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Message-ID: <176597508125.510.7955284109554841354.tip-bot2@tip-bot2>
Date: Wed, 17 Dec 2025 12:38:01 -0000
From: "tip-bot2 for Martin Schiller" <tip-bot2@...utronix.de>
To: linux-tip-commits@...r.kernel.org
Cc: Martin Schiller <ms@....tdt.de>,
"Peter Zijlstra (Intel)" <peterz@...radead.org>,
Dapeng Mi <dapeng1.mi@...ux.intel.com>, x86@...nel.org,
linux-kernel@...r.kernel.org
Subject: [tip: perf/core] perf/x86/msr: Add Airmont NP
The following commit has been merged into the perf/core branch of tip:
Commit-ID: 63dbadcafc1f4d1da796a8e2c0aea1e561f79ece
Gitweb: https://git.kernel.org/tip/63dbadcafc1f4d1da796a8e2c0aea1e561f79ece
Author: Martin Schiller <ms@....tdt.de>
AuthorDate: Mon, 24 Nov 2025 08:48:44 +01:00
Committer: Peter Zijlstra <peterz@...radead.org>
CommitterDate: Wed, 17 Dec 2025 13:31:08 +01:00
perf/x86/msr: Add Airmont NP
Like Airmont, the Airmont NP (aka Intel / MaxLinear Lightning Mountain)
supports SMI_COUNT MSR.
Signed-off-by: Martin Schiller <ms@....tdt.de>
Signed-off-by: Peter Zijlstra (Intel) <peterz@...radead.org>
Reviewed-by: Dapeng Mi <dapeng1.mi@...ux.intel.com>
Link: https://patch.msgid.link/20251124074846.9653-2-ms@dev.tdt.de
---
arch/x86/events/msr.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/x86/events/msr.c b/arch/x86/events/msr.c
index 7f5007a..8052596 100644
--- a/arch/x86/events/msr.c
+++ b/arch/x86/events/msr.c
@@ -78,6 +78,7 @@ static bool test_intel(int idx, void *data)
case INTEL_ATOM_SILVERMONT:
case INTEL_ATOM_SILVERMONT_D:
case INTEL_ATOM_AIRMONT:
+ case INTEL_ATOM_AIRMONT_NP:
case INTEL_ATOM_GOLDMONT:
case INTEL_ATOM_GOLDMONT_D:
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