[PATCH 05/13][SRU][OEM-5.17] perf/x86/cstate: Add new Alder Lake and Raptor Lake support
Koba Ko
koba.ko at canonical.com
Wed Jun 15 08:29:31 UTC 2022
From: Kan Liang <kan.liang at linux.intel.com>
BugLink: https://bugs.launchpad.net/bugs/1978794
>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 at linux.intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz at infradead.org>
Link: https://lore.kernel.org/r/20220504194413.1003071-3-kan.liang@linux.intel.com
(cherry picked from commit cd971104ac7e41ff66082b9b584d319bb0688a1a)
Signed-off-by: Koba Ko <koba.ko at canonical.com>
---
arch/x86/events/intel/cstate.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/arch/x86/events/intel/cstate.c b/arch/x86/events/intel/cstate.c
index c6262b154c3a2..53964f7debcee 100644
--- a/arch/x86/events/intel/cstate.c
+++ b/arch/x86/events/intel/cstate.c
@@ -680,6 +680,9 @@ 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);
--
2.25.1
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