From: xypron.glpk@gmx.de <xypron.glpk@gmx.de>
Date: Fri, 11 Aug 2017 19:19:37 +0000 (+0200)
Subject: efi_loader: use EFI_PAGE_MASK instead of EFI_PAGE_SIZE - 1
X-Git-Tag: v2025.01-rc5-pxa1908~6004^2~2
X-Git-Url: http://git.dujemihanovic.xyz/html/static/git-logo.png?a=commitdiff_plain;h=aee4f06dff36261433d90c94a5def2c90be8407c;p=u-boot.git

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>
---

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));