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

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Message-ID: <165229842488.4207.17360183875285961554.tip-bot2@tip-bot2>
Date:   Wed, 11 May 2022 19:47:04 -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/msr: Add new Alder Lake and Raptor Lake support

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

Commit-ID:     d773a73366bd54d0c75c533269fe2f0765ce42ee
Gitweb:        https://git.kernel.org/tip/d773a73366bd54d0c75c533269fe2f0765ce42ee
Author:        Kan Liang <kan.liang@...ux.intel.com>
AuthorDate:    Wed, 04 May 2022 12:44:10 -07:00
Committer:     Peter Zijlstra <peterz@...radead.org>
CommitterDate: Wed, 11 May 2022 16:27:08 +02:00

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

The new Alder Lake N and Raptor Lake P also support PPERF and SMI_COUNT
MSRs.

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/20220504194413.1003071-2-kan.liang@linux.intel.com
---
 arch/x86/events/msr.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/x86/events/msr.c b/arch/x86/events/msr.c
index 6d759f8..ac542f9 100644
--- a/arch/x86/events/msr.c
+++ b/arch/x86/events/msr.c
@@ -103,7 +103,9 @@ static bool test_intel(int idx, void *data)
 	case INTEL_FAM6_ROCKETLAKE:
 	case INTEL_FAM6_ALDERLAKE:
 	case INTEL_FAM6_ALDERLAKE_L:
+	case INTEL_FAM6_ALDERLAKE_N:
 	case INTEL_FAM6_RAPTORLAKE:
+	case INTEL_FAM6_RAPTORLAKE_P:
 		if (idx == PERF_MSR_SMI || idx == PERF_MSR_PPERF)
 			return true;
 		break;