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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 042E4CD6E4A for ; Fri, 29 May 2026 14:55:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=SsYvQIujDmIdgNUBpvfrksPzotUo5Kccj0oELYXwLDY=; b=gBZ8RF3jdVV0/GVecReLFOdX/v EiLk83s9bKHlMQM0zJMAVYR3gsQOpzwJndEJLjlGovQzxz9EE4a4HxUS8CiZ5jMDAXIvtCajJ4hT0 2J3hQF9ztH5UXiziEmMZZ9Yxl1JhxyfXGeD2JHh7v4pbJ45rWCocuZSI5PmF8vrhFyWLK90a5ogck GgX4+3bhCBy+8Css1vET64WUx7WZEcTQ8mmQS/1pGkwmZ3sD7OEKLZEsrqxpEJj1ujsysvwuCmRxf fIDZKpqDafGABFCjELx/4p9bmBMaZog+eWJD1hTaJKonDqimZ1sUunKd3DzNqYxk6LApOdlifPmW+ Vr1eM+Vg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wSych-00000007aUo-3T5z; Fri, 29 May 2026 14:55:43 +0000 Received: from sea.source.kernel.org ([2600:3c0a:e001:78e:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wSycf-00000007aUP-23vk for linux-arm-kernel@lists.infradead.org; Fri, 29 May 2026 14:55:42 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by sea.source.kernel.org (Postfix) with ESMTP id 98EB5416DD; Fri, 29 May 2026 14:55:40 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id E44D21F00893; Fri, 29 May 2026 14:55:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1780066540; bh=SsYvQIujDmIdgNUBpvfrksPzotUo5Kccj0oELYXwLDY=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=cGxJdkb2Drs7MTaoLBbxzvqLt+NrmVwKoPTpM9pm3Hs88YUWBjbQ5EzLtNWWiV82v rNHGYm69FM8TxyeVoEHMjljrsXtg9KMnCuNWlxTm+snUsRkYr2m8q6DlgAoxGbeLEy P47xfp0nIPI8Vzme0mpl2lCf97Gnzlk2ry1PUQT3nmVFBa13u6a8ebgQO62b2I182C x3r4vjIn0jer7d6UxmaFysE8WyIjJQQpgWatoy0kDj9OYtPXjDC8tzhpuy5E7EcTHP rUXLKstTvJly11pQwX/JkXY4dy/PIhHyKmEiQ32I8p1qPweNHEW+Mm2tLC+2UImSJR IgHobrX5oHn5A== Date: Fri, 29 May 2026 11:55:36 -0300 From: Arnaldo Carvalho de Melo To: James Clark Cc: Suzuki K Poulose , Mike Leach , Leo Yan , Peter Zijlstra , Ingo Molnar , Namhyung Kim , Mark Rutland , Alexander Shishkin , Jiri Olsa , Ian Rogers , Adrian Hunter , John Garry , Will Deacon , Amir Ayupov , coresight@lists.linaro.org, linux-arm-kernel@lists.infradead.org, linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 0/2] perf cs-etm: Queue context packets for frontend Message-ID: References: <20260526-james-cs-context-tracking-fix-v1-0-ebd602e18287@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260526-james-cs-context-tracking-fix-v1-0-ebd602e18287@linaro.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260529_075541_557026_E5D7A908 X-CRM114-Status: GOOD ( 16.84 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Tue, May 26, 2026 at 12:14:35PM +0100, James Clark wrote: > Fix thread tracking when decoding Coresight trace and add a new test for > it. > > Unfortunately the test has to be added as a separate binary like the > other existing Coresight workloads which needs a bit of makefile > boilerplate. Ideally it would be a builtin Perf test workload, but Perf > has a lot of dependencies and generates a lot of trace when starting up > which makes tracing tests very slow because all that has to be decoded. > > Hopefully I can find a generic way to enable Perf events at the > beginning of the workload and then I can migrate everything from > tools/perf/tests/shell/coresight to Perf test workloads, but that will > have to be done as a separate change. > > Signed-off-by: James Clark James, there are some review comments from Sashiko, some looks legitimate, wdyt? - Arnaldo