Commit d773a733 authored by Kan Liang's avatar Kan Liang Committed by Peter Zijlstra
Browse files

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: default avatarKan Liang <kan.liang@linux.intel.com>
Signed-off-by: default avatarPeter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/20220504194413.1003071-2-kan.liang@linux.intel.com
parent c2a960f7

arch/x86/events/msr.c

+2 −0
Original line number Diff line number Diff line
@@ -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;