linux-perf-users archive · February 2026

837 messages · showing the 100 most-recently-active threads .

• STALE212d [PATCH v5 4/8] dt-bindings: iommu: Add spacemit/t100 features
  2026-02-28 21:59 · 1 reply this month · Lv Zheng <hidden>
• STALE175d REVIEWED: 17 (17M) [PATCH] perf/events: Replace READ_ONCE() with standard pgtable accessors
  2026-02-28 16:50 · 2 replies this month · Anshuman Khandual <hidden>
• DORMANTno replies [PATCH v5 1/8] iommu/riscv: Enable IOMMU DMA mapping support
  2026-02-28 14:47 · 0 replies this month · Lv Zheng <hidden>
• DORMANTno replies [PATCH v5 3/8] iommu/riscv: Add HPM support for performance monitoring
  2026-02-28 14:47 · 0 replies this month · Lv Zheng <hidden>
• DORMANTno replies [PATCH v5 2/8] iommu/riscv: Add auxiliary bus framework and HPM device support
  2026-02-28 14:47 · 0 replies this month · Lv Zheng <hidden>
• STALE214d [PATCH v5 0/8] iommu/riscv: Add HPM support for RISC-V IOMMU
  2026-02-28 14:47 · 0 replies this month · Lv Zheng <hidden>
• DORMANTno replies [PATCH v5 6/8] iommu/riscv: Add SpacemiT T100 IOATC HPM support
  2026-02-28 14:47 · 0 replies this month · Lv Zheng <hidden>
• DORMANTno replies [PATCH v5 5/8] spacemit/t100: Add global filter awareness for RISC-V IOMMU HPM
  2026-02-28 14:47 · 0 replies this month · Lv Zheng <hidden>
• DORMANTno replies [PATCH v5 8/8] perf vendor events riscv: Add SpacemiT T100 HPM event aliases
  2026-02-28 14:47 · 0 replies this month · Lv Zheng <hidden>
• DORMANTno replies [PATCH v5 7/8] iommu/riscv: Add vendor event support for RISC-V IOMMU HPM
  2026-02-28 14:46 · 0 replies this month · Lv Zheng <hidden>
• STALE203d [PATCH v1 00/16] mm: cleanups around unmapping / zapping
  2026-02-28 12:44 · 18 replies this month · "David Hildenbrand (Arm)" <david@kernel.org>
• DORMANTno replies [PATCH v2] perf: Add layout support for --symfs option
  2026-02-28 10:08 · 0 replies this month · Changbin Du <hidden>
• STALE213d [PATCH] perf: Add match_mode support for --symfs option
  2026-02-28 10:06 · 1 reply this month · Changbin Du <hidden>
• STALE211d [PATCH] perf trace: Fix IS_ERR() vs NULL check bug
  2026-02-28 07:06 · 5 replies this month · <hidden>
• COLD48d [PATCH v2 0/7] perf data/pipe handling improvements
  2026-02-28 07:00 · 7 replies this month · Ian Rogers <irogers@google.com>
• STALE199d [RESEND Patch 1/2] perf/x86/intel: Only check GP counters for PEBS constraints validation
  2026-02-28 05:37 · 1 reply this month · Dapeng Mi <hidden>
• STALE215d [PATCH v2 1/2] perf bench: Fix initialization of union
  2026-02-27 21:42 · 10 replies this month · Namhyung Kim <namhyung@kernel.org>
• STALE212d [linus:master] [perf test] c9cd0c7e52: perf-sanity-tests.python_profiling_with_jitdump.fail
  2026-02-27 21:39 · 1 reply this month · kernel test robot <hidden>
• STALE215d [PATCH v2 01/10] perf vendor events intel: Update alderlake events from 1.35 to 1.37
  2026-02-27 21:32 · 11 replies this month · Ian Rogers <irogers@google.com>
• STALE215d [PATCH] perf trace: Handle task exit in BPF syscall summary
