linux-kernel - [PATCH 1/3] perf/x86/intel/cstate: add missing CPU IDs

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Message-Id: <20170908213449.6224-1-kan.liang@intel.com>
Date:   Fri,  8 Sep 2017 17:34:47 -0400
From:   kan.liang@...el.com
To:     tglx@...utronix.de, peterz@...radead.org, mingo@...hat.com,
        linux-kernel@...r.kernel.org
Cc:     harry.pan@...el.com, srinivas.pandruvada@...ux.intel.com,
        piotr.luc@...el.com, ak@...ux.intel.com,
        Kan Liang <Kan.liang@...el.com>
Subject: [PATCH 1/3] perf/x86/intel/cstate: add missing CPU IDs

From: Kan Liang <Kan.liang@...el.com>

Skylake server uses the same C-state residency events as Sandy Bridge.

Denverton and Gemini lake use the same C-state residency events as
Apollo Lake.

Signed-off-by: Kan Liang <Kan.liang@...el.com>
---
 arch/x86/events/intel/cstate.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/x86/events/intel/cstate.c b/arch/x86/events/intel/cstate.c
index 4cf100f..72db066 100644
--- a/arch/x86/events/intel/cstate.c
+++ b/arch/x86/events/intel/cstate.c
@@ -552,6 +552,7 @@ static const struct x86_cpu_id intel_cstates_match[] __initconst = {
 
 	X86_CSTATES_MODEL(INTEL_FAM6_SKYLAKE_MOBILE,  snb_cstates),
 	X86_CSTATES_MODEL(INTEL_FAM6_SKYLAKE_DESKTOP, snb_cstates),
+	X86_CSTATES_MODEL(INTEL_FAM6_SKYLAKE_X, snb_cstates),
 
 	X86_CSTATES_MODEL(INTEL_FAM6_KABYLAKE_MOBILE,  snb_cstates),
 	X86_CSTATES_MODEL(INTEL_FAM6_KABYLAKE_DESKTOP, snb_cstates),
@@ -560,6 +561,9 @@ static const struct x86_cpu_id intel_cstates_match[] __initconst = {
 	X86_CSTATES_MODEL(INTEL_FAM6_XEON_PHI_KNM, knl_cstates),
 
 	X86_CSTATES_MODEL(INTEL_FAM6_ATOM_GOLDMONT, glm_cstates),
+	X86_CSTATES_MODEL(INTEL_FAM6_ATOM_DENVERTON, glm_cstates),
+
+	X86_CSTATES_MODEL(INTEL_FAM6_ATOM_GEMINI_LAKE, glm_cstates),
 	{ },
 };
 MODULE_DEVICE_TABLE(x86cpu, intel_cstates_match);
-- 
2.9.4