diff options
| author | Kan Liang <kan.liang@linux.intel.com> | 2019-10-08 08:50:06 -0700 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2019-10-12 15:13:09 +0200 |
| commit | 1a5da78d00ce0152994946debd1417513dc35eb3 (patch) | |
| tree | 46db3c11a2450119624ec679faca0aa7b8236abf /arch | |
| parent | 1ffa6c04dae39776a3c222bdf88051e394386c01 (diff) | |
| download | linux-1a5da78d00ce0152994946debd1417513dc35eb3.tar.bz2 | |
perf/x86/msr: Add new CPU model numbers for Ice Lake
PPERF and SMI_COUNT MSRs are also supported by Ice Lake desktop and
server.
Signed-off-by: Kan Liang <kan.liang@linux.intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: https://lkml.kernel.org/r/1570549810-25049-6-git-send-email-kan.liang@linux.intel.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/events/msr.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/x86/events/msr.c b/arch/x86/events/msr.c index c177bbe2ce6b..8515512e98ef 100644 --- a/arch/x86/events/msr.c +++ b/arch/x86/events/msr.c @@ -92,6 +92,9 @@ static bool test_intel(int idx, void *data) case INTEL_FAM6_COMETLAKE_L: case INTEL_FAM6_COMETLAKE: case INTEL_FAM6_ICELAKE_L: + case INTEL_FAM6_ICELAKE: + case INTEL_FAM6_ICELAKE_X: + case INTEL_FAM6_ICELAKE_D: if (idx == PERF_MSR_SMI || idx == PERF_MSR_PPERF) return true; break; |