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authorKan Liang <kan.liang@linux.intel.com>2019-10-08 08:50:06 -0700
committerIngo Molnar <mingo@kernel.org>2019-10-12 15:13:09 +0200
commit1a5da78d00ce0152994946debd1417513dc35eb3 (patch)
tree46db3c11a2450119624ec679faca0aa7b8236abf
parent1ffa6c04dae39776a3c222bdf88051e394386c01 (diff)
downloadlinux-sh-1a5da78d00ce0152994946debd1417513dc35eb3.tar.gz
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>
-rw-r--r--arch/x86/events/msr.c3
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;