From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 42065384CED; Thu, 27 Aug 2026 17:09:39 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.140.110.172 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787850581; cv=none; b=djXirXBim9m7CcBr24Vr9OB13CP9iEri7szs25PbiSMDh2abKBLHf6pKfPxc3+Ufg9K0KvamWScKtfP7n2bfldMfv4VzUQrkaQH1MFDGydtnXWac89JwoU9c+7nti61pbjj3OTjLXvK5+JXiKeql1m8G7iMYQMenld9vT2PzKhE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787850581; c=relaxed/simple; bh=4kAGRHdSHxPiOWMZBYv/OUtAGNumoXB3lShsZOeAwc4=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=PpUZAhRYsf4T21oQmhSm48FfVKhEiVYnDEbEvrtvjODAO5cenmTD3aFSuSL371nZIBNVin0lTYzXGDeeloCPz/nVT2iUlzuxM82TrEMtDcYd6Dnina0Z7MHqIJUpxLhuJ08g9tfA9a0aE1aF6/FrRGH2tG4ZS4Ee4w9h2eeLkVE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com; spf=pass smtp.mailfrom=arm.com; dkim=pass (1024-bit key) header.d=arm.com header.i=@arm.com header.b=DC3H611y; arc=none smtp.client-ip=217.140.110.172 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) header.d=arm.com header.i=@arm.com header.b="DC3H611y" 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 91CB71688; Thu, 27 Aug 2026 10:09:34 -0700 (PDT) Received: from localhost (unknown [10.2.196.114]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 0218B3F7D8; Thu, 27 Aug 2026 10:09:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=arm.com; s=foss; t=1787850578; bh=4kAGRHdSHxPiOWMZBYv/OUtAGNumoXB3lShsZOeAwc4=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=DC3H611yKNX0DjpwTHyf6vov6Eaz9SY/BvqGSCrwuCCoiadU6Yp0sdnhOagkBEtAK F3dmVu4Pg6tl9q6ZXOddebq6i4osd41kTf5gsNCkQ5m7Q2wjZT2Fy63vN2tQDYttv0 MAQJhGJBtk95Oa0x/fN7g/rKIGZ+xXDLUnbNEyy8= Date: Thu, 27 Aug 2026 18:09:36 +0100 From: Leo Yan To: James Clark Cc: Suzuki K Poulose , Mike Leach , John Garry , Will Deacon , Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Namhyung Kim , Mark Rutland , Alexander Shishkin , Jiri Olsa , Ian Rogers , Adrian Hunter , Mathieu Poirier , Jonathan Corbet , Shuah Khan , Suyash Mahar , Amir Ayupov , Leo Yan , 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 Subject: Re: [PATCH v2 09/14] perf cs-etm: Queue partial AUX records Message-ID: <20260827170936.GO8904@e132581.arm.com> References: <20260821-james-cs-unformatted-per-thread-fix-v2-0-00c4fd0701b4@linaro.org> <20260821-james-cs-unformatted-per-thread-fix-v2-9-00c4fd0701b4@linaro.org> Precedence: bulk X-Mailing-List: linux-doc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260821-james-cs-unformatted-per-thread-fix-v2-9-00c4fd0701b4@linaro.org> On Fri, Aug 21, 2026 at 10:49:07AM +0100, James Clark wrote: > In snapshot mode AUX records may straddle the boundary of multiple trace > buffers. Currently we only queue AUX records whose range is contained > wholly within a single buffer. > > Fix it by queuing any partial AUX range that overlaps any buffer. This issue has already existed before this series, so need a fix tag? > Signed-off-by: James Clark Otherwise: Reviewed-by: Leo Yan