Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756278AbZAGNvX (ORCPT ); Wed, 7 Jan 2009 08:51:23 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752376AbZAGNvP (ORCPT ); Wed, 7 Jan 2009 08:51:15 -0500 Received: from rv-out-0506.google.com ([209.85.198.232]:32661 "EHLO rv-out-0506.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750796AbZAGNvO (ORCPT ); Wed, 7 Jan 2009 08:51:14 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:to:subject:cc:in-reply-to:mime-version :content-type:content-transfer-encoding:content-disposition :references; b=ijdiBscP3YL857iN2sij2TkFmtXB7IttCZX6Djspq5CgjhGIz8JvQU48adX1VEZ9Z7 +Mb6Ep1dOHb90pQRsm2+IRP/ivH3ljnZrk/r7joPNTfdTnsVJwsfF/cXgviewPDs3Yus ZJ3xoIOrZOmHPxN/MZYzBtIXjV5zLYr5wNYzc= Message-ID: Date: Wed, 7 Jan 2009 21:51:13 +0800 From: "Jeff Chua" To: "Heiko Carstens" Subject: Re: [ 286.547348] BUG: unable to handle kernel paging request at 6b6b6b6b Cc: "Pekka Enberg" , "Justin P. Mattock" , linux-kernel@vger.kernel.org, "Rusty Russell" In-Reply-To: <20090107122728.GB4633@osiris.boeblingen.de.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <4963F368.7080909@gmail.com> <84144f020901062248j5d406656wb21130d914c7749d@mail.gmail.com> <84144f020901070030k6fb888f6n84255078e4885d28@mail.gmail.com> <20090107091534.GA4633@osiris.boeblingen.de.ibm.com> <1231319946.14720.7.camel@penberg-laptop> <20090107122728.GB4633@osiris.boeblingen.de.ibm.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1207 Lines: 28 On Wed, Jan 7, 2009 at 8:27 PM, Heiko Carstens wrote: > On Wed, Jan 07, 2009 at 07:36:57PM +0800, Jeff Chua wrote: >> On Wed, Jan 7, 2009 at 5:19 PM, Pekka Enberg wrote: >> > On Wed, 2009-01-07 at 10:15 +0100, Heiko Carstens wrote: >> >> I missed to convert disable_nonboot_cpus to >> >> stop_machine_create/destroy. >> >> So it's a use before-even-allocated bug. >> >> The patch below should hopefully fix it: >> >> Subject: [PATCH] cpu hotplug: add stop_machine_create/destroy to disable_nonboot_cpus >> > Looks good to me! >> >> This also fixes the suspend-to-ram/disk problem. Without it, the >> system will just hang. > Did you also see the reboot problem and does the patch fix it for you? I never had problem with rebooting. Just suspend hanging which is really annoying ... walking away and come back hours later and realized that the suspend is hanging and having to do a hard boot. Thanks, Jeff. -- 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/