From patchwork Wed Jul 13 12:25:00 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Like Xu X-Patchwork-Id: 12916640 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 EED3CC433EF for ; Wed, 13 Jul 2022 12:25:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236362AbiGMMZd (ORCPT ); Wed, 13 Jul 2022 08:25:33 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43222 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236340AbiGMMZa (ORCPT ); Wed, 13 Jul 2022 08:25:30 -0400 Received: from mail-pj1-x1030.google.com (mail-pj1-x1030.google.com [IPv6:2607:f8b0:4864:20::1030]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E6378AE395; Wed, 13 Jul 2022 05:25:29 -0700 (PDT) Received: by mail-pj1-x1030.google.com with SMTP id z12-20020a17090a7b8c00b001ef84000b8bso3406536pjc.1; Wed, 13 Jul 2022 05:25:29 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=sGw98pQzA/OzIltzhNgUUf9pAcra/Fm3uI9aTke5FqA=; b=TyIVPchdiF/GzdH7oRyJr0rn4OyBgjY4caeb5LS4BVSg1H5ztWt2j2lkBoAZ7CosUu f1wrAcxsLxpb1xaegh3GneIq97RBve3yn13DzDr04QxamYcSLt+mwRSA9k3a89mgELaK WSuMk6S3uxgO3Mopdiw7cGKxPRLbMLZNwEYfV99NiEgOSv26ckAK4r0/RpXM8PAlKlLP VTRQscBdWXw5XGJoPH/pwSynvl5om1KmFJwAi0acwS5v9C2tTUdJNdCwRzGSBjNJd0Sm QR0UWUKop8ukCbTxghqtiV7ow0OJYouZms8om0uCf24eozvx3RD7IZy1WZNNZa0srdoR KPKg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=sGw98pQzA/OzIltzhNgUUf9pAcra/Fm3uI9aTke5FqA=; b=mppshnSiZt4RuIgaI6VAH3J/AR1J4MuJhP/YmXyiRSbKze2UTO/h3LnAtv6w1gjDaf NphcUBoC9FL/nWi8QW4czPClewjFlFMbw4wqj1NIsilAKG/njAjRgfcM9suq9H8TkWzq AUtDmX+Yv/jaq2Lu1OHUgO0gl6QewqfgNiUv4/FpWyqG5Qc6v924772rZYLSk08k5lxT /h3p1/52dzJCqMrOnmscQVAudb63191VkoanRN6di2E3mpVuOGxBecVbzmGWlBgrXODQ 5b9aCU3liXpw1lpirRbCYzf1jVeafiAknK3CSJ4+I+yNbuwHy5BicUA/cA067moJEzUf xYoA== X-Gm-Message-State: AJIora/ntVBrNn+3q1n9Ah1k1wNGitaGiuQSd+aPDUqoIs2gBtW7j9TA j89sKSKw4aw25JX1ybaREHg= X-Google-Smtp-Source: AGRyM1u5TQOQ4BD2wrwBRekcnatgoY2J1u9IDj2UQNp826QlH4Mx6whVQK93J2HtMk03ULlkCmvBaQ== X-Received: by 2002:a17:903:228c:b0:16c:2f61:9158 with SMTP id b12-20020a170903228c00b0016c2f619158mr3160488plh.140.1657715129461; Wed, 13 Jul 2022 05:25:29 -0700 (PDT) Received: from localhost.localdomain ([103.7.29.32]) by smtp.gmail.com with ESMTPSA id m7-20020a170902bb8700b0016bf1ed3489sm8719233pls.143.2022.07.13.05.25.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 13 Jul 2022 05:25:28 -0700 (PDT) From: Like Xu X-Google-Original-From: Like Xu To: Sean Christopherson , Paolo Bonzini Cc: Jim Mattson , linux-kernel@vger.kernel.org, kvm@vger.kernel.org, Like Xu , Kan Liang Subject: [PATCH 1/7] perf/x86/core: Update x86_pmu.pebs_capable for ICELAKE_{X,D} Date: Wed, 13 Jul 2022 20:25:00 +0800 Message-Id: <20220713122507.29236-2-likexu@tencent.com> X-Mailer: git-send-email 2.37.0 In-Reply-To: <20220713122507.29236-1-likexu@tencent.com> References: <20220713122507.29236-1-likexu@tencent.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org From: Like Xu Ice Lake microarchitecture with EPT-Friendly PEBS capability also support the Extended feature, which means that all counters (both fixed function and general purpose counters) can be used for PEBS events. Update x86_pmu.pebs_capable like SPR to apply PEBS_ALL semantics. Cc: Kan Liang Fixes: fb358e0b811e ("perf/x86/intel: Add EPT-Friendly PEBS for Ice Lake Server") Signed-off-by: Like Xu --- arch/x86/events/intel/core.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/x86/events/intel/core.c b/arch/x86/events/intel/core.c index 4e9b7af9cc45..e46fd496187b 100644 --- a/arch/x86/events/intel/core.c +++ b/arch/x86/events/intel/core.c @@ -6239,6 +6239,7 @@ __init int intel_pmu_init(void) case INTEL_FAM6_ICELAKE_X: case INTEL_FAM6_ICELAKE_D: x86_pmu.pebs_ept = 1; + x86_pmu.pebs_capable = ~0ULL; pmem = true; fallthrough; case INTEL_FAM6_ICELAKE_L: