linux-kernel - [PATCH] Lowmemory corruption. Quirk for Intel DG45ID board.

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Date:	Wed, 15 Jul 2009 14:16:09 +0200
From:	Alexey Fisher <bug-track@...her-privat.net>
To:	ykzhao <yakui.zhao@...el.com>, linux-kernel@...r.kernel.org,
	tglx@...utronix.de, mingo@...e.hu, alan@...rguk.ukuu.org.uk
Cc:	Alexey Fisher <bug-track@...her-privat.net>
Subject: [PATCH] Lowmemory corruption. Quirk for Intel DG45ID board.

AMI BIOS with lowmemory corruption was found on Intel DG45ID board
(Bug 13710). It hase differnt DMI_BIOS_VENDOR = "Intel Corp.", for
now we will match only DMI_BOARD_NAME.

Signed-off-by: Alexey Fisher <bug-track@...her-privat.net>
---
 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..4bacb68 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 lowmemory corruption was found on Intel DG45ID board.
+	 * It hase differnt 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
 	{}
 };
-- 
1.6.3.3

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