  2026-02-27 21:32 · 3 replies this month · Namhyung Kim <namhyung@kernel.org>
• STALE215d [PATCH 00/61] vfs: change inode->i_ino from unsigned long to u64
  2026-02-27 21:05 · 100 replies this month · Jeff Layton <jlayton@kernel.org>
• STALE213d LANDED [PATCH] perf kvm stat: Fix build error
  2026-02-27 17:31 · 6 replies this month · Leo Yan <leo.yan@arm.com>
• DORMANTno replies [PATCH 1/1 fyi] tools headers: Sync uapi/linux/prctl.h with the kernel source
  2026-02-27 12:12 · 0 replies this month · Arnaldo Carvalho de Melo <acme@kernel.org>
• STALE209d [PATCH v3 00/16] KVM: x86/tdx: Have TDX handle VMXON during bringup
  2026-02-27 11:28 · 30 replies this month · Sean Christopherson <seanjc@google.com>
• STALE205d [PATCH] powerpc, perf: Check that current->mm is alive before getting user callchain
  2026-02-27 08:25 · 0 replies this month · Viktor Malik <hidden>
• STALE216d [PATCH v3 0/8] iommu/riscv: Add HPM support for RISC-V IOMMU
  2026-02-27 05:56 · 4 replies this month · Lv Zheng <hidden>
• STALE100d [PATCH v2 0/2] RISC-V IOMMU HPM support
  2026-02-27 05:55 · 6 replies this month · Zong Li <hidden>
• STALE216d [PATCH] perf, script: Fix brcntr output with --xed
  2026-02-26 18:41 · 3 replies this month · Andi Kleen <hidden>
• STALE216d REVIEWED: 1 (1M) [PATCH v5] tools build: Fix rust cross compilation
  2026-02-26 18:40 · 2 replies this month · Dmitrii Dolgov <hidden>
• STALE216d [PATCH v1 01/10] perf vendor events intel: Update alderlake events from 1.35 to 1.37
  2026-02-26 16:54 · 12 replies this month · Ian Rogers <irogers@google.com>
• STALE205d [PATCH v2 0/7] perf/amd/ibs: Future enhancements
  2026-02-26 16:53 · 10 replies this month · Ravi Bangoria <hidden>
• STALE204d [PATCH v2 0/5] perf/amd/ibs: Assorted fixes
  2026-02-26 13:06 · 9 replies this month · Ravi Bangoria <hidden>
• STALE217d [PATCH v1 0/5] perf data/pipe handling improvements
  2026-02-26 06:50 · 7 replies this month · Ian Rogers <irogers@google.com>
• STALE97d [RFC PATCH v1 0/7] perf libunwind multiple remote support
  2026-02-26 01:34 · 9 replies this month · Ian Rogers <irogers@google.com>
• STALE212d Re: [RFC PATCH 0/4] mm/damon: introduce perf event based access check
  2026-02-26 01:24 · 3 replies this month · SeongJae Park <sj@kernel.org>
• DORMANTno replies Re: [PATCH v6 06/19] perf: arm_pmuv3: Keep out of guest counter partition
  2026-02-25 17:53 · 0 replies this month · Colton Lewis <hidden>
• DORMANTno replies Re: [PATCH v6 09/19] KVM: arm64: Write fast path PMU register handlers
  2026-02-25 17:45 · 0 replies this month · Colton Lewis <hidden>
• DORMANTno replies Re: [PATCH v6 00/19] ARM64 PMU Partitioning
  2026-02-25 17:40 · 0 replies this month · Colton Lewis <hidden>
• STALE217d [Patch v6 00/22] Support SIMD/eGPRs/SSP registers sampling for perf
  2026-02-25 13:02 · 44 replies this month · Dapeng Mi <hidden>
• STALE210d [PATCH 0/1] perf: Add --pmu-filter option for filtering PMUs
  2026-02-25 03:41 · 1 reply this month · Qinxin Xia <xiaqinxin@huawei.com>
