From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932621AbZGRLnM (ORCPT ); Sat, 18 Jul 2009 07:43:12 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1758191AbZGRLnK (ORCPT ); Sat, 18 Jul 2009 07:43:10 -0400 Received: from hera.kernel.org ([140.211.167.34]:35858 "EHLO hera.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758163AbZGRLnJ (ORCPT ); Sat, 18 Jul 2009 07:43:09 -0400 Date: Sat, 18 Jul 2009 11:42:36 GMT From: tip-bot for Alexey Fisher To: linux-tip-commits@vger.kernel.org Cc: linux-kernel@vger.kernel.org, hpa@zytor.com, mingo@redhat.com, bug-track@fisher-privat.net, stable@kernel.org, yakui.zhao@intel.com, tglx@linutronix.de, mingo@elte.hu Reply-To: mingo@redhat.com, hpa@zytor.com, linux-kernel@vger.kernel.org, bug-track@fisher-privat.net, yakui.zhao@intel.com, stable@kernel.org, tglx@linutronix.de, mingo@elte.hu In-Reply-To: <1247660169-4503-1-git-send-email-bug-track@fisher-privat.net> References: <1247660169-4503-1-git-send-email-bug-track@fisher-privat.net> Subject: [tip:x86/urgent] x86: Add quirk for Intel DG45ID board to avoid low memory corruption Message-ID: Git-Commit-ID: 6aa542a694dc9ea4344a8a590d2628c33d1b9431 X-Mailer: tip-git-log-daemon MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.0 (hera.kernel.org [127.0.0.1]); Sat, 18 Jul 2009 11:42:37 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: 6aa542a694dc9ea4344a8a590d2628c33d1b9431 Gitweb: http://git.kernel.org/tip/6aa542a694dc9ea4344a8a590d2628c33d1b9431 Author: Alexey Fisher AuthorDate: Wed, 15 Jul 2009 14:16:09 +0200 Committer: Ingo Molnar CommitDate: Sat, 18 Jul 2009 13:38:29 +0200 x86: Add quirk for Intel DG45ID board to avoid low memory corruption AMI BIOS with low memory corruption was found on Intel DG45ID board (Bug 13710). Add this board to the blacklist - in the (somewhat optimistic) hope of future boards/BIOSes from Intel not having this bug. Also see: http://bugzilla.kernel.org/show_bug.cgi?id=13736 Signed-off-by: Alexey Fisher Cc: ykzhao Cc: alan@lxorguk.ukuu.org.uk Cc: LKML-Reference: <1247660169-4503-1-git-send-email-bug-track@fisher-privat.net> Signed-off-by: Ingo Molnar --- arch/x86/kernel/setup.c | 13 +++++++++++++ 1 files changed, 13 insertions(+), 0 deletions(-) diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c index de2cab1..63f32d2 100644 --- a/arch/x86/kernel/setup.c +++ b/arch/x86/kernel/setup.c @@ -672,6 +672,19 @@ static struct dmi_system_id __initdata bad_bios_dmi_table[] = { DMI_MATCH(DMI_BIOS_VENDOR, "Phoenix Technologies"), }, }, + { + /* + * AMI BIOS with low memory corruption was found on Intel DG45ID board. + * It hase different DMI_BIOS_VENDOR = "Intel Corp.", for now we will + * match only DMI_BOARD_NAME and see if there is more bad products + * with this vendor. + */ + .callback = dmi_low_memory_corruption, + .ident = "AMI BIOS", + .matches = { + DMI_MATCH(DMI_BOARD_NAME, "DG45ID"), + }, + }, #endif {} };