linux-kernel - [PATCH] perf/x86/rapl: Add Ice Lake RAPL support

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Message-Id: <1588857258-38213-1-git-send-email-kan.liang@linux.intel.com>
Date:   Thu,  7 May 2020 06:14:18 -0700
From:   kan.liang@...ux.intel.com
To:     peterz@...radead.org, mingo@...hat.com,
        linux-kernel@...r.kernel.org
Cc:     ak@...ux.intel.com, eranian@...gle.com,
        srinivas.pandruvada@...ux.intel.com, rui.zhang@...el.com,
        Kan Liang <kan.liang@...ux.intel.com>
Subject: [PATCH] perf/x86/rapl: Add Ice Lake RAPL support

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

Enable RAPL support for Intel Ice Lake X and Ice Lake D.

For RAPL support, it is identical to Sky Lake X.

Reported-by: Stephane Eranian <eranian@...gle.com>
Signed-off-by: Kan Liang <kan.liang@...ux.intel.com>
---
 arch/x86/events/intel/rapl.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/x86/events/intel/rapl.c b/arch/x86/events/intel/rapl.c
index a5dbd25..9e1e141 100644
--- a/arch/x86/events/intel/rapl.c
+++ b/arch/x86/events/intel/rapl.c
@@ -738,6 +738,8 @@ static const struct x86_cpu_id rapl_model_match[] __initconst = {
 	X86_MATCH_INTEL_FAM6_MODEL(ATOM_GOLDMONT_PLUS,	&model_hsw),
 	X86_MATCH_INTEL_FAM6_MODEL(ICELAKE_L,		&model_skl),
 	X86_MATCH_INTEL_FAM6_MODEL(ICELAKE,		&model_skl),
+	X86_MATCH_INTEL_FAM6_MODEL(ICELAKE_D,		&model_hsx),
+	X86_MATCH_INTEL_FAM6_MODEL(ICELAKE_X,		&model_hsx),
 	X86_MATCH_INTEL_FAM6_MODEL(COMETLAKE_L,		&model_skl),
 	X86_MATCH_INTEL_FAM6_MODEL(COMETLAKE,		&model_skl),
 	{},
-- 
2.7.4