Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757315AbXIFOVA (ORCPT ); Thu, 6 Sep 2007 10:21:00 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752667AbXIFOUx (ORCPT ); Thu, 6 Sep 2007 10:20:53 -0400 Received: from smtp.nokia.com ([131.228.20.173]:53240 "EHLO mgw-ext14.nokia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752617AbXIFOUw (ORCPT ); Thu, 6 Sep 2007 10:20:52 -0400 Message-ID: <46E00C60.7040107@nokia.com> Date: Thu, 06 Sep 2007 17:19:12 +0300 From: Stefan Becker User-Agent: Thunderbird 2.0.0.5 (X11/20070719) MIME-Version: 1.0 To: ext Andi Kleen CC: ext Michal Piotrowski , linux-kernel@vger.kernel.org, davej@codemonkey.org.uk Subject: Re: [pre-2.6.23 REGRESSION] 2.6.23-rc3-git1 crash/stuck on VIA CN700 system References: <46C9D148.5080505@nokia.com> <46DDA366.8090806@nokia.com> <20070905102525.GB31880@one.firstfloor.org> <46DECDC9.9050407@nokia.com> <20070905163724.GC31880@one.firstfloor.org> <46DF0257.5050303@nokia.com> <20070906053654.GD31880@one.firstfloor.org> In-Reply-To: <20070906053654.GD31880@one.firstfloor.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-OriginalArrivalTime: 06 Sep 2007 14:20:17.0103 (UTC) FILETIME=[0C52DDF0:01C7F091] X-Nokia-AV: Clean Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 822 Lines: 29 Hi, ext Andi Kleen wrote: >> This kernel boots up OK. Looking at the preprocessed C code the > > I assume you tested it a few times to make sure it really was the > problem? Perhaps reenable it also once again and see if it hangs > again just to be sure. I booted each kernel at least 5 times: kernel-2.6.23-rc5-git WITH clflush: always crashes kernel-2.6.23-rc5-git WITHOUT clflush: always boots The only difference between the two kernels is the commented line in alternative.c/text_poke(). Regards, Stefan --- Stefan Becker E-Mail: Stefan.Becker@nokia.com - 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/