From 1a5da78d00ce0152994946debd1417513dc35eb3 Mon Sep 17 00:00:00 2001 From: Kan Liang Date: Tue, 8 Oct 2019 08:50:06 -0700 Subject: [PATCH] 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 Signed-off-by: Peter Zijlstra (Intel) Cc: Linus Torvalds Cc: Peter Zijlstra Cc: Thomas Gleixner Link: https://lkml.kernel.org/r/1570549810-25049-6-git-send-email-kan.liang@linux.intel.com Signed-off-by: Ingo Molnar --- arch/x86/events/msr.c | 3 +++ 1 file changed, 3 insertions(+) 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;