Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756100AbYAJNZO (ORCPT ); Thu, 10 Jan 2008 08:25:14 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754781AbYAJNZA (ORCPT ); Thu, 10 Jan 2008 08:25:00 -0500 Received: from mx2.mail.elte.hu ([157.181.151.9]:53147 "EHLO mx2.mail.elte.hu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753175AbYAJNZA (ORCPT ); Thu, 10 Jan 2008 08:25:00 -0500 Date: Thu, 10 Jan 2008 14:24:48 +0100 From: Ingo Molnar To: Matthew Cc: "H. Peter Anvin" , linux-kernel@vger.kernel.org, Thomas Gleixner Subject: Re: Fwd: Fwd: laptop / computer hardlocks during execution of 32bit applications(binaries) on 64bit system (Gentoo) Message-ID: <20080110132448.GD22103@elte.hu> References: <200712300128.35476.mboton@gmail.com> <20080102084002.GA13636@elte.hu> <47841C41.4060401@zytor.com> <20080110094219.GC17808@elte.hu> <20080110124810.GA20579@elte.hu> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.17 (2007-11-01) X-ELTE-VirusStatus: clean X-ELTE-SpamScore: -1.5 X-ELTE-SpamLevel: X-ELTE-SpamCheck: no X-ELTE-SpamVersion: ELTE 2.0 X-ELTE-SpamCheck-Details: score=-1.5 required=5.9 tests=BAYES_00 autolearn=no SpamAssassin version=3.2.3 -1.5 BAYES_00 BODY: Bayesian spam probability is 0 to 1% [score: 0.0000] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1086 Lines: 32 * Matthew wrote: > > > this also happens with rc7-based kernels, btw > > > > hm, exactly what rc7 based kernel? Vanilla 2.6.24-rc7, built by you? > > Or any patches ontop of it? (x86.git perhaps?) > > see first post / mail (there are a few additional patches / trees > included: badram, wireless, alsa, tuxonice, madwifi, reiser4, > sched-devel, realtime-lsm, powertop, mactel) problem being, that the bad patch that was identified in the first post: Author: Roland McGrath Date: Sun Dec 23 12:47:41 2007 +0100 x86 user_regset math_emu This converts the ptrace/signal accessors for i387 math_emu state to the user_regset interface style, and calls these from the old interfaces. is only included in x86.git AFAIK. Maybe this commit is not really the culprit? Ingo -- 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/