linux-kernel - [tip: perf/urgent] perf/x86/intel/uncore: Add uncore PMU support for Wildcat Lake

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Message-ID: <176173453474.2601451.16883737397804706362.tip-bot2@tip-bot2>
Date: Wed, 29 Oct 2025 10:42:14 -0000
From: "tip-bot2 for dongsheng" <tip-bot2@...utronix.de>
To: linux-tip-commits@...r.kernel.org
Cc: dongsheng <dongsheng.x.zhang@...el.com>,
 Dapeng Mi <dapeng1.mi@...ux.intel.com>,
 "Peter Zijlstra (Intel)" <peterz@...radead.org>, x86@...nel.org,
 linux-kernel@...r.kernel.org
Subject: [tip: perf/urgent] perf/x86/intel/uncore: Add uncore PMU support for
 Wildcat Lake

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

Commit-ID:     f4c12e5cefc8ec2eda93bc17ea734407228449ab
Gitweb:        https://git.kernel.org/tip/f4c12e5cefc8ec2eda93bc17ea734407228449ab
Author:        dongsheng <dongsheng.x.zhang@...el.com>
AuthorDate:    Mon, 08 Sep 2025 14:16:39 +08:00
Committer:     Peter Zijlstra <peterz@...radead.org>
CommitterDate: Wed, 29 Oct 2025 11:31:44 +01:00

perf/x86/intel/uncore: Add uncore PMU support for Wildcat Lake

WildcatLake (WCL) is a variant of PantherLake (PTL) and shares the same
uncore PMU features with PTL. Therefore, directly reuse Pantherlake's
uncore PMU enabling code for WildcatLake.

Signed-off-by: dongsheng <dongsheng.x.zhang@...el.com>
Signed-off-by: Dapeng Mi <dapeng1.mi@...ux.intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@...radead.org>
Link: https://patch.msgid.link/20250908061639.938105-2-dapeng1.mi@linux.intel.com
---
 arch/x86/events/intel/uncore.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/x86/events/intel/uncore.c b/arch/x86/events/intel/uncore.c
index a762f7f..d6c945c 100644
--- a/arch/x86/events/intel/uncore.c
+++ b/arch/x86/events/intel/uncore.c
@@ -1895,6 +1895,7 @@ static const struct x86_cpu_id intel_uncore_match[] __initconst = {
 	X86_MATCH_VFM(INTEL_ARROWLAKE_H,	&mtl_uncore_init),
 	X86_MATCH_VFM(INTEL_LUNARLAKE_M,	&lnl_uncore_init),
 	X86_MATCH_VFM(INTEL_PANTHERLAKE_L,	&ptl_uncore_init),
+	X86_MATCH_VFM(INTEL_WILDCATLAKE_L,	&ptl_uncore_init),
 	X86_MATCH_VFM(INTEL_SAPPHIRERAPIDS_X,	&spr_uncore_init),
 	X86_MATCH_VFM(INTEL_EMERALDRAPIDS_X,	&spr_uncore_init),
 	X86_MATCH_VFM(INTEL_GRANITERAPIDS_X,	&gnr_uncore_init),