Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S935207AbYCDXXb (ORCPT ); Tue, 4 Mar 2008 18:23:31 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S934163AbYCDXSv (ORCPT ); Tue, 4 Mar 2008 18:18:51 -0500 Received: from terminus.zytor.com ([198.137.202.10]:42210 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934062AbYCDXSt (ORCPT ); Tue, 4 Mar 2008 18:18:49 -0500 Message-ID: <47CDD715.3010905@zytor.com> Date: Tue, 04 Mar 2008 15:11:17 -0800 From: "H. Peter Anvin" User-Agent: Thunderbird 2.0.0.12 (X11/20080226) MIME-Version: 1.0 To: Jeremy Fitzhardinge CC: Ingo Molnar , "Klaus S. Madsen" , Pavel Machek , Suspend-devel list , LKML , "Rafael J. Wysocki" , Thomas Gleixner , Matthew Garrett , Arjan van de Ven Subject: Re: Regression in 2.6.25-rc3: s2ram segfaults before suspending References: <20080228194920.GJ17932@hjernemadsen.org> <47C739A6.5020608@zytor.com> <20080229070028.GK17932@hjernemadsen.org> <47C873AA.6040305@zytor.com> <20080229212654.GL27212@elte.hu> <20080301094525.GQ17932@hjernemadsen.org> <20080303121735.GE28369@elf.ucw.cz> <20080303151155.GT17932@hjernemadsen.org> <20080303174858.GB25496@elte.hu> <20080303205227.GU17932@hjernemadsen.org> <20080304123602.GC29777@elte.hu> <47CDD480.7000802@goop.org> In-Reply-To: <47CDD480.7000802@goop.org> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 736 Lines: 19 Jeremy Fitzhardinge wrote: >> >> PAE activates NX on 32-bit. So we probably had an NX regression that >> got fixed by the side-effects of one of the unifications. Does it >> start working if you disable NX via the noexec=off boot option? > > What's the state of play here? Is upshot that this change fixed a bug > which broke s2ram, or caused a bug which broke s2ram? > As far as I can tell, this change fixed a bug, and the fact that the bug was fixed triggered a s2ram bug. -hpa -- 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/