From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 23368C433E9 for ; Mon, 8 Feb 2021 18:17:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D3BEA60232 for ; Mon, 8 Feb 2021 18:17:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233681AbhBHSQm (ORCPT ); Mon, 8 Feb 2021 13:16:42 -0500 Received: from mga14.intel.com ([192.55.52.115]:62781 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234037AbhBHPoB (ORCPT ); Mon, 8 Feb 2021 10:44:01 -0500 IronPort-SDR: J4pjKMrqfc4iG0v4bERqSnc5BWH+af0pjTAyS739tzL8moR2wyv7WMcArGz+BiWWWDyW6Mu2Ti DKc9VCmAacsg== X-IronPort-AV: E=McAfee;i="6000,8403,9889"; a="180952010" X-IronPort-AV: E=Sophos;i="5.81,162,1610438400"; d="scan'208";a="180952010" Received: from orsmga003.jf.intel.com ([10.7.209.27]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Feb 2021 07:30:30 -0800 IronPort-SDR: Xd+rzhnuc+ItfFw2MpeKozFjkm7sCjKxt+L6SbuW2jlwilEmM3emCLKfky4nYPRKeDIsSt1xBM 8dJumHG8IWtQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.81,162,1610438400"; d="scan'208";a="358820816" Received: from otc-lr-04.jf.intel.com ([10.54.39.41]) by orsmga003.jf.intel.com with ESMTP; 08 Feb 2021 07:30:30 -0800 From: kan.liang@linux.intel.com To: peterz@infradead.org, acme@kernel.org, mingo@kernel.org, linux-kernel@vger.kernel.org Cc: tglx@linutronix.de, bp@alien8.de, namhyung@kernel.org, jolsa@redhat.com, ak@linux.intel.com, yao.jin@linux.intel.com, alexander.shishkin@linux.intel.com, adrian.hunter@intel.com, Kan Liang Subject: [PATCH 23/49] perf/x86/msr: Add Alder Lake CPU support Date: Mon, 8 Feb 2021 07:25:20 -0800 Message-Id: <1612797946-18784-24-git-send-email-kan.liang@linux.intel.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1612797946-18784-1-git-send-email-kan.liang@linux.intel.com> References: <1612797946-18784-1-git-send-email-kan.liang@linux.intel.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Kan Liang PPERF and SMI_COUNT MSRs are also supported on Alder Lake. The External Design Specification (EDS) is not published yet. It comes from an authoritative internal source. The patch has been tested on real hardware. Reviewed-by: Andi Kleen Signed-off-by: Kan Liang --- arch/x86/events/msr.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/x86/events/msr.c b/arch/x86/events/msr.c index 680404c..c853b28 100644 --- a/arch/x86/events/msr.c +++ b/arch/x86/events/msr.c @@ -100,6 +100,8 @@ static bool test_intel(int idx, void *data) case INTEL_FAM6_TIGERLAKE_L: case INTEL_FAM6_TIGERLAKE: case INTEL_FAM6_ROCKETLAKE: + case INTEL_FAM6_ALDERLAKE: + case INTEL_FAM6_ALDERLAKE_L: if (idx == PERF_MSR_SMI || idx == PERF_MSR_PPERF) return true; break; -- 2.7.4