Received: by 2002:a05:6a10:a841:0:0:0:0 with SMTP id d1csp302385pxy; Wed, 21 Apr 2021 03:28:27 -0700 (PDT) X-Google-Smtp-Source: ABdhPJyaN/TBF9UmGrX4AcznggodoFPrmmQB3rT4Doo6/ybw9sQM97mdpRuoSX5bmHUFN1Q1FAHZ X-Received: by 2002:a17:906:f1cf:: with SMTP id gx15mr33211260ejb.143.1619000906811; Wed, 21 Apr 2021 03:28:26 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1619000906; cv=none; d=google.com; s=arc-20160816; b=DAyAOykqh1IWN//Mco/Farg8WN7l4ZDun3yHmErVAH6kMX+ZyPfM537BKz+PPZBCb0 UtRLyxAV4xleGdLcC/Jk/b0cs/sMgmWnPeT/wYG4mevxQaPOH/xRfSiuCk1LP2xYKZdx LhWnEfv/p6Iq+s/ieZDh2CJc/m4TDYvkfVQ/e80bKLf83n1uoRgYKI1+O64THMz4L9f6 BgqtGvtWEcQj7wqY+SAUvNI3UzSmq06YyXr8xcfiCX89I0KU7O9Vl1hIt1xm233VUZjg 3xtXKctMivg2eGuG/r9CietR3rWvhccn+Zdux51fKDb43VzQCxX6K050jZRg2SZwXeyN KX9A== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:user-agent:in-reply-to:content-disposition :mime-version:references:message-id:subject:cc:to:from:date; bh=E0ELOVLxIZze2ie0SYjZ9GiY1Sqzx+cUGMKXysGVfss=; b=mjpQ8dDqs3mvsPrzD4nrLCLVGXKa5m8JGtlBQaibWTjmXXp3lXylKuTVOGHEEoCQDi hZD/82VH+vDNN8ZQ5dMWR5FBVzMjtrG8qnGVre9zPPn6zyMmP99wJyhGBtWXEGIpN8Ws GU4QzUxKNE92Jv25jqyv/sm1MS/Qlf8ctRYnLxdauBR0vxD1GDAY4r1udXC1f7EJhIWA O0KbweDtNq2tD6GP8NsnYmfrKoVGk+ikxAK3unczwqyCCNOMByhQlYQDb7QYobIt5uph Tr4pPxPTfiDz90Sf3STa+UVYe9viPTh+p7W88G/OwhB7MTRmnEP8yM119ddt90zaOCWX jEMQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=arm.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id z11si1806349edb.70.2021.04.21.03.28.03; Wed, 21 Apr 2021 03:28:26 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=arm.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234235AbhDUJ7J (ORCPT + 99 others); Wed, 21 Apr 2021 05:59:09 -0400 Received: from mail.kernel.org ([198.145.29.99]:57812 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234185AbhDUJ7D (ORCPT ); Wed, 21 Apr 2021 05:59:03 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 325DF6143D; Wed, 21 Apr 2021 09:58:28 +0000 (UTC) Date: Wed, 21 Apr 2021 10:58:25 +0100 From: Catalin Marinas To: Stephen Boyd Cc: Andrew Morton , linux-kernel@vger.kernel.org, Will Deacon , linux-arm-kernel@lists.infradead.org, Jiri Olsa , Alexei Starovoitov , Jessica Yu , Evan Green , Hsin-Yi Wang , Petr Mladek , Steven Rostedt , Andy Shevchenko , Matthew Wilcox Subject: Re: [PATCH v5 06/13] arm64: stacktrace: Use %pSb for backtrace printing Message-ID: <20210421095825.GB18635@arm.com> References: <20210420215003.3510247-1-swboyd@chromium.org> <20210420215003.3510247-7-swboyd@chromium.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210420215003.3510247-7-swboyd@chromium.org> User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Apr 20, 2021 at 02:49:56PM -0700, Stephen Boyd wrote: > Let's use the new printk format to print the stacktrace entry when > printing a backtrace to the kernel logs. This will include any module's > build ID[1] in it so that offline/crash debugging can easily locate the > debuginfo for a module via something like debuginfod[2]. > > Cc: Catalin Marinas > Cc: Will Deacon > Cc: > Cc: Jiri Olsa > Cc: Alexei Starovoitov > Cc: Jessica Yu > Cc: Evan Green > Cc: Hsin-Yi Wang > Cc: Petr Mladek > Cc: Steven Rostedt > Cc: Andy Shevchenko > Cc: Matthew Wilcox > Link: https://fedoraproject.org/wiki/Releases/FeatureBuildId [1] > Link: https://sourceware.org/elfutils/Debuginfod.html [2] > Signed-off-by: Stephen Boyd Acked-by: Catalin Marinas