summaryrefslogtreecommitdiffstats
path: root/arch/x86/pci/mmconfig-shared.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/x86/pci/mmconfig-shared.c')
-rw-r--r--arch/x86/pci/mmconfig-shared.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/pci/mmconfig-shared.c b/arch/x86/pci/mmconfig-shared.c
index 905bb526b13..8766b0e216c 100644
--- a/arch/x86/pci/mmconfig-shared.c
+++ b/arch/x86/pci/mmconfig-shared.c
@@ -418,7 +418,7 @@ static int __init is_acpi_reserved(u64 start, u64 end, unsigned not_used)
struct resource mcfg_res;
mcfg_res.start = start;
- mcfg_res.end = end;
+ mcfg_res.end = end - 1;
mcfg_res.flags = 0;
acpi_get_devices("PNP0C01", find_mboard_resource, &mcfg_res, NULL);
@@ -439,7 +439,7 @@ static int __init is_mmconf_reserved(check_reserved_t is_reserved,
u64 old_size = size;
int valid = 0;
- while (!is_reserved(addr, addr + size - 1, E820_RESERVED)) {
+ while (!is_reserved(addr, addr + size, E820_RESERVED)) {
size >>= 1;
if (size < (16UL<<20))
break;