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authorHeinrich Schuchardt <xypron.glpk@gmx.de>2017-09-18 22:11:34 +0200
committerAlexander Graf <agraf@suse.de>2017-09-18 23:53:56 +0200
commit591cf2e1614572552aa952717eb40927aaa471c3 (patch)
tree5381dc024fa22beafd916383abc681cebc5599db /lib/efi_loader
parenteefa0a647d34aaa09ceeb1781d5d81a4994d8b6a (diff)
efi_loader: avoid obscure constants in efi_runtime.c
We should use the predefined constants EFI_PAGE_SHIFT and EFI_PAGE_MASK where applicable. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Signed-off-by: Alexander Graf <agraf@suse.de>
Diffstat (limited to 'lib/efi_loader')
-rw-r--r--lib/efi_loader/efi_runtime.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/lib/efi_loader/efi_runtime.c b/lib/efi_loader/efi_runtime.c
index ad7f3754bd..47b03763c8 100644
--- a/lib/efi_loader/efi_runtime.c
+++ b/lib/efi_loader/efi_runtime.c
@@ -243,7 +243,8 @@ void efi_runtime_relocate(ulong offset, struct efi_mem_desc *map)
/* Check if the relocation is inside bounds */
if (map && ((newaddr < map->virtual_start) ||
- newaddr > (map->virtual_start + (map->num_pages << 12)))) {
+ newaddr > (map->virtual_start +
+ (map->num_pages << EFI_PAGE_SHIFT)))) {
if (!efi_runtime_tobedetached(p))
printf("U-Boot EFI: Relocation at %p is out of "
"range (%lx)\n", p, newaddr);
@@ -269,7 +270,8 @@ static efi_status_t EFIAPI efi_set_virtual_address_map(
uint32_t descriptor_version,
struct efi_mem_desc *virtmap)
{
- ulong runtime_start = (ulong)&__efi_runtime_start & ~0xfffULL;
+ ulong runtime_start = (ulong)&__efi_runtime_start &
+ ~(ulong)EFI_PAGE_MASK;
int n = memory_map_size / descriptor_size;
int i;