From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755614AbZGOP5t (ORCPT ); Wed, 15 Jul 2009 11:57:49 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755549AbZGOP5s (ORCPT ); Wed, 15 Jul 2009 11:57:48 -0400 Received: from mail.gmx.net ([213.165.64.20]:39554 "HELO mail.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1755548AbZGOP5s (ORCPT ); Wed, 15 Jul 2009 11:57:48 -0400 X-Authenticated: #23875046 X-Provags-ID: V01U2FsdGVkX19z+N1UIUJziMwJ6TbBFX0zSRjodjq7iG/OfkF84P iPtsUSk6U3vS48 Message-ID: <4A5DFC79.6050804@fisher-privat.net> Date: Wed, 15 Jul 2009 17:57:45 +0200 From: Alexey Fisher User-Agent: Thunderbird 2.0.0.22 (X11/20090710) MIME-Version: 1.0 To: Alan Cox CC: ykzhao , linux-kernel@vger.kernel.org, tglx@linutronix.de, mingo@elte.hu Subject: Re: [PATCH] Solve the issue with memory corruption on Intel BIOS. References: <1247637314-5609-1-git-send-email-bug-track@fisher-privat.net> <20090715103431.4381b423@lxorguk.ukuu.org.uk> In-Reply-To: <20090715103431.4381b423@lxorguk.ukuu.org.uk> X-Enigmail-Version: 0.95.6 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Y-GMX-Trusted: 0 X-FuHaFi: 0.5600000000000001 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Alan Cox schrieb: > On Wed, 15 Jul 2009 07:55:14 +0200 > Alexey Fisher wrote: > >> In Bug 13710 was reported "corrupted low memory after resume on Intel >> DG45ID board". It use AMI BIOS with Intel vendor string. We need to add this >> vendor to CONFIG_X86_RESERVE_LOW_64K workaround. > > Given that this is the first report of a problem with an Intel BIOS, and > there are millions of systems not affected your match is far too wide I > think. Match the board identifier as well at least rather than randomly > making everyone suffer. It did a memory dump on "windows vista sp2" before and after suspend.. there is the same corruption on same place. But it looks like windows do not use this part so intensive like linux do. i send new patch to mailing list: [PATCH] Lowmemory corruption. Quirk for Intel DG45ID board.