Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S263908AbUDUBkX (ORCPT ); Tue, 20 Apr 2004 21:40:23 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S264303AbUDUBkX (ORCPT ); Tue, 20 Apr 2004 21:40:23 -0400 Received: from fw.osdl.org ([65.172.181.6]:62424 "EHLO mail.osdl.org") by vger.kernel.org with ESMTP id S263908AbUDUBjm (ORCPT ); Tue, 20 Apr 2004 21:39:42 -0400 Date: Tue, 20 Apr 2004 18:39:15 -0700 From: Andrew Morton To: Roland Dreier Cc: agl@us.ibm.com, mlxk@mellanox.co.il, linux-kernel@vger.kernel.org Subject: Re: stack dumps, CONFIG_FRAME_POINTER and i386 (was Re: sysrq shows impossible call stack) Message-Id: <20040420183915.4eee560c.akpm@osdl.org> In-Reply-To: <52llkqw5me.fsf@topspin.com> References: <408545AA.6030807@mellanox.co.il> <52ekqizkd2.fsf@topspin.com> <40855F95.7080003@mellanox.co.il> <5265buzgfn.fsf_-_@topspin.com> <1082492730.716.76.camel@agtpad> <52llkqw5me.fsf@topspin.com> X-Mailer: Sylpheed version 0.9.7 (GTK+ 1.2.10; i386-redhat-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 797 Lines: 19 Roland Dreier wrote: > > Adam> This problem was annoying me a few months ago so I coded up > Adam> a stack trace patch that actually uses the frame pointer. > Adam> It is currently maintained in -mjb but I have pasted below. > Adam> Hope this helps. > > Thanks, that looks really useful. What is the chance of this moving > from -mjb to mainline? Good, but it needs to be updated to do the right thing with 4k stacks when called from interrupt context. See how the the current version of show_trace() does this. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/