aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--arch/x86/kernel/setup.c11
1 files changed, 9 insertions, 2 deletions
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index 3109ca37a67c..33719544a224 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -732,10 +732,10 @@ void start_periodic_check_for_corruption(void)
732static int __init dmi_low_memory_corruption(const struct dmi_system_id *d) 732static int __init dmi_low_memory_corruption(const struct dmi_system_id *d)
733{ 733{
734 printk(KERN_NOTICE 734 printk(KERN_NOTICE
735 "%s detected: BIOS corrupts 0xc000, working it around.\n", 735 "%s detected: BIOS may corrupt low RAM, working it around.\n",
736 d->ident); 736 d->ident);
737 737
738 reserve_early(0xc000, 0xc400, "BIOS quirk"); 738 reserve_early(0x0, 0x10000, "BIOS quirk");
739 739
740 return 0; 740 return 0;
741} 741}
@@ -749,6 +749,13 @@ static struct dmi_system_id __initdata bad_bios_dmi_table[] = {
749 DMI_MATCH(DMI_BIOS_VENDOR, "American Megatrends Inc."), 749 DMI_MATCH(DMI_BIOS_VENDOR, "American Megatrends Inc."),
750 }, 750 },
751 }, 751 },
752 {
753 .callback = dmi_low_memory_corruption,
754 .ident = "Phoenix BIOS",
755 .matches = {
756 DMI_MATCH(DMI_BIOS_VENDOR, "Phoenix Technologies, LTD"),
757 },
758 },
752 {} 759 {}
753}; 760};
754 761