diff options
Diffstat (limited to 'arch/xtensa/include')
-rw-r--r-- | arch/xtensa/include/asm/page.h | 9 | ||||
-rw-r--r-- | arch/xtensa/include/asm/processor.h | 2 |
2 files changed, 5 insertions, 6 deletions
diff --git a/arch/xtensa/include/asm/page.h b/arch/xtensa/include/asm/page.h index 3b5a49dbf8b2..976b1d70edbc 100644 --- a/arch/xtensa/include/asm/page.h +++ b/arch/xtensa/include/asm/page.h @@ -31,10 +31,9 @@ #define MAX_LOW_PFN (PHYS_PFN(XCHAL_KSEG_PADDR) + \ PHYS_PFN(XCHAL_KSEG_SIZE)) #else -#define PAGE_OFFSET __XTENSA_UL_CONST(0) -#define PHYS_OFFSET __XTENSA_UL_CONST(0) -#define MAX_LOW_PFN (PHYS_PFN(PLATFORM_DEFAULT_MEM_START) + \ - PHYS_PFN(PLATFORM_DEFAULT_MEM_SIZE)) +#define PAGE_OFFSET PLATFORM_DEFAULT_MEM_START +#define PHYS_OFFSET PLATFORM_DEFAULT_MEM_START +#define MAX_LOW_PFN PHYS_PFN(0xfffffffful) #endif #define PGTABLE_START 0x80000000 @@ -163,7 +162,7 @@ void copy_user_highpage(struct page *to, struct page *from, * addresses. */ -#define ARCH_PFN_OFFSET (PLATFORM_DEFAULT_MEM_START >> PAGE_SHIFT) +#define ARCH_PFN_OFFSET (PHYS_OFFSET >> PAGE_SHIFT) #define __pa(x) \ ((unsigned long) (x) - PAGE_OFFSET + PHYS_OFFSET) diff --git a/arch/xtensa/include/asm/processor.h b/arch/xtensa/include/asm/processor.h index d2e40d39c615..b42d68bfe3cf 100644 --- a/arch/xtensa/include/asm/processor.h +++ b/arch/xtensa/include/asm/processor.h @@ -37,7 +37,7 @@ #ifdef CONFIG_MMU #define TASK_SIZE __XTENSA_UL_CONST(0x40000000) #else -#define TASK_SIZE (PLATFORM_DEFAULT_MEM_START + PLATFORM_DEFAULT_MEM_SIZE) +#define TASK_SIZE __XTENSA_UL_CONST(0xffffffff) #endif #define STACK_TOP TASK_SIZE |