perf/x86/cstate: Add new Alder Lake and Raptor Lake support
authorKan Liang <kan.liang@linux.intel.com>
Wed, 4 May 2022 19:44:11 +0000 (12:44 -0700)
committerPeter Zijlstra <peterz@infradead.org>
Wed, 11 May 2022 14:27:08 +0000 (16:27 +0200)
From the perspective of Intel cstate residency counters, there is nothing
changed for the new Alder Lake N and Raptor Lake P.

Signed-off-by: Kan Liang <kan.liang@linux.intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/20220504194413.1003071-3-kan.liang@linux.intel.com
arch/x86/events/intel/cstate.c

index 48e5db2..8ec23f4 100644 (file)
@@ -682,7 +682,9 @@ static const struct x86_cpu_id intel_cstates_match[] __initconst = {
        X86_MATCH_INTEL_FAM6_MODEL(ROCKETLAKE,          &icl_cstates),
        X86_MATCH_INTEL_FAM6_MODEL(ALDERLAKE,           &adl_cstates),
        X86_MATCH_INTEL_FAM6_MODEL(ALDERLAKE_L,         &adl_cstates),
+       X86_MATCH_INTEL_FAM6_MODEL(ALDERLAKE_N,         &adl_cstates),
        X86_MATCH_INTEL_FAM6_MODEL(RAPTORLAKE,          &adl_cstates),
+       X86_MATCH_INTEL_FAM6_MODEL(RAPTORLAKE_P,        &adl_cstates),
        { },
 };
 MODULE_DEVICE_TABLE(x86cpu, intel_cstates_match);