perf/x86/msr: Add new Alder Lake and Raptor Lake support
authorKan Liang <kan.liang@linux.intel.com>
Wed, 4 May 2022 19:44:10 +0000 (12:44 -0700)
committerPeter Zijlstra <peterz@infradead.org>
Wed, 11 May 2022 14:27:08 +0000 (16:27 +0200)
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
arch/x86/events/msr.c

index 6d759f8..ac542f9 100644 (file)
@@ -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;