linux-kernel - [PATCH 5.10 79/95] perf/x86/msr: Add Sapphire Rapids CPU support

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Message-Id: <20211025191008.353678713@linuxfoundation.org>
Date:   Mon, 25 Oct 2021 21:15:16 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Kan Liang <kan.liang@...ux.intel.com>,
        "Peter Zijlstra (Intel)" <peterz@...radead.org>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.10 79/95] perf/x86/msr: Add Sapphire Rapids CPU support

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

[ Upstream commit 71920ea97d6d1d800ee8b51951dc3fda3f5dc698 ]

SMI_COUNT MSR is supported on Sapphire Rapids CPU.

Signed-off-by: Kan Liang <kan.liang@...ux.intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@...radead.org>
Link: https://lkml.kernel.org/r/1633551137-192083-1-git-send-email-kan.liang@linux.intel.com
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 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 4be8f9cabd07..ca8ce64df2ce 100644
--- a/arch/x86/events/msr.c
+++ b/arch/x86/events/msr.c
@@ -68,6 +68,7 @@ static bool test_intel(int idx, void *data)
 	case INTEL_FAM6_BROADWELL_D:
 	case INTEL_FAM6_BROADWELL_G:
 	case INTEL_FAM6_BROADWELL_X:
+	case INTEL_FAM6_SAPPHIRERAPIDS_X:
 
 	case INTEL_FAM6_ATOM_SILVERMONT:
 	case INTEL_FAM6_ATOM_SILVERMONT_D:
-- 
2.33.0