From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261949AbVF1HcL (ORCPT ); Tue, 28 Jun 2005 03:32:11 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261928AbVF1H3D (ORCPT ); Tue, 28 Jun 2005 03:29:03 -0400 Received: from mx1.elte.hu ([157.181.1.137]:4052 "EHLO mx1.elte.hu") by vger.kernel.org with ESMTP id S262005AbVF1H1k (ORCPT ); Tue, 28 Jun 2005 03:27:40 -0400 Date: Tue, 28 Jun 2005 09:27:18 +0200 From: Ingo Molnar To: Ash Milsted Cc: linux-kernel@vger.kernel.org, Andrew Morton Subject: Re: 2.6.12-git8 Voluntary preempt hangs at boot Message-ID: <20050628072718.GA3755@elte.hu> References: <20050627161405.60490ec3.thatistosayiseenem@gawab.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20050627161405.60490ec3.thatistosayiseenem@gawab.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 * Ash Milsted wrote: > Just tried out VP on 2.6.12-git8 on my UP x86 system - it hangs just > after configuring the cpu, i.e. enabling fast FPU restore, etc. > Disabling ACPI and the local APIC makes no difference. Here's my > current config, which *does* work - I only need to enable VP to break > it. Btw, it also breaks without the CFQv3 and inotify patches. i forgot about a dependency, -VP also needs this patch: http://kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.12/2.6.12-mm2/broken-out/sched-tweak-idle-thread-setup-semantics.patch could you check that this patch ontop of -git8 indeed fixes the boot problem for you? Ingo