Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 7c099ce1 authored by David Härdeman's avatar David Härdeman Committed by H. Peter Anvin
Browse files

x86: Add quirk for Intel DG45FC board to avoid low memory corruption 

Commit 6aa542a6 added a quirk for the
Intel DG45ID board due to low memory corruption. The Intel DG45FC
shares the same BIOS (and the same bug) as noted in:

  http://bugzilla.kernel.org/show_bug.cgi?id=13736



Signed-off-by: default avatarDavid Härdeman <david@hardeman.nu>
LKML-Reference: <20100128200254.GA9134@hardeman.nu>
Cc: <stable@kernel.org>
Cc: Alexey Fisher <bug-track@fisher-privat.net>
Cc: ykzhao <yakui.zhao@intel.com>
Cc: Tony Bones <aabonesml@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: default avatarH. Peter Anvin <hpa@zytor.com>
parent 35ea63d7

arch/x86/kernel/setup.c

+11 −3
Original line number Diff line number Diff line
@@ -642,19 +642,27 @@ static struct dmi_system_id __initdata bad_bios_dmi_table[] = { 
			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

	 * AMI BIOS with low memory corruption was found on Intel DG45ID and

	 * DG45FC boards.

	 * It has a 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"),

		},

	},

	{

		.callback = dmi_low_memory_corruption,

		.ident = "AMI BIOS",

		.matches = {

			DMI_MATCH(DMI_BOARD_NAME, "DG45FC"),

		},

	},

#endif

	{}

};