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=-5.3 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 autolearn=no 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 B6E8AC07E9C for ; Tue, 6 Jul 2021 10:13:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A296561879 for ; Tue, 6 Jul 2021 10:13:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231305AbhGFKPw (ORCPT ); Tue, 6 Jul 2021 06:15:52 -0400 Received: from frasgout.his.huawei.com ([185.176.79.56]:3368 "EHLO frasgout.his.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231216AbhGFKPs (ORCPT ); Tue, 6 Jul 2021 06:15:48 -0400 Received: from fraeml734-chm.china.huawei.com (unknown [172.18.147.200]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4GJypm3Dm1z6FBs2; Tue, 6 Jul 2021 18:05:04 +0800 (CST) Received: from lhreml724-chm.china.huawei.com (10.201.108.75) by fraeml734-chm.china.huawei.com (10.206.15.215) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Tue, 6 Jul 2021 12:13:08 +0200 Received: from [10.47.92.124] (10.47.92.124) 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 15.1.2176.2; Tue, 6 Jul 2021 11:13:07 +0100 Subject: Re: [PATCH V3 0/4] tools: perf: Add JSON metrics for i.MX8M platforms To: Joakim Zhang , "will@kernel.org" , "mathieu.poirier@linaro.org" , "leo.yan@linaro.org" , "peterz@infradead.org" , "mingo@redhat.com" , "acme@kernel.org" , "mark.rutland@arm.com" , "alexander.shishkin@linux.intel.com" , "jolsa@redhat.com" , "namhyung@kernel.org" , "shawnguo@kernel.org" , "s.hauer@pengutronix.de" CC: "kernel@pengutronix.de" , "festevam@gmail.com" , dl-linux-imx , "kjain@linux.ibm.com" , "linux-arm-kernel@lists.infradead.org" , "linux-kernel@vger.kernel.org" References: <20210127105734.12198-1-qiangqing.zhang@nxp.com> From: John Garry Message-ID: <7cd02103-66e8-b544-3483-8c6c2134067c@huawei.com> Date: Tue, 6 Jul 2021 11:05:58 +0100 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.1.2 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset="gbk"; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-Originating-IP: [10.47.92.124] X-ClientProxiedBy: lhreml741-chm.china.huawei.com (10.201.108.191) 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 06/07/2021 10:48, Joakim Zhang wrote: >> Hi Joakim, >> >> I have done some rework to the metricgroup sys event support. >> >> If you have a chance, it would be appreciated if you could test this following >> series for these imx8 metrics+events: >> >> https://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.c >> om%2Fhisilicon%2Fkernel-dev%2Fcommits%2Fprivate-topic-perf-5.13-sys-rewri >> te-3&data=04%7C01%7Cqiangqing.zhang%40nxp.com%7Cbf35517133c3 >> 48ebd58e08d940587875%7C686ea1d3bc2b4c6fa92cd99c5c301635%7C0%7C0 >> %7C637611570992762798%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjA >> wMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&s >> data=RzNaXZubTrhO0MRl2sD45v7Vbs1KgzRWCRymTQIJLZM%3D&reser >> ved=0 > Hi John, > > I only need build perf tool with above code, no need to update the kernel, right? Right, just userspace perf tool needs rebuild. Same kernel which you used before should be ok. Thanks!