summaryrefslogtreecommitdiff
path: root/arch/x86/kernel/resource.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/x86/kernel/resource.c')
-rw-r--r--arch/x86/kernel/resource.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/x86/kernel/resource.c b/arch/x86/kernel/resource.c
index 89638af2ff19..2a26819bb6a8 100644
--- a/arch/x86/kernel/resource.c
+++ b/arch/x86/kernel/resource.c
@@ -37,10 +37,11 @@ static void remove_e820_regions(struct resource *avail)
void arch_remove_reservations(struct resource *avail)
{
- /* Trim out BIOS area (low 1MB) and E820 regions */
+ /* Trim out BIOS areas (low 1MB and high 2MB) and E820 regions */
if (avail->flags & IORESOURCE_MEM) {
if (avail->start < BIOS_END)
avail->start = BIOS_END;
+ resource_clip(avail, BIOS_ROM_BASE, BIOS_ROM_END);
remove_e820_regions(avail);
}