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=-13.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,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 962F3C432BE for ; Sun, 29 Aug 2021 10:22:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 69D7260E90 for ; Sun, 29 Aug 2021 10:22:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235029AbhH2KXp (ORCPT ); Sun, 29 Aug 2021 06:23:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37694 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235019AbhH2KXo (ORCPT ); Sun, 29 Aug 2021 06:23:44 -0400 Received: from mail-pj1-x1032.google.com (mail-pj1-x1032.google.com [IPv6:2607:f8b0:4864:20::1032]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 410CBC061575 for ; Sun, 29 Aug 2021 03:22:53 -0700 (PDT) Received: by mail-pj1-x1032.google.com with SMTP id j10-20020a17090a94ca00b00181f17b7ef7so11845138pjw.2 for ; Sun, 29 Aug 2021 03:22:53 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=4MRRIZZkt9tye/aSkZ8szLuchNWkKPYUS23tJYjGKbc=; b=Bozq91IDxk7Z01Rw3IsWHeNB0Ai4ky7kqsxkGsX2x1LTxD4gyYzmDjc7emz8Ccho7g x27elPh8eWqS0zowODCSOrEWFRcp7M41di1oClbW2G3684QOZ7MTyQiuovnKFe+tq/jX iazOs2jNkC+TWWKgFJeXcho57BLx2c4fcPfgIVJJyczimEp2smlh42oDGoKEQkf56eaG sEznFfLfJpUukTrBKS5nTaMYf8yAm3ax9ZJGmT4LHVkzi0qk3+YZUlbVkRIo1Yd0KV9S y8naOYYArX8NGOtKcvQLYyEsHIPDbndbLdUNgqAeWzv28TfMbP4qS2yrqkxqdC+czZbr fxuw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=4MRRIZZkt9tye/aSkZ8szLuchNWkKPYUS23tJYjGKbc=; b=pSEnyHMY7m2vFufA2y774vGgoFIuFyKXpxxTNa1KJNX5NoMhxkex90LIJaiyfwCqHi LK16fASgSM12KlBzGk7acD/7qBbrlKu/kSf3M7MvHe5gwbgigRvpQvxn+K+JC/lxqtch PNAFFS9I+s/TEWpM3UpG1tw3hYTD9UnvQv4tUzCVbt3p4c//XkIWmThkJqvYkcMg8wMT IreLHVGwEywXI6ILz65Pw9EHpQJami2IiAD0pPuoGPBFNzBWgbQRJv305Zs9kqDiQB93 xQO7X9uTF1PlbQ4cv9KseBEfG8f9zi2L/BK280+bxVUQnPIgx1K6YaTJDZk8gFyYiMnH CrQA== X-Gm-Message-State: AOAM532zIAHr08UpEvucoA603tbS5V4yLvH2GNZtbBJ1a8p/vAaPLyer rUbjsB6luN5MjTcsS4Mrbg89jA== X-Google-Smtp-Source: ABdhPJxcZxrA6s2WVeX4pV8eRNY68Q1x+RiDSEGh0KxfPSlVQ//9mmT6h7HDnrp3yZpG56gOktEJdA== X-Received: by 2002:a17:902:a407:b0:138:849b:56f6 with SMTP id p7-20020a170902a40700b00138849b56f6mr15340746plq.0.1630232572666; Sun, 29 Aug 2021 03:22:52 -0700 (PDT) Received: from localhost ([134.195.101.46]) by smtp.gmail.com with ESMTPSA id b17sm13438812pgl.61.2021.08.29.03.22.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 29 Aug 2021 03:22:52 -0700 (PDT) From: Leo Yan To: Arnaldo Carvalho de Melo , Adrian Hunter , James Clark , Mathieu Poirier , Suzuki K Poulose , Mike Leach , John Garry , Will Deacon , Peter Zijlstra , Ingo Molnar , Mark Rutland , Alexander Shishkin , Jiri Olsa , Namhyung Kim , Andi Kleen , coresight@lists.linaro.org, linux-arm-kernel@lists.infradead.org, linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org, "Russell King (Oracle)" Cc: Leo Yan Subject: [PATCH v2 0/2] perf: Support compat mode for AUX ring buffer Date: Sun, 29 Aug 2021 18:22:36 +0800 Message-Id: <20210829102238.19693-1-leo.yan@linaro.org> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-perf-users@vger.kernel.org This patch set is to address the comments in the patch set v1 [1] and updates the patches. Changes from v1: - Added Adrian's review tag for patch 01; - Refined comment in patch 01 (James); - Added James' review and test tag for patch 02. [1] https://lore.kernel.org/patchwork/cover/1473936/ Leo Yan (2): perf auxtrace: Add compat_auxtrace_mmap__{read_head|write_tail} perf auxtrace arm: Support compat_auxtrace_mmap__{read_head|write_tail} tools/perf/arch/arm/util/auxtrace.c | 32 +++++++++++ tools/perf/util/auxtrace.c | 88 +++++++++++++++++++++++++++-- tools/perf/util/auxtrace.h | 22 +++++++- 3 files changed, 135 insertions(+), 7 deletions(-) -- 2.25.1