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From:   Harry Pan <harry.pan@intel.com>
To:     LKML <linux-kernel@vger.kernel.org>
Cc:     gs0622@gmail.com, Harry Pan <harry.pan@intel.com>,
        Alexander Shishkin <alexander.shishkin@linux.intel.com>,
        Arnaldo Carvalho de Melo <acme@kernel.org>,
        Borislav Petkov <bp@alien8.de>,
        "H. Peter Anvin" <hpa@zytor.com>, Ingo Molnar <mingo@redhat.com>,
        Jiri Olsa <jolsa@redhat.com>,
        Mark Rutland <mark.rutland@arm.com>,
        Namhyung Kim <namhyung@kernel.org>,
        Peter Zijlstra <peterz@infradead.org>,
        Thomas Gleixner <tglx@linutronix.de>, x86@kernel.org
Subject: [PATCH] perf/x86/cstate: Add Jasper Lake CPU support
Date:   Thu,  2 Apr 2020 19:07:09 +0800
Message-Id: <20200402190658.1.Ic02e891daac41303aed1f2fc6c64f6110edd27bd@changeid>
MIME-Version: 1.0
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Sender: linux-kernel-owner@vger.kernel.org
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Jasper Lake processor is Tremont microarchitecture, we can
reuse the glm_cstates table of Goldmont and Goldmont Plus
to enable the C-states residency profiling.

Signed-off-by: Harry Pan <harry.pan@intel.com>

---

 arch/x86/events/intel/cstate.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/x86/events/intel/cstate.c b/arch/x86/events/intel/cstate.c
index e4aa20c0426f..442e1ed4acd4 100644
--- a/arch/x86/events/intel/cstate.c
+++ b/arch/x86/events/intel/cstate.c
@@ -643,6 +643,7 @@ static const struct x86_cpu_id intel_cstates_match[] __initconst = {
 	X86_MATCH_INTEL_FAM6_MODEL(ATOM_GOLDMONT_PLUS,	&glm_cstates),
 	X86_MATCH_INTEL_FAM6_MODEL(ATOM_TREMONT_D,	&glm_cstates),
 	X86_MATCH_INTEL_FAM6_MODEL(ATOM_TREMONT,	&glm_cstates),
+	X86_MATCH_INTEL_FAM6_MODEL(ATOM_TREMONT_L,	&glm_cstates),
 
 	X86_MATCH_INTEL_FAM6_MODEL(ICELAKE_L,		&icl_cstates),
 	X86_MATCH_INTEL_FAM6_MODEL(ICELAKE,		&icl_cstates),
-- 
2.24.1