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 <[email protected]> Signed-off-by: Peter Zijlstra (Intel) <[email protected]> Cc: Linus Torvalds <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Thomas Gleixner <[email protected]> Link: https://lkml.kernel.org/r/[email protected] Signed-off-by: Ingo Molnar <[email protected]>
ashr · Oct 12, 2019 · 9066288 · 9066288
1 parent 7a275fd
commit 9066288
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/arch/x86/events/intel/core.c b/arch/x86/events/intel/core.c
@@ -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));