• STALE218d [PATCH v1 1/2] perf tests: build-test coverage for NO_JEVENTS=1
  2026-02-24 17:57 · 16 replies this month · Ian Rogers <irogers@google.com>
• STALE218d REVIEWED: 1 (0M) [PATCH v4 linux-next] perf parse-events: Fix big-endian 'overwrite' by writing correct union member
  2026-02-24 17:57 · 6 replies this month · Thomas Richter <hidden>
• STALE183d [PATCH] libperf cpumap: Fix argument x range [] exceeds maximum object size
  2026-02-24 17:57 · 3 replies this month · Chingbin Li <hidden>
• STALE208d [PATCH v4] tools build: Fix rust cross compilation
  2026-02-24 16:42 · 1 reply this month · Dmitrii Dolgov <hidden>
• STALE168d [RFC V1 04/16] perf/events: Replace READ_ONCE() with standard pgtable accessors
  2026-02-24 12:53 · 7 replies this month · Anshuman Khandual <hidden>
• STALE217d [PATCH] perf: Fix data race in perf_event_set_bpf_handler()
  2026-02-24 12:29 · 1 reply this month · Henry Zhang <hidden>
• STALE190d [PATCH] perf/arm-cmn: Stop claiming entire iomem region
  2026-02-24 10:08 · 2 replies this month · Robin Murphy <robin.murphy@arm.com>
• COLD15d [PATCH] alpha/perf: Clean up stale comments referencing old hw_perf_* APIs
  2026-02-24 06:25 · 0 replies this month · Yunbo Lyu <hidden>
• STALE119d [PATCH v2] perf symbol: Remove psw_idle() from list of idle symbols
  2026-02-23 23:14 · 3 replies this month · Thomas Richter <hidden>
• COLD48d [PATCH v1 00/25] perf tool: Add evsel to perf_sample
  2026-02-23 19:16 · 26 replies this month · Ian Rogers <irogers@google.com>
• STALE221d [GIT PULL] perf tools changes for v7.0
  2026-02-21 19:55 · 1 reply this month · Arnaldo Carvalho de Melo <acme@kernel.org>
• STALE222d [PATCH v6 00/44] KVM: x86: Add support for mediated vPMUs
  2026-02-20 19:14 · 3 replies this month · Sean Christopherson <seanjc@google.com>
• STALE223d [PATCH] perf: arm_spe: Add barrier before enabling profiling buffer
  2026-02-19 14:30 · 16 replies this month · James Clark <james.clark@linaro.org>
• STALE224d [PATCH v3] tools build: Fix rust cross compilation
  2026-02-18 13:51 · 2 replies this month · Dmitrii Dolgov <hidden>
• STALE225d why is 'perf record --call-graph' using addr2line?
  2026-02-18 06:48 · 4 replies this month · Noel Grandin <hidden>
• STALE209d Question: perf report & top memory usage
  2026-02-18 01:52 · 1 reply this month · Stephen Brennan <hidden>
• STALE225d REVIEWED: 1 (0M) [PATCH v3 linux-next] perf parse-events: Fix big-endian 'overwrite' by writing correct union member
  2026-02-17 10:40 · 1 reply this month · Thomas Richter <hidden>
• STALE226d [PATCH v1] tools build: Fix rust cross compilation
  2026-02-17 08:22 · 2 replies this month · Dmitrii Dolgov <hidden>
• STALE226d REVIEWED: 1 (0M) [PATCH v2 linux-next] perf parse-events: Fix big-endian 'overwrite' by writing correct union member
  2026-02-16 14:20 · 1 reply this month · Thomas Richter <hidden>
• STALE226d REVIEWED: 1 (0M) [PATCH linux-next] perf parse-events: Fix big-endian 'overwrite' by writing correct union member
  2026-02-16 11:34 · 4 replies this month · Thomas Richter <hidden>
