Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262279AbVEYOTI (ORCPT ); Wed, 25 May 2005 10:19:08 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262268AbVEYOTH (ORCPT ); Wed, 25 May 2005 10:19:07 -0400 Received: from mail4.utc.com ([192.249.46.193]:216 "EHLO mail4.utc.com") by vger.kernel.org with ESMTP id S262279AbVEYOSy (ORCPT ); Wed, 25 May 2005 10:18:54 -0400 Message-ID: <42948940.9090806@cybsft.com> Date: Wed, 25 May 2005 09:18:40 -0500 From: "K.R. Foley" Organization: Cybersoft Solutions, Inc. User-Agent: Mozilla Thunderbird 1.0.2 (X11/20050317) X-Accept-Language: en-us, en MIME-Version: 1.0 To: Ingo Molnar CC: linux-kernel@vger.kernel.org, dwalker@mvista.com, Joe King , ganzinger@mvista.com, Lee Revell , Steven Rostedt Subject: Re: [patch] Real-Time Preemption, -RT-2.6.12-rc4-V0.7.47-06 References: <20050523082637.GA15696@elte.hu> <42935890.2010109@cybsft.com> <20050525113424.GA1867@elte.hu> <20050525113514.GA9145@elte.hu> <42947D84.2000409@cybsft.com> <20050525140316.GA29996@elte.hu> In-Reply-To: <20050525140316.GA29996@elte.hu> X-Enigmail-Version: 0.89.5.0 X-Enigmail-Supports: pgp-inline, pgp-mime Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 807 Lines: 27 Ingo Molnar wrote: > * K.R. Foley wrote: > > >>No it doesn't crash if I boot only a single CPU. I'll go one better >>than that. It doesn't crash if I boot both CPUs but without >>hyper-threading (turned off in the bios but still enabled in the >>config). :-( > > > hm, must be some race. I tried it on a HT system too - will try on > another HT system. > > can you work it around (or turn it into another type of crash) by > disabling STOP_MACHINE? (you can do that by turning off MODULE_UNLOAD) > > Ingo > Working on it. -- kr - 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/