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 4B78EC433EF for ; Fri, 13 May 2022 17:01:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1382687AbiEMRBW (ORCPT ); Fri, 13 May 2022 13:01:22 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45222 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1382843AbiEMRBP (ORCPT ); Fri, 13 May 2022 13:01:15 -0400 Received: from frasgout.his.huawei.com (frasgout.his.huawei.com [185.176.79.56]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7E2AA15729; Fri, 13 May 2022 10:01:14 -0700 (PDT) Received: from fraeml707-chm.china.huawei.com (unknown [172.18.147.201]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4L0FG04w18z67n0t; Sat, 14 May 2022 00:58:16 +0800 (CST) Received: from lhreml724-chm.china.huawei.com (10.201.108.75) by fraeml707-chm.china.huawei.com (10.206.15.35) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.24; Fri, 13 May 2022 19:01:12 +0200 Received: from [10.47.25.226] (10.47.25.226) by lhreml724-chm.china.huawei.com (10.201.108.75) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.24; Fri, 13 May 2022 18:01:10 +0100 Message-ID: Date: Fri, 13 May 2022 18:01:08 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Thunderbird/91.6.1 Subject: Re: [PATCH 2/7] perf test: Use skip in vmlinux kallsyms To: Ian Rogers , Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Mark Rutland , Alexander Shishkin , Jiri Olsa , "Namhyung Kim" , Riccardo Mancini , "Sohaib Mohamed" , Carsten Haitzler , Marco Elver , Michael Petlan , , CC: Stephane Eranian References: <20220513040519.1499333-1-irogers@google.com> <20220513040519.1499333-3-irogers@google.com> From: John Garry In-Reply-To: <20220513040519.1499333-3-irogers@google.com> Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 7bit X-Originating-IP: [10.47.25.226] X-ClientProxiedBy: lhreml748-chm.china.huawei.com (10.201.108.198) To lhreml724-chm.china.huawei.com (10.201.108.75) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 13/05/2022 05:05, Ian Rogers wrote: > Currently failures in reading vmlinux or kallsyms result in a test > failure. However, the failure is typically permission related. If the user requires root priviledges then should we just mention this would be a problem for this test? > Prefer to > flag these failures as skip. > > Signed-off-by: Ian Rogers Thanks, John