• DORMANTno replies [PATCH] alpha/perf: Clean up stale comments referencing old hw_perf_* APIs
  2026-02-14 15:49 · 0 replies this month · Yunbo Lyu <hidden>
• DORMANTno replies [syzbot] Monthly perf report (Feb 2026)
  2026-02-14 09:07 · 0 replies this month · syzbot <hidden>
• STALE177d REVIEWED: 1 (0M) [PATCH] perf utilities: cln_size header
  2026-02-14 04:07 · 0 replies this month · Ricky Ringler <hidden>
• STALE229d [BUG] PREEMPT_RT: sleeping function called from invalid context in perf_event_wakeup()
  2026-02-13 14:12 · 3 replies this month · Zw Tang <hidden>
• STALE230d Re: [PATCH v6 00/19] ARM64 PMU Partitioning
  2026-02-13 08:11 · 1 reply this month · Colton Lewis <hidden>
• STALE181d [PATCH v3] perf pmu intel: Adjust cpumaks for sub-NUMA clusters on Emeraldrapids
  2026-02-13 00:08 · 1 reply this month · Chun-Tse Shao <hidden>
• STALE204d [PATCH v2] perf vendor events arm64: Add Tegra410 Olympus PMU events
  2026-02-12 23:35 · 0 replies this month · Besar Wicaksono <hidden>
• STALE230d [PATCH v2] perf pmu intel: Adjust cpumaks for sub-NUMA clusters on Emeraldrapids
  2026-02-12 22:41 · 2 replies this month · Chun-Tse Shao <hidden>
• STALE230d [PATCH 1/1] perf test data_type_profiling.sh: Skip just the Rust tests if code_with_type workload is missing
  2026-02-12 21:27 · 1 reply this month · Arnaldo Carvalho de Melo <acme@kernel.org>
• STALE230d [PATCH v1] tools build: Fix rust cross compilation
  2026-02-12 19:18 · 2 replies this month · Dmitrii Dolgov <hidden>
• STALE230d [linux-next:master] [perf test] 54a23bff77: perf-sanity-tests.test_addr2line_inline_unwinding.fail
  2026-02-12 18:50 · 1 reply this month · kernel test robot <hidden>
• STALE203d [PATCH v6 00/19] ARM64 PMU Partitioning
  2026-02-12 09:07 · 26 replies this month · Colton Lewis <hidden>
• STALE231d [PATCH v2] perf tests: mmap: skip rdpmc tests when sysfs disabled
  2026-02-12 06:29 · 7 replies this month · Qiao Zhao <hidden>
• STALE216d REVIEWED: 1 (0M) [PATCH AUTOSEL 6.19-6.12] perf/x86/cstate: Add Airmont NP
  2026-02-12 01:10 · 0 replies this month · Sasha Levin <sashal@kernel.org>
• STALE216d [PATCH AUTOSEL 6.19-6.18] perf/core: Fix slow perf_event_task_exit() with LBR callstacks
  2026-02-12 01:10 · 0 replies this month · Sasha Levin <sashal@kernel.org>
• STALE216d REVIEWED: 1 (0M) [PATCH AUTOSEL 6.19-6.18] perf/x86/intel: Add Airmont NP
  2026-02-12 01:10 · 0 replies this month · Sasha Levin <sashal@kernel.org>
• STALE216d REVIEWED: 1 (0M) [PATCH AUTOSEL 6.19-6.12] perf/x86/msr: Add Airmont NP
  2026-02-12 01:10 · 0 replies this month · Sasha Levin <sashal@kernel.org>
• STALE231d [PATCH v1 0/3] perf script engine testing
  2026-02-11 16:44 · 4 replies this month · Ian Rogers <irogers@google.com>
• STALE231d [PATCH v1 0/5] perf data pipe mode support and tests
  2026-02-11 16:35 · 6 replies this month · Ian Rogers <irogers@google.com>
• STALE231d [RFC 0/2] perf build: Improve header handling for BPF skeleton cross-builds
  2026-02-11 16:27 · 2 replies this month · hupu <hidden>
