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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id AC8A8C04A95 for ; Wed, 28 Sep 2022 18:40:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232742AbiI1Skz (ORCPT ); Wed, 28 Sep 2022 14:40:55 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43836 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230340AbiI1Skv (ORCPT ); Wed, 28 Sep 2022 14:40:51 -0400 Received: from mail-yw1-x1149.google.com (mail-yw1-x1149.google.com [IPv6:2607:f8b0:4864:20::1149]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BDFA24F38A for ; Wed, 28 Sep 2022 11:40:50 -0700 (PDT) Received: by mail-yw1-x1149.google.com with SMTP id 00721157ae682-349e6acbac9so127963997b3.2 for ; Wed, 28 Sep 2022 11:40:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; h=cc:to:from:subject:mime-version:message-id:date:from:to:cc:subject :date; bh=5TCg37Bpaaxg1bIKDQj7APiXHEcmNduv8uVe3aPc6f4=; b=ra6s9asTgE635pFaEWqxlAD1YIF/1+WeX8UAYb2AvvbVvjEpQr3l7XOUQ9dmW25ZUO 6CcIs8dDEvWnAhMMLCxNsgTjB4DhaKDcyJo7oSJ/9MqYL73Cv9GG9gJgikfZ3ZHPzigC Ln6WAkQomvYkecjsZlggkyghs1RBZ5YykeKOmDUxagdcOAoUBIzxRho0B1/RGlOABRV/ +mo4BJ8Aab2ANr3Pl83jC4bJT2ucvl2bzfmb2RrlumtSx2/CGX5xk6U3IL5nWTu3vqG2 B4T0G2Wru6Ox2lAIeHFGlv6POxruwWuG9O0mkoiBCFfbDtqesW5Kq4K9pftbLM9QlD2R rYUw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:from:subject:mime-version:message-id:date:x-gm-message-state :from:to:cc:subject:date; bh=5TCg37Bpaaxg1bIKDQj7APiXHEcmNduv8uVe3aPc6f4=; b=Noh0q/oLW/lOBbVNKnX6XrFXuCxKjD31RpwICF/myWvoBzFmMErVW8DvaZuzRwDGtx B2ZT1fZXy0jyi7iSNhhbIN1jUW7N9sYM4q71B6Zi5xBFXphY2Y9vSO8x6GYwGaSqYmLu r+VrQH2LgGjKaNCUb1nhTo8qpIGj6q0LyXpFoEa/Wwh1QJaGXYwRnLq6AgDmQwkiTsex YiZeI15qB7VjygmwuHFDoPlZxdoxOu+zKTpFcYu90+dJmT9Oe1iOD+WvoV4vgQcGtYj4 Z8iM2tLdNZXuekyt1rmusi5p+6BSrZu3KCse0C9aosZZDuP4uEjy3LQD9hc37BMnritm 1TXw== X-Gm-Message-State: ACrzQf1iwdRUfoA1lcBtpCapqBChKtECTun95p7urnHExrEzD3Im87dD YvPMqmol98Mu1nkB9mM2d1Tc35RimJlRiToJH9xr8niSmyEQBIJffIoIPApRFoMTZJ34vL5lNvv Q8b96VSBS7Acn/XOFHoTCVBMT1EFrrO/bhiHZUjtiN87NU9dIu+tXh+U1+MH2Tloe33LDzlbN X-Google-Smtp-Source: AMsMyM4j02Klappo+jGwcy2Zwf3ML21UKeaeC9SFVxn49hBDIfGPTXTbgTLhGcm0dx+TwmBNCmxku5zpScme X-Received: from uluru3.svl.corp.google.com ([2620:15c:2d4:203:d508:baac:7b11:f912]) (user=eranian job=sendgmr) by 2002:a5b:f01:0:b0:6b7:b30f:54b4 with SMTP id x1-20020a5b0f01000000b006b7b30f54b4mr25897983ybr.149.1664390450030; Wed, 28 Sep 2022 11:40:50 -0700 (PDT) Date: Wed, 28 Sep 2022 11:40:41 -0700 Message-Id: <20220928184043.408364-1-eranian@google.com> Mime-Version: 1.0 X-Mailer: git-send-email 2.37.3.998.g577e59143f-goog Subject: [PATCH 0/2] perf/x86/amd/lbr: fix LBR filtering support From: Stephane Eranian To: linux-kernel@vger.kernel.org Cc: peterz@infradead.org, sandipan.das@amd.com, ananth.narayan@amd.com, ravi.bangoria@amd.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Short patch series to address some kernel issues with the AMD LBrv2 enablement which were introduced in Linux 6.0. Stephane Eranian (2): perf/x86/utils: fix uninitialized var in get_branch_type() perf/x86/amd/lbr: adjust LBR regardless of filtering arch/x86/events/amd/lbr.c | 8 ++++++-- arch/x86/events/utils.c | 4 ++++ 2 files changed, 10 insertions(+), 2 deletions(-) -- 2.37.3.998.g577e59143f-goog