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 A68101C2DBA; Fri, 13 Sep 2024 13:03:28 +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=1726232610; cv=none; b=q9y269tCnun/3ub1fHtF8P/ieBDSZV6GQ5g7iRW906lut8qxsxZSuD3T3SGbjn6dwGKLhzvWogWYVxnbkE1tlkcPqBrmysJmDkoBqGd6PgpvRjHQiV7yww94h92EPIJKzi4BmQgIGbk2iqSNLhj4uJGDPf/PVZBfogqEaujDl6A= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1726232610; c=relaxed/simple; bh=oKJMIo0XsQ7HTTEFA7FNZYtl/9AU7uZbxZPH5g532VQ=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=G8L0OCkgqAl0y9vyQgI/KwUDf0N2XRVK9VjDbKo8kmK0J37bB3TR2lZkiLV5+LyA5PkDx0QNELii8ZE0iE12634QlyTJ/DxThRo1znr8duL33pvOxPWooTJwxdqF5L3L0cfQUbwnV7D99+rkSpJRs5WAOJOpmGVw07DYuVFDVqo= 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; 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 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 6EFFD13D5; Fri, 13 Sep 2024 06:03:57 -0700 (PDT) Received: from [10.2.76.71] (e132581.arm.com [10.2.76.71]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 2413D3F73B; Fri, 13 Sep 2024 06:03:25 -0700 (PDT) Message-ID: <37f8d0c3-f1fc-495f-b4c4-549ffa0435d1@arm.com> Date: Fri, 13 Sep 2024 14:03:23 +0100 Precedence: bulk X-Mailing-List: linux-perf-users@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 2/7] perf cs-etm: Use new OpenCSD consistency checks To: James Clark Cc: Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Namhyung Kim , Mark Rutland , Alexander Shishkin , Jiri Olsa , Ian Rogers , Adrian Hunter , "Liang, Kan" , Suzuki K Poulose , Mike Leach , John Garry , Will Deacon , Leo Yan , Ben Gainey , Ruidong Tian , Benjamin Gray , Mathieu Poirier , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-perf-users@vger.kernel.org, gankulkarni@os.amperecomputing.com, coresight@lists.linaro.org, scclevenger@os.amperecomputing.com References: <20240912151143.1264483-1-james.clark@linaro.org> <20240912151143.1264483-3-james.clark@linaro.org> <332e0654-df8c-44b1-8e55-398aeba37b08@linaro.org> Content-Language: en-US From: Leo Yan In-Reply-To: <332e0654-df8c-44b1-8e55-398aeba37b08@linaro.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 9/13/24 13:09, James Clark wrote: [...] >> Just one question: should the flag ETM4_OPFLG_PKTDEC_AA64_OPCODE_CHK be set >> according to ETM version? E.g. it should be only set for ETMv4 or this is >> fine for ETE as well. > > I asked Mike the same question about ETMv3 and he said none of the flags > overlap and it was ok to always pass them. So I assume the same applies > to ETE as well. Thanks for confirmation. This is my review tag: Reviewed-by: Leo Yan