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Received: from [177.206.236.100] (helo=quaco.ghostprotocols.net) by merlin.infradead.org with esmtpsa (Exim 4.92 #3 (Red Hat Linux)) id 1hzmkF-0003Vp-Tc for linux-arm-kernel@lists.infradead.org; Mon, 19 Aug 2019 18:51:08 +0000 Received: by quaco.ghostprotocols.net (Postfix, from userid 1000) id C8D2B40340; Mon, 19 Aug 2019 15:50:54 -0300 (-03) Date: Mon, 19 Aug 2019 15:50:54 -0300 From: Arnaldo Carvalho de Melo To: Mathieu Poirier Subject: Re: [PATCH 1/2] perf cs-etm: Support sample flags 'insn' and 'insnlen' Message-ID: <20190819185054.GB3929@kernel.org> References: <20190815082854.18191-1-leo.yan@linaro.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-Url: http://acmel.wordpress.com User-Agent: Mutt/1.12.0 (2019-05-25) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Suzuki K Poulose , Alexander Shishkin , Coresight ML , Linux Kernel Mailing List , Leo Yan , Namhyung Kim , Robert Walker , Jiri Olsa , linux-arm-kernel , Mike Leach Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Em Mon, Aug 19, 2019 at 12:08:26PM -0600, Mathieu Poirier escreveu: > On Thu, 15 Aug 2019 at 02:30, Leo Yan wrote: > > > > The synthetic branch and instruction samples are missed to set > > instruction related info, thus perf tool fails to display samples with > > flags '-F,+insn,+insnlen'. > > > > CoreSight trace decoder has provided sufficient information to decide > > the instruction size based on the isa type: A64/A32 instruction are > > 32-bit size, but one exception is the T32 instruction size, which might > > be 32-bit or 16-bit. > > > > This patch handles for these cases and it reads the instruction values > > from DSO file; thus can support flags '-F,+insn,+insnlen'. > The code seems to be correct. I have also tested this patch. > Reviewed-by: Mathieu Poirier Thanks, applied. - Arnaldo _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel 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 X-Spam-Level: X-Spam-Status: No, score=-2.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 20AF9C3A5A0 for ; Mon, 19 Aug 2019 18:59:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E2E27214DA for ; Mon, 19 Aug 2019 18:59:11 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="LVBvYX/g" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728315AbfHSS7K (ORCPT ); Mon, 19 Aug 2019 14:59:10 -0400 Received: from mail-vk1-f193.google.com ([209.85.221.193]:39728 "EHLO mail-vk1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727957AbfHSS7K (ORCPT ); Mon, 19 Aug 2019 14:59:10 -0400 Received: by mail-vk1-f193.google.com with SMTP id x20so689205vkd.6 for ; Mon, 19 Aug 2019 11:59:09 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:date:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=fXNOphaX+y8oyFeRNQ0wqgARKD5Ut7+H76ilztOg7So=; b=LVBvYX/gcgWw5amonPy2m92xaFUOHzEiygj1Vd6/QCdl8ZTOYR2UsUxGcWGTKlTPlY pd8NlXPHdiic+ao0+120qLLkSpaAh1zRE6T2IGM/uEL1LJTFMALZJdAKBpJ3R3OpONK5 MEdgjjDJznjB9o3R6z4y/srChFlOlMJsggvtMBlrCb/3nDGxtu5Vj5rmqBVSx/OmHkD2 f/N0u7VU2YzfOIvlpmJJikwII6AakgoON9SxddFz8qML14bOVjfOVinzxDh6FTlbpJpl dH8u+p9S2A+JOh4YWQ7zsrTSclw6BKJ7/TR+P9hF0DZar/Bky+Qw85hwtNR+JKsbunuM D3tg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:date:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=fXNOphaX+y8oyFeRNQ0wqgARKD5Ut7+H76ilztOg7So=; b=ejCPlLMIEkDob6xeQI/E5j931VIiDjgfrmPa803H5sbHZntkA4lXjPo1URRXWEKiyf s/Y7y07kuuPS5uI6jVCfdZ19DpenLW8+J7ReNYu/rxBMOcP6wPQFcKYJn7q09OLUQUAP JZB2jcn7FqG1/ye5BYk69S8cMXpqkNVkn6KOhbBbLwXEfMXpVpYHcCcysd7p8KUK74xr Zc8gp6xn5X9lOHHeXY+vDxY0t0a/LzBQyypWaD6LuVcIsh5HH9gT3aEFsfYFHNIkFvn7 GdTXF2BvE8sgNC0qDGCPbPO2sncxggD1DJFgNLQED1U1Kwuk0zaZrXXpcNcZo8b/bcO3 x0SQ== X-Gm-Message-State: APjAAAUnkDxBFNqsCeFYDSBBDwRsM0gGyU7LfdfxPpOwxiwM/U4AT79P N7vCTAhAeZWU2KNWd85fxHXqucIjj9k= X-Google-Smtp-Source: APXvYqzHU6ucERBErz5EtBBX63jd3J6DoCua7Eqt4bNOZ+HjirAEW6nz7+gJscCtjWR6qB5l0ZNcDg== X-Received: by 2002:a0c:fac3:: with SMTP id p3mr11824021qvo.237.1566240658181; Mon, 19 Aug 2019 11:50:58 -0700 (PDT) Received: from quaco.ghostprotocols.net (177.206.236.100.dynamic.adsl.gvt.net.br. [177.206.236.100]) by smtp.gmail.com with ESMTPSA id j78sm7288915qke.102.2019.08.19.11.50.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 19 Aug 2019 11:50:57 -0700 (PDT) From: Arnaldo Carvalho de Melo X-Google-Original-From: Arnaldo Carvalho de Melo Received: by quaco.ghostprotocols.net (Postfix, from userid 1000) id C8D2B40340; Mon, 19 Aug 2019 15:50:54 -0300 (-03) Date: Mon, 19 Aug 2019 15:50:54 -0300 To: Mathieu Poirier Cc: Leo Yan , Alexander Shishkin , Jiri Olsa , Namhyung Kim , Suzuki K Poulose , linux-arm-kernel , Linux Kernel Mailing List , Mike Leach , Robert Walker , Coresight ML Subject: Re: [PATCH 1/2] perf cs-etm: Support sample flags 'insn' and 'insnlen' Message-ID: <20190819185054.GB3929@kernel.org> References: <20190815082854.18191-1-leo.yan@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Url: http://acmel.wordpress.com User-Agent: Mutt/1.12.0 (2019-05-25) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Em Mon, Aug 19, 2019 at 12:08:26PM -0600, Mathieu Poirier escreveu: > On Thu, 15 Aug 2019 at 02:30, Leo Yan wrote: > > > > The synthetic branch and instruction samples are missed to set > > instruction related info, thus perf tool fails to display samples with > > flags '-F,+insn,+insnlen'. > > > > CoreSight trace decoder has provided sufficient information to decide > > the instruction size based on the isa type: A64/A32 instruction are > > 32-bit size, but one exception is the T32 instruction size, which might > > be 32-bit or 16-bit. > > > > This patch handles for these cases and it reads the instruction values > > from DSO file; thus can support flags '-F,+insn,+insnlen'. > The code seems to be correct. I have also tested this patch. > Reviewed-by: Mathieu Poirier Thanks, applied. - Arnaldo