diff options
Diffstat (limited to 'arch/sparc/include/asm/page_32.h')
| -rw-r--r-- | arch/sparc/include/asm/page_32.h | 18 |
1 files changed, 7 insertions, 11 deletions
diff --git a/arch/sparc/include/asm/page_32.h b/arch/sparc/include/asm/page_32.h index b76d59edec8c..9977c77374cd 100644 --- a/arch/sparc/include/asm/page_32.h +++ b/arch/sparc/include/asm/page_32.h @@ -11,7 +11,7 @@ #include <linux/const.h> -#define PAGE_SHIFT 12 +#define PAGE_SHIFT CONFIG_PAGE_SHIFT #define PAGE_SIZE (_AC(1, UL) << PAGE_SHIFT) #define PAGE_MASK (~(PAGE_SIZE-1)) @@ -54,7 +54,7 @@ extern struct sparc_phys_banks sp_banks[SPARC_PHYS_BANKS+1]; */ typedef struct { unsigned long pte; } pte_t; typedef struct { unsigned long iopte; } iopte_t; -typedef struct { unsigned long pmdv[16]; } pmd_t; +typedef struct { unsigned long pmd; } pmd_t; typedef struct { unsigned long pgd; } pgd_t; typedef struct { unsigned long ctxd; } ctxd_t; typedef struct { unsigned long pgprot; } pgprot_t; @@ -62,7 +62,7 @@ typedef struct { unsigned long iopgprot; } iopgprot_t; #define pte_val(x) ((x).pte) #define iopte_val(x) ((x).iopte) -#define pmd_val(x) ((x).pmdv[0]) +#define pmd_val(x) ((x).pmd) #define pgd_val(x) ((x).pgd) #define ctxd_val(x) ((x).ctxd) #define pgprot_val(x) ((x).pgprot) @@ -82,7 +82,7 @@ typedef struct { unsigned long iopgprot; } iopgprot_t; */ typedef unsigned long pte_t; typedef unsigned long iopte_t; -typedef struct { unsigned long pmdv[16]; } pmd_t; +typedef unsigned long pmd_t; typedef unsigned long pgd_t; typedef unsigned long ctxd_t; typedef unsigned long pgprot_t; @@ -90,14 +90,14 @@ typedef unsigned long iopgprot_t; #define pte_val(x) (x) #define iopte_val(x) (x) -#define pmd_val(x) ((x).pmdv[0]) +#define pmd_val(x) (x) #define pgd_val(x) (x) #define ctxd_val(x) (x) #define pgprot_val(x) (x) #define iopgprot_val(x) (x) #define __pte(x) (x) -#define __pmd(x) ((pmd_t) { { (x) }, }) +#define __pmd(x) (x) #define __iopte(x) (x) #define __pgd(x) (x) #define __ctxd(x) (x) @@ -106,7 +106,7 @@ typedef unsigned long iopgprot_t; #endif -typedef struct page *pgtable_t; +typedef pte_t *pgtable_t; #define TASK_UNMAPPED_BASE 0x50000000 @@ -130,12 +130,8 @@ extern unsigned long pfn_base; #define ARCH_PFN_OFFSET (pfn_base) #define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT) -#define pfn_valid(pfn) (((pfn) >= (pfn_base)) && (((pfn)-(pfn_base)) < max_mapnr)) #define virt_addr_valid(kaddr) ((((unsigned long)(kaddr)-PAGE_OFFSET)>>PAGE_SHIFT) < max_mapnr) -#define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \ - VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC) - #include <asm-generic/memory_model.h> #include <asm-generic/getorder.h> |