• STALE231d REVIEWED: 1 (0M) [PATCH AUTOSEL 6.19-6.6] perf/cxlpmu: Replace IRQF_ONESHOT with IRQF_NO_THREAD
  2026-02-11 12:32 · 0 replies this month · Sasha Levin <sashal@kernel.org>
• STALE231d REVIEWED: 11 (10M) [PATCH AUTOSEL 6.19-6.1] perf/arm-cmn: Support CMN-600AE
  2026-02-11 12:31 · 0 replies this month · Sasha Levin <sashal@kernel.org>
• STALE231d [PATCH 1/1] perf test code_with_type.sh: Skip test if rust wasn't available at build time
  2026-02-11 12:26 · 2 replies this month · Arnaldo Carvalho de Melo <acme@kernel.org>
• STALE231d [PATCH v1] tools build: Fix feature test for rust compiler
  2026-02-11 12:23 · 3 replies this month · Dmitrii Dolgov <hidden>
• STALE231d [PATCH v1] perf libunwind: Fix calls to thread__e_machine
  2026-02-11 12:01 · 1 reply this month · Ian Rogers <irogers@google.com>
• STALE169d [RFC PATCH v2 0/4] Test annotate with data type profiling
  2026-02-11 10:57 · 15 replies this month · Dmitrii Dolgov <hidden>
• STALE232d [PATCH v1 00/11] perf tools: Improvements to data type profiler
  2026-02-11 02:38 · 7 replies this month · Zecheng Li <hidden>
• DORMANTno replies [PATCH] perf report: Get rid of unnecessary comm collapsing
  2026-02-11 01:39 · 0 replies this month · Namhyung Kim <namhyung@kernel.org>
• STALE232d [GIT PULL] Performance events changes for v7.0
  2026-02-10 22:04 · 1 reply this month · Ingo Molnar <mingo@kernel.org>
• STALE232d [PATCH 1/1] tools build: Fix rust feature detection
  2026-02-10 21:07 · 6 replies this month · Arnaldo Carvalho de Melo <acme@kernel.org>
• STALE232d [PATCH v1] perf tests workload: Formatting for code_with_type.rs
  2026-02-10 20:58 · 4 replies this month · Dmitrii Dolgov <hidden>
• STALE219d [PATCH] perf/x86/intel/uncore: Add per-scheduler IMC CAS count events
  2026-02-10 16:52 · 2 replies this month · Zide Chen <hidden>
• STALE233d [Patch v6 0/4] Perf tools: Support eGPRs/SSP/SIMD registers sampling
  2026-02-10 06:11 · 11 replies this month · Dapeng Mi <hidden>
• STALE233d [PATCH v7 0/6] perf stat affinity changes
  2026-02-10 06:04 · 28 replies this month · Ian Rogers <irogers@google.com>
• STALE233d REVIEWED: 1 (0M) [PATCH linux-next] perf test: Fix test case perftool-testsuite_report for s390
  2026-02-09 18:53 · 1 reply this month · Thomas Richter <hidden>
• STALE209d [PATCH v3 0/5] KVM: x86/pmu: Add support for AMD Host-Only/Guest-Only bits
  2026-02-09 16:44 · 7 replies this month · Jim Mattson <hidden>
• STALE138d [PATCH v3] perf/core: Fix missing read event generation on task exit
  2026-02-09 16:12 · 3 replies this month · Thaumy Cheng <hidden>
• STALE208d [PATCH] perf/core: Fix refcount bug and potential UAF in perf_mmap
  2026-02-09 15:26 · 9 replies this month · Haocheng Yu <hidden>
• STALE234d [PATCH] perf vendor events arm64: Add Tegra410 Olympus PMU events
  2026-02-09 09:50 · 3 replies this month · Besar Wicaksono <hidden>
• STALE191d [Patch v3 0/4] Perf tools: perf-regs bug fix and optimization
  2026-02-09 00:46 · 9 replies this month · Dapeng Mi <hidden>