From: Simon Kagstrom <simon.kagstrom@netinsight.net>
Date: Fri, 6 Nov 2009 14:44:04 +0000 (+0100)
Subject: x86: Add Phoenix/MSC BIOSes to lowmem corruption list
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=f1b291d4c47440cbfc1a478e88800e2742d60a80;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

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@netinsight.net>
LKML-Reference: <20091106154404.002648d9@marrow.netinsight.se>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
---

diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index e09f0e2c14b5..2a34f9c5be21 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -659,6 +659,13 @@ static struct dmi_system_id __initdata bad_bios_dmi_table[] = {
 			DMI_MATCH(DMI_BIOS_VENDOR, "Phoenix Technologies"),
 		},
 	},
+	{
+		.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.