Commit 9066288b authored Oct 08, 2019 by Kan Liang Committed by Ingo Molnar Oct 12, 2019

perf/x86/intel: Add Comet Lake CPU support



Comet Lake is the new 10th Gen Intel processor. From the perspective
of Intel PMU, there is nothing changed compared with Sky Lake.
Share the perf code with Sky Lake.

The patch has been tested on real hardware.

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/1570549810-25049-3-git-send-email-kan.liang@linux.intel.com


Signed-off-by: Ingo Molnar <mingo@kernel.org>

parent 7a275fd7

arch/x86/events/intel/core.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -4983,6 +4983,8 @@ __init int intel_pmu_init(void)
		case INTEL_FAM6_SKYLAKE:
		case INTEL_FAM6_KABYLAKE_L:
		case INTEL_FAM6_KABYLAKE:
		case INTEL_FAM6_COMETLAKE_L:
		case INTEL_FAM6_COMETLAKE:
		x86_add_quirk(intel_pebs_isolation_quirk);
		x86_pmu.late_ack = true;
		memcpy(hw_cache_event_ids, skl_hw_cache_event_ids, sizeof(hw_cache_event_ids));

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