Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933408AbYCDWQK (ORCPT ); Tue, 4 Mar 2008 17:16:10 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754205AbYCDWPz (ORCPT ); Tue, 4 Mar 2008 17:15:55 -0500 Received: from terminus.zytor.com ([198.137.202.10]:47354 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753694AbYCDWPy (ORCPT ); Tue, 4 Mar 2008 17:15:54 -0500 Message-ID: <47CDC85D.6080004@zytor.com> Date: Tue, 04 Mar 2008 14:08:29 -0800 From: "H. Peter Anvin" User-Agent: Thunderbird 2.0.0.12 (X11/20080226) MIME-Version: 1.0 To: "Klaus S. Madsen" CC: Ingo Molnar , Pavel Machek , Suspend-devel list , LKML , "Rafael J. Wysocki" , Thomas Gleixner , Matthew Garrett , Jeremy Fitzhardinge , Arjan van de Ven Subject: Re: Regression in 2.6.25-rc3: s2ram segfaults before suspending References: <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> <20080304215852.GA14318@hjernemadsen.org> In-Reply-To: <20080304215852.GA14318@hjernemadsen.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: 800 Lines: 18 Klaus S. Madsen wrote: >>> But I'm a bit puzzled by the fact that I'm aparently the only one how >>> have encountered the problem? Maybe it's only a problem if one also >>> uses PAE? (Thats just a wild guess to explain why I'm the only one >>> seeing this). >> 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? > If I boot with noexec=off, s2ram starts working again. As one can expect. -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/