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 6375EC433F5 for ; Fri, 11 Feb 2022 06:17:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234404AbiBKGRO (ORCPT ); Fri, 11 Feb 2022 01:17:14 -0500 Received: from mxb-00190b01.gslb.pphosted.com ([23.128.96.19]:57700 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230328AbiBKGRM (ORCPT ); Fri, 11 Feb 2022 01:17:12 -0500 Received: from mail-lj1-f176.google.com (mail-lj1-f176.google.com [209.85.208.176]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0B38825CC for ; Thu, 10 Feb 2022 22:17:12 -0800 (PST) Received: by mail-lj1-f176.google.com with SMTP id k18so11072260lji.12 for ; Thu, 10 Feb 2022 22:17:11 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=CNKy2lqXMDz+EOd6V+yV/K/AeeyEWZQOrqzjQottx18=; b=AkdANf2WTQyPUQorXKtFsUuNMtrFPKduH19wtJ6EcwNsGz/+5XRQlNo7d6BjKK1C1l tEgy9r96HL6WMfDbnvhTPPtF2Ekf6Prkko5ujVBVNiE52r8LcTC9GGI9kv6iq1No6iZe 7Xr5pXklaeodpStHe/oR3puUw/RKUSJAhO0TUT6T8P4RYPyYMfSg5T9IZf+zCGYU53or ytnXKEKvMkVbg+0QP4aH88zHgEPXI/oE9UOxW4v6vsG6gx+EZ8LajRAv0P0VERTk8Qvg BnGelRNHD4L1pKZOwF/ip31XE2kYVetJxugC/RvLJiuvvwbrswnP+f+gMs3okJhywt+E 9nbw== X-Gm-Message-State: AOAM530HrYMi8GxailKa7Sk1fYnWa2y68/i3I7fjFEWp2miyPbiz/4oN OBYPg+jOMyDR4qdD8B3UG/iv6pOEjEAJ8SQ5HdM= X-Google-Smtp-Source: ABdhPJwidqNLmU3Pglr80N29CRCVWGXIkylino9scaLETcDPEc/UFfuxh2kOIcSCtdRZtXzTxqDBEZKUjjpqOZim8lQ= X-Received: by 2002:a05:651c:a04:: with SMTP id k4mr115814ljq.180.1644560230207; Thu, 10 Feb 2022 22:17:10 -0800 (PST) MIME-Version: 1.0 References: <20220202070828.143303-1-namhyung@kernel.org> In-Reply-To: From: Namhyung Kim Date: Thu, 10 Feb 2022 22:16:59 -0800 Message-ID: Subject: Re: [PATCH 0/4] Handle chroot tasks properly (v2) To: Arnaldo Carvalho de Melo Cc: Jiri Olsa , Ingo Molnar , Peter Zijlstra , LKML , Andi Kleen , Ian Rogers Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Arnaldo, On Thu, Feb 10, 2022 at 10:35 AM Arnaldo Carvalho de Melo wrote: > > Em Tue, Feb 01, 2022 at 11:08:24PM -0800, Namhyung Kim escreveu: > > Hello, > > > > I found that perf tools don't work well with tasks in a chroot. The > > filenames in MMAP record are from the root directory of the task so > > it's different than what it sees from outside. > > > > * changes in v2) > > - add Jiri's Acked-by > > - split stderr setup for objdump > > Applied 1/4 to perf/urgent, its already upstream. > > The others are bit big for this time, so I've added it to perf/core. Perfect, thanks for your work! Namhyung