diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2024-07-16 17:13:31 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2024-07-16 17:13:31 -0700 |
| commit | 576a997c6315ee482519e7cc080f341b07638808 (patch) | |
| tree | 625cff628b8db0638ed496f560d38eda0375cacb /arch/x86/events/intel/knc.c | |
| parent | 4a996d90b9e046c6d59845acf00a54d464c34ff3 (diff) | |
| parent | fa0c1c9d283b37fdb7fc1dcccbb88fc8f48a4aa4 (diff) | |
Merge tag 'perf-core-2024-07-16' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull performance events updates from Ingo Molnar:
- Intel PT support enhancements & fixes
- Fix leaked SIGTRAP events
- Improve and fix the Intel uncore driver
- Add support for Intel HBM and CXL uncore counters
- Add Intel Lake and Arrow Lake support
- AMD uncore driver fixes
- Make SIGTRAP and __perf_pending_irq() work on RT
- Micro-optimizations
- Misc cleanups and fixes
* tag 'perf-core-2024-07-16' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (44 commits)
perf/x86/intel: Add a distinct name for Granite Rapids
perf/x86/intel/ds: Fix non 0 retire latency on Raptorlake
perf/x86/intel: Hide Topdown metrics events if the feature is not enumerated
perf/x86/intel/uncore: Fix the bits of the CHA extended umask for SPR
perf: Split __perf_pending_irq() out of perf_pending_irq()
perf: Don't disable preemption in perf_pending_task().
perf: Move swevent_htable::recursion into task_struct.
perf: Shrink the size of the recursion counter.
perf: Enqueue SIGTRAP always via task_work.
task_work: Add TWA_NMI_CURRENT as an additional notify mode.
perf: Move irq_work_queue() where the event is prepared.
perf: Fix event leak upon exec and file release
perf: Fix event leak upon exit
task_work: Introduce task_work_cancel() again
task_work: s/task_work_cancel()/task_work_cancel_func()/
perf/x86/amd/uncore: Fix DF and UMC domain identification
perf/x86/amd/uncore: Avoid PMU registration if counters are unavailable
perf/x86/intel: Support Perfmon MSRs aliasing
perf/x86/intel: Support PERFEVTSEL extension
perf/x86: Add config_mask to represent EVENTSEL bitmask
...
Diffstat (limited to 'arch/x86/events/intel/knc.c')
| -rw-r--r-- | arch/x86/events/intel/knc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/events/intel/knc.c b/arch/x86/events/intel/knc.c index 618001c208e8..034a1f6a457c 100644 --- a/arch/x86/events/intel/knc.c +++ b/arch/x86/events/intel/knc.c @@ -303,7 +303,7 @@ static const struct x86_pmu knc_pmu __initconst = { .apic = 1, .max_period = (1ULL << 39) - 1, .version = 0, - .num_counters = 2, + .cntr_mask64 = 0x3, .cntval_bits = 40, .cntval_mask = (1ULL << 40) - 1, .get_event_constraints = x86_get_event_constraints, |