diff options
Diffstat (limited to 'arch/csky/include/asm/pgtable.h')
| -rw-r--r-- | arch/csky/include/asm/pgtable.h | 24 |
1 files changed, 2 insertions, 22 deletions
diff --git a/arch/csky/include/asm/pgtable.h b/arch/csky/include/asm/pgtable.h index bbe245117777..c3d9b92cbe61 100644 --- a/arch/csky/include/asm/pgtable.h +++ b/arch/csky/include/asm/pgtable.h @@ -18,12 +18,10 @@ /* * C-SKY is two-level paging structure: */ -#define PGD_ORDER 0 -#define PTE_ORDER 0 -#define PTRS_PER_PGD ((PAGE_SIZE << PGD_ORDER) / sizeof(pgd_t)) +#define PTRS_PER_PGD (PAGE_SIZE / sizeof(pgd_t)) #define PTRS_PER_PMD 1 -#define PTRS_PER_PTE ((PAGE_SIZE << PTE_ORDER) / sizeof(pte_t)) +#define PTRS_PER_PTE (PAGE_SIZE / sizeof(pte_t)) #define pte_ERROR(e) \ pr_err("%s:%d: bad pte %08lx.\n", __FILE__, __LINE__, (e).pte_low) @@ -77,24 +75,6 @@ #define MAX_SWAPFILES_CHECK() \ BUILD_BUG_ON(MAX_SWAPFILES_SHIFT != 5) -#define __P000 PAGE_NONE -#define __P001 PAGE_READ -#define __P010 PAGE_READ -#define __P011 PAGE_READ -#define __P100 PAGE_READ -#define __P101 PAGE_READ -#define __P110 PAGE_READ -#define __P111 PAGE_READ - -#define __S000 PAGE_NONE -#define __S001 PAGE_READ -#define __S010 PAGE_WRITE -#define __S011 PAGE_WRITE -#define __S100 PAGE_READ -#define __S101 PAGE_READ -#define __S110 PAGE_WRITE -#define __S111 PAGE_WRITE - extern unsigned long empty_zero_page[PAGE_SIZE / sizeof(unsigned long)]; #define ZERO_PAGE(vaddr) (virt_to_page(empty_zero_page)) |