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perf/x86/cstate: Add new Raptor Lake S support
author
Kan Liang
<kan.liang@linux.intel.com>
Wed, 28 Sep 2022 15:33:30 +0000
(08:33 -0700)
committer
Peter Zijlstra
<peterz@infradead.org>
Thu, 29 Sep 2022 10:20:53 +0000
(12:20 +0200)
From the perspective of Intel cstate residency counters, the new
Raptor Lake S is the same as the other hybrid {ALDER,RAPTOP}LAKE.
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/20220928153331.3757388-3-kan.liang@linux.intel.com
arch/x86/events/intel/cstate.c
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diff --git
a/arch/x86/events/intel/cstate.c
b/arch/x86/events/intel/cstate.c
index 8ec23f47fee9a7a4dd10632c76528d4c61549a7c..a2834bc93149a735295706e2599e5f4b5b667678 100644
(file)
--- a/
arch/x86/events/intel/cstate.c
+++ b/
arch/x86/events/intel/cstate.c
@@
-685,6
+685,7
@@
static const struct x86_cpu_id intel_cstates_match[] __initconst = {
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),
+ X86_MATCH_INTEL_FAM6_MODEL(RAPTORLAKE_S, &adl_cstates),
{ },
};
MODULE_DEVICE_TABLE(x86cpu, intel_cstates_match);