diff options
Diffstat (limited to 'arch/arc')
| -rw-r--r-- | arch/arc/include/asm/page.h | 30 |
1 files changed, 16 insertions, 14 deletions
diff --git a/arch/arc/include/asm/page.h b/arch/arc/include/asm/page.h index c4ac827379cd..313e6f543d2d 100644 --- a/arch/arc/include/asm/page.h +++ b/arch/arc/include/asm/page.h @@ -35,28 +35,30 @@ void copy_user_highpage(struct page *to, struct page *from, void clear_user_page(void *to, unsigned long u_vaddr, struct page *page); typedef struct { + unsigned long pgd; +} pgd_t; + +#define pgd_val(x) ((x).pgd) +#define __pgd(x) ((pgd_t) { (x) }) + +typedef struct { #ifdef CONFIG_ARC_HAS_PAE40 unsigned long long pte; #else unsigned long pte; #endif } pte_t; -typedef struct { - unsigned long pgd; -} pgd_t; + +#define pte_val(x) ((x).pte) +#define __pte(x) ((pte_t) { (x) }) + typedef struct { unsigned long pgprot; } pgprot_t; -#define pte_val(x) ((x).pte) -#define pgd_val(x) ((x).pgd) -#define pgprot_val(x) ((x).pgprot) - -#define __pte(x) ((pte_t) { (x) }) -#define __pgd(x) ((pgd_t) { (x) }) -#define __pgprot(x) ((pgprot_t) { (x) }) - -#define pte_pgprot(x) __pgprot(pte_val(x)) +#define pgprot_val(x) ((x).pgprot) +#define __pgprot(x) ((pgprot_t) { (x) }) +#define pte_pgprot(x) __pgprot(pte_val(x)) typedef pte_t * pgtable_t; @@ -96,8 +98,8 @@ extern int pfn_valid(unsigned long pfn); * virt here means link-address/program-address as embedded in object code. * And for ARC, link-addr = physical address */ -#define __pa(vaddr) ((unsigned long)(vaddr)) -#define __va(paddr) ((void *)((unsigned long)(paddr))) +#define __pa(vaddr) ((unsigned long)(vaddr)) +#define __va(paddr) ((void *)((unsigned long)(paddr))) #define virt_to_page(kaddr) pfn_to_page(virt_to_pfn(kaddr)) #define virt_addr_valid(kaddr) pfn_valid(virt_to_pfn(kaddr)) |