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=-14.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,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 8E40DC07E94 for ; Fri, 4 Jun 2021 15:30:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7922C61405 for ; Fri, 4 Jun 2021 15:30:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230487AbhFDPck (ORCPT ); Fri, 4 Jun 2021 11:32:40 -0400 Received: from mail.kernel.org ([198.145.29.99]:34016 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230438AbhFDPcj (ORCPT ); Fri, 4 Jun 2021 11:32:39 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 12E5761404; Fri, 4 Jun 2021 15:30:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1622820653; bh=R1r4ZguRR84eTqlTIHaQSm5s7ptxjLy5YZxmd+O0MGU=; h=From:To:Cc:Subject:Date:From; b=jEmShnjDYIryA9zlIrpPRtTFYU2+DUFfJb7yc9HZF/LEffRL/jDcDzjgOzLv8XF6e TFiXP9ZfXiP5L2BEpM05h2w0WtWPJ40vSvM3r5oTqzO+6blfGzGJcb30XV0DOnDBpk yo2K7s0+ZMuzPXj8zbZoaEzpMlU83cy4Va8wfP+i05Xorn7XPGeWlnKuPrOMXx5QfA WiaRcBkCXOovUbKS/1/QgBKFO0QyJc81gLka1b/gWBuwnqKSMBm5UYssUFImK0PITh kcJ4yp99jRTaO/56Tgof2kN70BdV/kIugi6PiPd3C8qxQU7B/espbeXeiBbBJy8ds2 2I5VlZ8xTYJyw== From: Masami Hiramatsu To: Arnaldo Carvalho de Melo Cc: Masami Hiramatsu , Ravi Bangoria , Jiri Olsa , linux-kernel@vger.kernel.org, aneesh.kumar@linux.ibm.com, Peter Zijlstra , Ingo Molnar , Namhyung Kim , Ian Rogers Subject: [PATCH 0/2] perf probe: Report permission errors Date: Sat, 5 Jun 2021 00:30:48 +0900 Message-Id: <162282064848.448336.15589262399731095367.stgit@devnote2> X-Mailer: git-send-email 2.25.1 User-Agent: StGit/0.19 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Arnaldo and Ravi, Here is a couple of patches to improve error message for the permission errors on perf probe, which we talked in the following thread; https://lore.kernel.org/lkml/20210525043744.193297-1-ravi.bangoria@linux.ibm.com/ Thank you, --- Masami Hiramatsu (2): perf/probe: Report possible permission error for map__load failure perf/probe: Report permission error for tracefs error tools/perf/util/probe-event.c | 25 ++++++++++++++++++++++--- tools/perf/util/probe-file.c | 4 ++++ 2 files changed, 26 insertions(+), 3 deletions(-) -- Masami Hiramatsu (Linaro)