Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760829AbYGAUh4 (ORCPT ); Tue, 1 Jul 2008 16:37:56 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755975AbYGAUhq (ORCPT ); Tue, 1 Jul 2008 16:37:46 -0400 Received: from ogre.sisk.pl ([217.79.144.158]:59935 "EHLO ogre.sisk.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754825AbYGAUhp (ORCPT ); Tue, 1 Jul 2008 16:37:45 -0400 From: "Rafael J. Wysocki" To: "H. Peter Anvin" Subject: Re: [RFT] x86 acpi: normalize segment descriptor register on resume Date: Tue, 1 Jul 2008 22:39:43 +0200 User-Agent: KMail/1.9.6 (enterprise 20070904.708012) Cc: Ingo Molnar , kernel-testers@vger.kernel.org, ACPI Devel Maling List , Andi Kleen , LKML , pm list , Pavel Machek References: <200807010148.02135.rjw@sisk.pl> <20080701063133.GC16642@elte.hu> <4869D4A3.3020000@zytor.com> In-Reply-To: <4869D4A3.3020000@zytor.com> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-15" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200807012239.44105.rjw@sisk.pl> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1688 Lines: 45 On Tuesday, 1 of July 2008, H. Peter Anvin wrote: > Ingo Molnar wrote: > > * Rafael J. Wysocki wrote: > > > >> Hi, > >> > >> The appended patch fixes a regression and is considered as 2.6.26 > >> material. Everyone having a box with working suspend to RAM is gently > >> requested to test it and verify if it doesn't break things. > >> > >> The patch applies to the current -git. > > > > it's been under testing in tip/out-of-tree for about a week: > > > > | commit ee901dc1b9ab94a37ba2efc296fe9ba72bc75adf > > | Author: H. Peter Anvin > > | AuthorDate: Tue Jun 24 23:03:48 2008 +0200 > > | Commit: Ingo Molnar > > | CommitDate: Wed Jun 25 18:48:13 2008 +0200 > > | > > | x86 ACPI: normalize segment descriptor register on resume > > > > no problems caused by it so far. > > > > Here is the incremental patch which should stick "strictly to the > script" of ljmp immediately after writing CR0.PE. This should be done > to the boot code as well; I'm waiting for confirmation from the Elan > original reporter before submitting that patch. > > I decided to make this an incremental patch to make it bisectable versus > the other one, however, it should probably be considered the right thing. > > Note: I have not tested this beyond compilation, I'm afraid. I have tested it on the nx6325 (64-bit) on top of the today's linux-next. It works fine for me. Thanks, Rafael -- 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/