diff options
Diffstat (limited to 'arch/sh/include/asm/page.h')
| -rw-r--r-- | arch/sh/include/asm/page.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/sh/include/asm/page.h b/arch/sh/include/asm/page.h index 822d6084195b..0dca9a5c6be6 100644 --- a/arch/sh/include/asm/page.h +++ b/arch/sh/include/asm/page.h @@ -113,6 +113,16 @@ typedef struct page *pgtable_t; #define __MEMORY_SIZE CONFIG_MEMORY_SIZE /* + * PHYSICAL_OFFSET is the offset in physical memory where the base + * of the kernel is loaded. + */ +#ifdef CONFIG_PHYSICAL_START +#define PHYSICAL_OFFSET (CONFIG_PHYSICAL_START - __MEMORY_START) +#else +#define PHYSICAL_OFFSET 0 +#endif + +/* * PAGE_OFFSET is the virtual address of the start of kernel address * space. */ |