Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262350AbVEYODn (ORCPT ); Wed, 25 May 2005 10:03:43 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262352AbVEYODm (ORCPT ); Wed, 25 May 2005 10:03:42 -0400 Received: from mx1.elte.hu ([157.181.1.137]:48042 "EHLO mx1.elte.hu") by vger.kernel.org with ESMTP id S262350AbVEYODj (ORCPT ); Wed, 25 May 2005 10:03:39 -0400 Date: Wed, 25 May 2005 16:03:16 +0200 From: Ingo Molnar To: "K.R. Foley" 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 Message-ID: <20050525140316.GA29996@elte.hu> References: <20050523082637.GA15696@elte.hu> <42935890.2010109@cybsft.com> <20050525113424.GA1867@elte.hu> <20050525113514.GA9145@elte.hu> <42947D84.2000409@cybsft.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <42947D84.2000409@cybsft.com> User-Agent: Mutt/1.4.2.1i X-ELTE-SpamVersion: MailScanner 4.31.6-itk1 (ELTE 1.2) SpamAssassin 2.63 ClamAV 0.73 X-ELTE-VirusStatus: clean X-ELTE-SpamCheck: no X-ELTE-SpamCheck-Details: score=-4.9, required 5.9, autolearn=not spam, BAYES_00 -4.90 X-ELTE-SpamLevel: X-ELTE-SpamScore: -4 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 733 Lines: 20 * 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 - 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/