout() will goto out. Signed-off-by: Duoming Zhou <duoming(a)zju.edu.cn> Reviewed-by: Jiri Slaby <jirislaby(a)kernel.org> Link: https://lore.kernel.org/r/20220405132206.55291-1-duoming@zju.edu.cn Signed-off-by: Jakub Kicinski <kuba(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Liu Jian <liujian56(a)huawei.com> Reviewed-by: Yue Haibing <yuehaibing(a)huawei.com> Reviewed-by: Xiu Jianfeng <xiujianfeng(a)huawei.com> Signed-off-by: Yongqiang Liu <liuyongqiang13(a)huawei.com> --- drivers/net/slip/slip.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/slip/slip.c b/drivers/net/slip/slip.c index 93f303ec17e2..a959e01610b1 100644 --- a/drivers/net/slip/slip.c +++ b/drivers/net/slip/slip.c @@ -471,7 +471,7 @@ static void sl_tx_timeout(struct net_device *dev) spin_lock(&sl->lock); if (netif_queue_stopped(dev)) { - if (!netif_running(dev)) + if (!netif_running(dev) || !sl->tty) goto out; /* May be we must check transmitter timeout here ? -- 2.25.1

1 0