diff options
| author | Kan Liang <kan.liang@linux.intel.com> | 2022-05-04 12:44:10 -0700 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2022-05-11 16:27:08 +0200 |
| commit | d773a73366bd54d0c75c533269fe2f0765ce42ee (patch) | |
| tree | 71308a5807c5994503b30f4157f807ecef07a857 /arch/x86/events | |
| parent | c2a960f7c5741cc4f03b4e587afeb89ad53c32c5 (diff) | |
| download | linux-d773a73366bd54d0c75c533269fe2f0765ce42ee.tar.gz | |
perf/x86/msr: Add new Alder Lake and Raptor Lake support
The new Alder Lake N and Raptor Lake P also support PPERF and SMI_COUNT
MSRs.
Signed-off-by: Kan Liang <kan.liang@linux.intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/20220504194413.1003071-2-kan.liang@linux.intel.com
Diffstat (limited to 'arch/x86/events')
| -rw-r--r-- | arch/x86/events/msr.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/x86/events/msr.c b/arch/x86/events/msr.c index 6d759f88315c..ac542f98c070 100644 --- a/arch/x86/events/msr.c +++ b/arch/x86/events/msr.c @@ -103,7 +103,9 @@ static bool test_intel(int idx, void *data) case INTEL_FAM6_ROCKETLAKE: case INTEL_FAM6_ALDERLAKE: case INTEL_FAM6_ALDERLAKE_L: + case INTEL_FAM6_ALDERLAKE_N: case INTEL_FAM6_RAPTORLAKE: + case INTEL_FAM6_RAPTORLAKE_P: if (idx == PERF_MSR_SMI || idx == PERF_MSR_PPERF) return true; break; |