From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753605Ab3AUVUV (ORCPT ); Mon, 21 Jan 2013 16:20:21 -0500 Received: from one.firstfloor.org ([213.235.205.2]:48021 "EHLO one.firstfloor.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751712Ab3AUVUP (ORCPT ); Mon, 21 Jan 2013 16:20:15 -0500 Date: Mon, 21 Jan 2013 22:20:15 +0100 From: Andi Kleen To: Jan Kiszka Cc: Andrew Morton , linux-kernel@vger.kernel.org, Jason Wessel , kgdb-bugreport@lists.sourceforge.net, Andi Kleen , Tom Tromey , Ben Widawsky , Kay Sievers Subject: Re: [PATCH v4 06/13] scripts/gdb: Add lx-dmesg command Message-ID: <20130121212015.GQ30577@one.firstfloor.org> References: <40443e3682bae5c8227434f945f7297d49af4afb.1358787929.git.jan.kiszka@siemens.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <40443e3682bae5c8227434f945f7297d49af4afb.1358787929.git.jan.kiszka@siemens.com> User-Agent: Mutt/1.4.2.2i Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Jan 21, 2013 at 06:06:13PM +0100, Jan Kiszka wrote: > This pokes into the log buffer of the debugged kernel, dumping it to the > gdb console. Helping in case the target should or can no longer execute > dmesg itself. Very useful, as this got very painful when the log buffer was changed a few releases ago. -Andi