linux-kernel - [PATCH AUTOSEL 6.1 23/53] perf/x86/msr: Add Meteor Lake support

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Date:   Mon, 16 Jan 2023 09:01:23 -0500
From:   Sasha Levin <sashal@...nel.org>
To:     linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:     Kan Liang <kan.liang@...ux.intel.com>,
        Ingo Molnar <mingo@...nel.org>,
        Andi Kleen <ak@...ux.intel.com>,
        Sasha Levin <sashal@...nel.org>, peterz@...radead.org,
        mingo@...hat.com, acme@...nel.org, tglx@...utronix.de,
        bp@...en8.de, dave.hansen@...ux.intel.com, x86@...nel.org,
        linux-perf-users@...r.kernel.org
Subject: [PATCH AUTOSEL 6.1 23/53] perf/x86/msr: Add Meteor Lake support

From: Kan Liang <kan.liang@...ux.intel.com>

[ Upstream commit 6887a4d3aede084bf08b70fbc9736c69fce05d7f ]

Meteor Lake is Intel's successor to Raptor lake. PPERF and SMI_COUNT MSRs
are also supported.

Signed-off-by: Kan Liang <kan.liang@...ux.intel.com>
Signed-off-by: Ingo Molnar <mingo@...nel.org>
Reviewed-by: Andi Kleen <ak@...ux.intel.com>
Link: https://lore.kernel.org/r/20230104201349.1451191-7-kan.liang@linux.intel.com
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 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 ecced3a52668..074150d28fa8 100644
--- a/arch/x86/events/msr.c
+++ b/arch/x86/events/msr.c
@@ -107,6 +107,8 @@ static bool test_intel(int idx, void *data)
 	case INTEL_FAM6_RAPTORLAKE:
 	case INTEL_FAM6_RAPTORLAKE_P:
 	case INTEL_FAM6_RAPTORLAKE_S:
+	case INTEL_FAM6_METEORLAKE:
+	case INTEL_FAM6_METEORLAKE_L:
 		if (idx == PERF_MSR_SMI || idx == PERF_MSR_PPERF)
 			return true;
 		break;
-- 
2.35.1