From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=217.140.110.172 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793791735; b=0UHha5kiE9DzcG6w5VIJyZ6K4JLqLDoaZ0aBOQk8bNfscnfWxVaK84NMqL7OtMLACk4M 21gQ3AxOeRYW5jLYfEggCvIFECJpygFq+cJJVpK4x5fji/wGfQm1ZmRkLxml1s8c3XUPS DLnr+xNz8htgalwdubPlyIlH1IAzcrVesXa9yeF42XqGv2y0HinpQR4bO8d5nGIebmg+E 4GG6dwe2SNGolw6GQ++bZF3CbXURpyxfB6Gj8auPcQz5hCcfYDc5IQl44VqgzoqHeUTd2 YQfzOnOYuZ9AbiotBRNoqCYO+ucxfs70xs7RPEFEmWzy0MFHuLR5SdzO8XX+UDvD6zA== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793791735; h=DMARC-Filter:Received:Received:DKIM-Signature:Date:From:To:Cc: Subject:Message-ID:References:MIME-Version:Content-Type: Content-Disposition:In-Reply-To; bh=MxLmpSnBgRxPOB/GdQE7oxCKuQgL3MVkY0GE3RH9bHw=; b=hNdZiMMN0tdLH828w3A7jsd+MWKYSc/Slhsqon1n/T3W9jVArhRk+dTwqYl/pwPC2Py8 RmMhVpolDOO+krf5gg2W7MRUykJTIWDEN+GqBQR+ty8VyBqsLDJhKWfH5k7s/SDFcozT1 bslkAmLWg+wgMahPOIADfnWQvZXlkGXoWdI9d2bd0kcgsCXuNGrBZwZX4MR6C8tePfAlz j6M4FXjT8jvDst+OX+S2yHGz5QbbLiXX6t9chUCgzAVP9CC8J2Nv8Af/uLWpfyZedWJz2 PQ+vFabQmrP0dQ+BuiBQB04U8afgoZpteMN7i+hDrVz/VOYVdwLll2dYRc0FSOKP+rg== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass header.from=arm.com; spf=pass smtp.mailfrom=arm.com; dkim=pass header.d=arm.com header.i=@arm.com header.a=rsa-sha256 header.s=foss header.b=p6IKKKY3; arc=none smtp.remote-ip=217.140.110.172 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 3A4F0606A328; Wed, 4 Nov 2026 11:28:54 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org 3A4F0606A328 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=arm.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key, unprotected) header.d=arm.com header.i=@arm.com header.a=rsa-sha256 header.s=foss header.b=p6IKKKY3 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 5098A1650; Wed, 4 Nov 2026 03:28:51 -0800 (PST) Received: from localhost (unknown [10.2.196.114]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 106933F632; Wed, 4 Nov 2026 03:28:54 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=arm.com; s=foss; t=1793791734; bh=8F49DQh3zZmW52cbnb9k98gGWrQ97cHKSsqybF+5KdM=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=p6IKKKY3vgFp5P72N8PTk/+2cJYPO2jRls1vP9+JnlPncEnxA2f/MCqe+dkbAVMyo nywgg0rx5fbpFRChGsMsXOEKJdi/g5d+zfJeJB/bocRh28Jqa7/r4hCIH1ELHh0QWs FaU0msIoZbztuu9hKxfoK3aPcMiyRxD95yMsTno8= Date: Wed, 4 Nov 2026 11:28:52 +0000 From: Leo Yan To: James Clark Cc: Leo Yan , Adrian Hunter , Suzuki K Poulose , Mike Leach , Will Deacon , Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Namhyung Kim , Mark Rutland , Alexander Shishkin , Jiri Olsa , Ian Rogers , Mathieu Poirier , Jonathan Corbet , Shuah Khan , Suyash Mahar , Amir Ayupov , linux-arm-kernel@lists.infradead.org, coresight@lists.linaro.org, linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org, Arnaldo Carvalho de Melo , linux-doc@vger.kernel.org, John Garry Subject: Re: [PATCH v3 03/18] perf cs-etm: Turn on context packet timestamps in per-thread mode Message-ID: <20261104112852.GH9176@e132581.arm.com> References: <20261102-james-cs-unformatted-per-thread-fix-v3-0-dbcb0c281b9b@linaro.org> <20261102-james-cs-unformatted-per-thread-fix-v3-3-dbcb0c281b9b@linaro.org> X-Mailing-List: linux-doc@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20261102-james-cs-unformatted-per-thread-fix-v3-3-dbcb0c281b9b@linaro.org> On Mon, Nov 02, 2026 at 12:15:17PM +0000, James Clark wrote: > Practically this costs nothing and preempts future changes that will be > made to support decoding trace in order with Perf MMAP and JIT events. > It also helps keep samples in order when we add support for multiple > per-thread mode threads in the next commit. > > Signed-off-by: James Clark Reviewed-by: Leo Yan