From nobody Mon May 11 04:12:42 2026 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 878B2C433EF for ; Fri, 15 Apr 2022 10:45:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1352221AbiDOKsP (ORCPT ); Fri, 15 Apr 2022 06:48:15 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55714 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S242993AbiDOKsL (ORCPT ); Fri, 15 Apr 2022 06:48:11 -0400 Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D5ADABCB75; Fri, 15 Apr 2022 03:45:43 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1650019543; x=1681555543; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=CRHBrdc0h0a/Jw2B6lcZkT1LJM9FSSEgKtPUtNJ/qWc=; b=gby0tbs4gQFpvO2Mv9kObu0DimsB8UUexTSu5QvOhfJCvvNNJPRkSIJ7 nyQdCIfvI2NyUuY8Cb5sPyr+e+1MF8LMHmwtH48ef1dxk2K7D2kbtEzVr wC5umAOryJpIC8IP+hCpL9mBJN5HFOmZbuusvfpxKjA7CyNpb989KmU+a kLZVAiUnm4awHLW2YApVmdMoQPyqifLnOf916riN5FBUmJ/MI5IHOp9jo rlw6cSAR0XTJTMmjQn6Bltoztp22nWT2KLzRJ9l38PYBOxo0Ue2ohLC2D k/NZ+8P1H2heNZfCTpGQaK+kTyHYQqWVzvU0jIBOJ2DQ5k2iWnM7eUXQm A==; X-IronPort-AV: E=McAfee;i="6400,9594,10317"; a="288199315" X-IronPort-AV: E=Sophos;i="5.90,262,1643702400"; d="scan'208,223";a="288199315" Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Apr 2022 03:45:43 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.90,262,1643702400"; d="scan'208,223";a="725739004" Received: from rzhang1-dev.sh.intel.com ([10.239.48.43]) by orsmga005.jf.intel.com with ESMTP; 15 Apr 2022 03:45:40 -0700 From: Zhang Rui To: peterz@infradead.org Cc: mingo@redhat.com, tglx@linutronix.de, bp@alien8.de, dave.hansen@linux.intel.com, x86@kernel.org, linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org, ak@linux.intel.com, kan.liang@linux.intel.com, artem.bityutskiy@linux.intel.com Subject: [PATCH] perf/x86/cstate: Add SAPPHIRERAPIDS_X CPU support Date: Fri, 15 Apr 2022 18:45:20 +0800 Message-Id: <20220415104520.2737004-1-rui.zhang@intel.com> X-Mailer: git-send-email 2.27.0 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" From the perspective of Intel cstate residency counters, SAPPHIRERAPIDS_X is the same as ICELAKE_X. Share the code with it. And update the comments for SAPPHIRERAPIDS_X. Signed-off-by: Zhang Rui Reviewed-by: Kan Liang --- arch/x86/events/intel/cstate.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/arch/x86/events/intel/cstate.c b/arch/x86/events/intel/cstate.c index 5d7762288a24..48e5db21142c 100644 --- a/arch/x86/events/intel/cstate.c +++ b/arch/x86/events/intel/cstate.c @@ -51,7 +51,7 @@ * perf code: 0x02 * Available model: SLM,AMT,NHM,WSM,SNB,IVB,HSW,BDW, * SKL,KNL,GLM,CNL,KBL,CML,ICL,ICX, - * TGL,TNT,RKL,ADL,RPL + * TGL,TNT,RKL,ADL,RPL,SPR * Scope: Core * MSR_CORE_C7_RESIDENCY: CORE C7 Residency Counter * perf code: 0x03 @@ -62,7 +62,7 @@ * perf code: 0x00 * Available model: SNB,IVB,HSW,BDW,SKL,KNL,GLM,CNL, * KBL,CML,ICL,ICX,TGL,TNT,RKL,ADL, - * RPL + * RPL,SPR * Scope: Package (physical package) * MSR_PKG_C3_RESIDENCY: Package C3 Residency Counter. * perf code: 0x01 @@ -74,7 +74,7 @@ * perf code: 0x02 * Available model: SLM,AMT,NHM,WSM,SNB,IVB,HSW,BDW, * SKL,KNL,GLM,CNL,KBL,CML,ICL,ICX, - * TGL,TNT,RKL,ADL,RPL + * TGL,TNT,RKL,ADL,RPL,SPR * Scope: Package (physical package) * MSR_PKG_C7_RESIDENCY: Package C7 Residency Counter. * perf code: 0x03 @@ -675,6 +675,7 @@ static const struct x86_cpu_id intel_cstates_match[] __= initconst =3D { X86_MATCH_INTEL_FAM6_MODEL(ICELAKE, &icl_cstates), X86_MATCH_INTEL_FAM6_MODEL(ICELAKE_X, &icx_cstates), X86_MATCH_INTEL_FAM6_MODEL(ICELAKE_D, &icx_cstates), + X86_MATCH_INTEL_FAM6_MODEL(SAPPHIRERAPIDS_X, &icx_cstates), =20 X86_MATCH_INTEL_FAM6_MODEL(TIGERLAKE_L, &icl_cstates), X86_MATCH_INTEL_FAM6_MODEL(TIGERLAKE, &icl_cstates), --=20 2.17.1