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-rw-r--r--arch/sh/mm/init.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c
index 58a93fb3d96..c9dbace35b1 100644
--- a/arch/sh/mm/init.c
+++ b/arch/sh/mm/init.c
@@ -287,6 +287,8 @@ static void __init do_init_bootmem(void)
static void __init early_reserve_mem(void)
{
unsigned long start_pfn;
+ u32 zero_base = (u32)__MEMORY_START + (u32)PHYSICAL_OFFSET;
+ u32 start = zero_base + (u32)CONFIG_ZERO_PAGE_OFFSET;
/*
* Partially used pages are not usable - thus
@@ -300,15 +302,13 @@ static void __init early_reserve_mem(void)
* this catches the (definitely buggy) case of us accidentally
* initializing the bootmem allocator with an invalid RAM area.
*/
- memblock_reserve(__MEMORY_START + CONFIG_ZERO_PAGE_OFFSET,
- (PFN_PHYS(start_pfn) + PAGE_SIZE - 1) -
- (__MEMORY_START + CONFIG_ZERO_PAGE_OFFSET));
+ memblock_reserve(start, (PFN_PHYS(start_pfn) + PAGE_SIZE - 1) - start);
/*
* Reserve physical pages below CONFIG_ZERO_PAGE_OFFSET.
*/
if (CONFIG_ZERO_PAGE_OFFSET != 0)
- memblock_reserve(__MEMORY_START, CONFIG_ZERO_PAGE_OFFSET);
+ memblock_reserve(zero_base, CONFIG_ZERO_PAGE_OFFSET);
/*
* Handle additional early reservations