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Perf events fixes:

Browse source 
- Fix x86 Intel uncore driver bug on Diamond Rapids CPUs
    that erroneously always-cleared the invert bit (Guixiong Wei)
 
  - Fix accounting bug in the perf mlock 'gift' code causing
    unrelated RLIMIT_MEMLOCK functionality to fail (Lorenzo Stoakes)
 
  - Fix perf_pmu_migrate_context() bug leaving events behind during
    CPU hot-unplug (Haris Okanovic)
 
  - Update cgroup time when rotating multiplexed events, to fix
    time_running & scaled counts accounting bug (Antoine Huret)
 
 Signed-off-by: Ingo Molnar <mingo@kernel.org>
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Merge tag 'perf-urgent-2026-10-18' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull perf events fixes from Ingo Molnar:

 - Fix x86 Intel uncore driver bug on Diamond Rapids CPUs
   that erroneously always-cleared the invert bit (Guixiong Wei)

 - Fix accounting bug in the perf mlock 'gift' code causing
   unrelated RLIMIT_MEMLOCK functionality to fail (Lorenzo Stoakes)

 - Fix perf_pmu_migrate_context() bug leaving events behind during
   CPU hot-unplug (Haris Okanovic)

 - Update cgroup time when rotating multiplexed events, to fix
   time_running & scaled counts accounting bug (Antoine Huret)

* tag 'perf-urgent-2026-10-18' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  perf: Update cgroup time when rotating multiplexed events
  perf: Fix perf_pmu_migrate_context() leaving events behind
  perf: Track the perf mlock gift separately
  perf/x86/intel/uncore: Fix DMR CXL CM invert filter
This commit is contained in:
Linus Torvalds 2026-10-18 07:20:03 -10:00
commit 8573787061
3 changed files with 23 additions and 23 deletions
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