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 9C30DC43381 for ; Fri, 26 Mar 2021 19:09:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 919CD61A13 for ; Fri, 26 Mar 2021 19:09:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231208AbhCZTJn (ORCPT ); Fri, 26 Mar 2021 15:09:43 -0400 Received: from mga03.intel.com ([134.134.136.65]:27820 "EHLO mga03.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230204AbhCZTJK (ORCPT ); Fri, 26 Mar 2021 15:09:10 -0400 IronPort-SDR: AUbTUvjIdkWhDq7azXnzPbBgAyEXwJqjBeS6/JkX6EhR0+NlBbiSPZs7M8m7TU/iuQnNPo1D7S P9aee3qnKSHQ== X-IronPort-AV: E=McAfee;i="6000,8403,9935"; a="191234845" X-IronPort-AV: E=Sophos;i="5.81,281,1610438400"; d="scan'208";a="191234845" Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Mar 2021 12:09:10 -0700 IronPort-SDR: G7y8Rm3eu/7C8+e6xUZC25SGJgBMGlB4a2Ea063jjp9x4WZ3mBkHLw9p+jSqQppWRiTEvcKXlj /P+uF1PfoRUg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.81,281,1610438400"; d="scan'208";a="392321250" Received: from otc-lr-04.jf.intel.com ([10.54.39.41]) by orsmga002.jf.intel.com with ESMTP; 26 Mar 2021 12:09:10 -0700 From: kan.liang@linux.intel.com To: peterz@infradead.org, mingo@kernel.org, linux-kernel@vger.kernel.org Cc: acme@kernel.org, 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 V3 23/25] perf/x86/msr: Add Alder Lake CPU support Date: Fri, 26 Mar 2021 12:02:10 -0700 Message-Id: <1616785332-165261-24-git-send-email-kan.liang@linux.intel.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1616785332-165261-1-git-send-email-kan.liang@linux.intel.com> References: <1616785332-165261-1-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