From: kan.liang@linux.intel.com
To: peterz@infradead.org, mingo@redhat.com, linux-kernel@vger.kernel.org
Cc: Kan Liang <kan.liang@linux.intel.com>
Subject: [PATCH 2/4] perf/x86/msr: Add new Raptor Lake S support
Date: Tue, 23 Aug 2022 14:01:27 -0700 [thread overview]
Message-ID: <20220823210129.979394-2-kan.liang@linux.intel.com> (raw)
In-Reply-To: <20220823210129.979394-1-kan.liang@linux.intel.com>
From: Kan Liang <kan.liang@linux.intel.com>
The same as the other {ALDER,RAPTOP}LAKE, the new Raptor Lake S also
supports the PPERF and SMI_COUNT MSRs.
Signed-off-by: Kan Liang <kan.liang@linux.intel.com>
---
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 ac542f98c070..ecced3a52668 100644
--- a/arch/x86/events/msr.c
+++ b/arch/x86/events/msr.c
@@ -106,6 +106,7 @@ static bool test_intel(int idx, void *data)
case INTEL_FAM6_ALDERLAKE_N:
case INTEL_FAM6_RAPTORLAKE:
case INTEL_FAM6_RAPTORLAKE_P:
+ case INTEL_FAM6_RAPTORLAKE_S:
if (idx == PERF_MSR_SMI || idx == PERF_MSR_PPERF)
return true;
break;
--
2.35.1
next prev parent reply other threads:[~2022-08-23 21:02 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-23 21:01 [PATCH 1/4] perf/x86: " kan.liang
2022-08-23 21:01 ` kan.liang [this message]
2022-08-23 21:01 ` [PATCH 3/4] perf/x86/cstate: " kan.liang
2022-08-23 21:01 ` [PATCH 4/4] perf/x86/uncore: " kan.liang
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