Commit 9674b1cc authored by Kan Liang's avatar Kan Liang Committed by Ingo Molnar

perf/x86/msr: Add Comet Lake CPU support

Comet Lake is the new 10th Gen Intel processor. PPERF and SMI_COUNT MSRs
are also supported.

The External Design Specification (EDS) is not published yet. It comes
from an authoritative internal source.

The patch has been tested on real hardware.
Signed-off-by: default avatarKan Liang <kan.liang@linux.intel.com>
Signed-off-by: default avatarPeter 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/1570549810-25049-4-git-send-email-kan.liang@linux.intel.comSigned-off-by: Ingo Molnar's avatarIngo Molnar <mingo@kernel.org>
parent 9066288b
......@@ -89,6 +89,8 @@ static bool test_intel(int idx, void *data)
case INTEL_FAM6_SKYLAKE_X:
case INTEL_FAM6_KABYLAKE_L:
case INTEL_FAM6_KABYLAKE:
case INTEL_FAM6_COMETLAKE_L:
case INTEL_FAM6_COMETLAKE:
case INTEL_FAM6_ICELAKE_L:
if (idx == PERF_MSR_SMI || idx == PERF_MSR_PPERF)
return true;
......
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