linux-kernel - [tip:x86/urgent] x86: Add Phoenix/MSC BIOSes to lowmem corruption list

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Message-ID: <tip-f1b291d4c47440cbfc1a478e88800e2742d60a80@git.kernel.org>
Date:	Fri, 6 Nov 2009 22:51:47 GMT
From:	tip-bot for Simon Kagstrom <simon.kagstrom@...insight.net>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, hpa@...or.com, mingo@...hat.com,
	simon.kagstrom@...insight.net, tglx@...utronix.de
Subject: [tip:x86/urgent] x86: Add Phoenix/MSC BIOSes to lowmem corruption list

Commit-ID:  f1b291d4c47440cbfc1a478e88800e2742d60a80
Gitweb:     http://git.kernel.org/tip/f1b291d4c47440cbfc1a478e88800e2742d60a80
Author:     Simon Kagstrom <simon.kagstrom@...insight.net>
AuthorDate: Fri, 6 Nov 2009 15:44:04 +0100
Committer:  H. Peter Anvin <hpa@...or.com>
CommitDate: Fri, 6 Nov 2009 14:49:39 -0800

x86: Add Phoenix/MSC BIOSes to lowmem corruption list

We have a board with a Phoenix/MSC BIOS which also corrupts the low
64KB of RAM, so add an entry to the table.

Signed-off-by: Simon Kagstrom <simon.kagstrom@...insight.net>
LKML-Reference: <20091106154404.002648d9@...row.netinsight.se>
Signed-off-by: H. Peter Anvin <hpa@...or.com>
---
 arch/x86/kernel/setup.c |    7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)

diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index e09f0e2..2a34f9c 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -660,6 +660,13 @@ static struct dmi_system_id __initdata bad_bios_dmi_table[] = {
 		},
 	},
 	{
+		.callback = dmi_low_memory_corruption,
+		.ident = "Phoenix/MSC BIOS",
+		.matches = {
+			DMI_MATCH(DMI_BIOS_VENDOR, "Phoenix/MSC"),
+		},
+	},
+	{
 	/*
 	 * AMI BIOS with low memory corruption was found on Intel DG45ID board.
 	 * It hase different DMI_BIOS_VENDOR = "Intel Corp.", for now we will
--
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