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authorxypron.glpk@gmx.de <xypron.glpk@gmx.de>2017-08-11 21:19:37 +0200
committerAlexander Graf <agraf@suse.de>2017-08-12 14:05:45 +0200
commitaee4f06dff36261433d90c94a5def2c90be8407c (patch)
tree934bcb7fd71cf9cf30a5d6195be4c1bc6d9e7c3f /lib
parent3d9880784ed5cd503b0d69128ea1841102ff522e (diff)
downloadu-boot-aee4f06dff36261433d90c94a5def2c90be8407c.tar.gz
efi_loader: use EFI_PAGE_MASK instead of EFI_PAGE_SIZE - 1
We should be consistent in the way we calculate page sizes. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Signed-off-by: Alexander Graf <agraf@suse.de>
Diffstat (limited to 'lib')
-rw-r--r--lib/efi_loader/efi_runtime.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/efi_loader/efi_runtime.c b/lib/efi_loader/efi_runtime.c
index dd52755d1d..ad7f3754bd 100644
--- a/lib/efi_loader/efi_runtime.c
+++ b/lib/efi_loader/efi_runtime.c
@@ -325,7 +325,7 @@ void efi_add_runtime_mmio(void *mmio_ptr, u64 len)
{
struct efi_runtime_mmio_list *newmmio;
- u64 pages = (len + EFI_PAGE_SIZE - 1) >> EFI_PAGE_SHIFT;
+ u64 pages = (len + EFI_PAGE_MASK) >> EFI_PAGE_SHIFT;
efi_add_memory_map(*(uintptr_t *)mmio_ptr, pages, EFI_MMAP_IO, false);
newmmio = calloc(1, sizeof(*newmmio));