linux-kernel - [tip: perf/core] perf/x86/cstate: Add new Alder Lake and Raptor Lake support

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Date:   Wed, 11 May 2022 19:47:03 -0000
From:   "tip-bot2 for Kan Liang" <tip-bot2@...utronix.de>
To:     linux-tip-commits@...r.kernel.org
Cc:     Kan Liang <kan.liang@...ux.intel.com>,
        "Peter Zijlstra (Intel)" <peterz@...radead.org>, x86@...nel.org,
        linux-kernel@...r.kernel.org
Subject: [tip: perf/core] perf/x86/cstate: Add new Alder Lake and Raptor Lake support

The following commit has been merged into the perf/core branch of tip:

Commit-ID:     cd971104ac7e41ff66082b9b584d319bb0688a1a
Gitweb:        https://git.kernel.org/tip/cd971104ac7e41ff66082b9b584d319bb0688a1a
Author:        Kan Liang <kan.liang@...ux.intel.com>
AuthorDate:    Wed, 04 May 2022 12:44:11 -07:00
Committer:     Peter Zijlstra <peterz@...radead.org>
CommitterDate: Wed, 11 May 2022 16:27:08 +02:00

perf/x86/cstate: Add new Alder Lake and Raptor Lake support

>>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@...ux.intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@...radead.org>
Link: https://lore.kernel.org/r/20220504194413.1003071-3-kan.liang@linux.intel.com
---
 arch/x86/events/intel/cstate.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/x86/events/intel/cstate.c b/arch/x86/events/intel/cstate.c
index 48e5db2..8ec23f4 100644
--- a/arch/x86/events/intel/cstate.c
+++ b/arch/x86/events/intel/cstate.c
@@ -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);