Received: by 2002:a05:6358:9144:b0:117:f937:c515 with SMTP id r4csp825121rwr; Wed, 3 May 2023 06:44:50 -0700 (PDT) X-Google-Smtp-Source: ACHHUZ7PrU9DAeWTFBoP/syRehdRhTtvTC4tHXMngDEJHz5kWq9JqiOo6G82cscUbFWlwQWkQk23 X-Received: by 2002:a05:6a20:748a:b0:f5:ae09:ce02 with SMTP id p10-20020a056a20748a00b000f5ae09ce02mr27201712pzd.18.1683121489664; Wed, 03 May 2023 06:44:49 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1683121489; cv=none; d=google.com; s=arc-20160816; b=dM6GHedLMKxH2vxW3Nb0PHNpeSnht37X0nf5WPWZ2ejORCIUu/lMoD2ViflzdkF4v+ eD9SsoAwy+Hfg6XG9n2VqE2+g6+c9YPUK2jpZ4CvGIEChI75th0NvdVHQlPuvD1UgH68 t9rMCAkQmmP5VH3EaevpTDmeVFHfVOnstyyZod3QIGWPw7AVY6lwkFn6bWNQCdNypIRT UvfTiYJjduQ9NgY0XkO4fF1yVfmKU24voty+2c/FcgHcHj8eolZpqTWNrRgCduF3jkNy rvtLh37ZK5qP6ilODjk0gsL0dmAtgAv8QKHTEyMXAjyT1YFBLEqjSChXQV6Biz64tAeD OESw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:in-reply-to:from :content-language:references:cc:to:subject:user-agent:mime-version :date:message-id; bh=bXZCv8WpeY5TvwGvXbdPeQjh5CTCwX/CK93070EYY7E=; b=sQNOFu/WosWbVhiCn2RsrlVyyjQbNO8M/ghV7POYyefeBW/vAzwG63DWvU+Ro4S3ID yi2+MD+y/GacaoB4fgu5LOadAtJ9YHGzsqpC3bbT+EJWsVJko1t8jGqyWS0reGTIJlVk 1RM9PW6cZZBfrrin1J0yo8s0BtJd2nrKdCJqGxYzmL4kdJ2jw5Wpq2BMfzEdi+em21IX gpR+POqI/vgSs7UlCaQu1KEbaY0H758ky6iFPIGMZn4bLDlhlY7lHwyjJjSctvqOXyvT YVMXQ7QDK+47SXiRDfzqZI8iR5Hmv1Zscy0akf1bd5pTsV+4JRXTvWdDHiL1FuDvyNRI 254Q== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=arm.com Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id 36-20020a630a24000000b005203991145dsi31932848pgk.473.2023.05.03.06.44.33; Wed, 03 May 2023 06:44:49 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=arm.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230153AbjECNbV (ORCPT + 99 others); Wed, 3 May 2023 09:31:21 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50258 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229587AbjECNbU (ORCPT ); Wed, 3 May 2023 09:31:20 -0400 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id C35A7BF for ; Wed, 3 May 2023 06:31:18 -0700 (PDT) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 9F661C14; Wed, 3 May 2023 06:32:02 -0700 (PDT) Received: from [10.1.197.1] (ewhatever.cambridge.arm.com [10.1.197.1]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 46A513F5A1; Wed, 3 May 2023 06:31:17 -0700 (PDT) Message-ID: Date: Wed, 3 May 2023 14:31:16 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.10.0 Subject: Re: [PATCH V2] perf cs-etm: Add fix for coresight trace for any range of CPUs To: Arnaldo Carvalho de Melo , Ganapatrao Kulkarni Cc: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, mike.leach@linaro.org, mathieu.poirier@linaro.org, darren@os.amperecomputing.com, scott@os.amperecomputing.com, scclevenger@os.amperecomputing.com References: <20230421055253.83912-1-gankulkarni@os.amperecomputing.com> Content-Language: en-US From: Suzuki K Poulose In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-8.5 required=5.0 tests=BAYES_00,NICE_REPLY_A, RCVD_IN_DNSWL_MED,SPF_HELO_NONE,SPF_NONE,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 29/04/2023 02:57, Arnaldo Carvalho de Melo wrote: > Em Thu, Apr 20, 2023 at 10:52:53PM -0700, Ganapatrao Kulkarni escreveu: >> The current implementation supports coresight trace decode for a range >> of CPUs, if the first CPU is CPU0. >> >> Perf report segfaults, if tried for sparse CPUs list and also for >> any range of CPUs(non zero first CPU). >> >> Adding a fix to perf report for any range of CPUs and for sparse list. > > Can some ARM people please review this? > > - Arnaldo Reviewed-by: Suzuki K Poulose Suzuki