diff options
Diffstat (limited to 'include/asm-frv/page.h')
-rw-r--r-- | include/asm-frv/page.h | 78 |
1 files changed, 0 insertions, 78 deletions
diff --git a/include/asm-frv/page.h b/include/asm-frv/page.h deleted file mode 100644 index bd9c220094c7..000000000000 --- a/include/asm-frv/page.h +++ /dev/null | |||
@@ -1,78 +0,0 @@ | |||
1 | #ifndef _ASM_PAGE_H | ||
2 | #define _ASM_PAGE_H | ||
3 | |||
4 | #include <asm/virtconvert.h> | ||
5 | #include <asm/mem-layout.h> | ||
6 | #include <asm/sections.h> | ||
7 | #include <asm/setup.h> | ||
8 | |||
9 | #ifndef __ASSEMBLY__ | ||
10 | |||
11 | #define get_user_page(vaddr) __get_free_page(GFP_KERNEL) | ||
12 | #define free_user_page(page, addr) free_page(addr) | ||
13 | |||
14 | #define clear_page(pgaddr) memset((pgaddr), 0, PAGE_SIZE) | ||
15 | #define copy_page(to,from) memcpy((to), (from), PAGE_SIZE) | ||
16 | |||
17 | #define clear_user_page(pgaddr, vaddr, page) memset((pgaddr), 0, PAGE_SIZE) | ||
18 | #define copy_user_page(vto, vfrom, vaddr, topg) memcpy((vto), (vfrom), PAGE_SIZE) | ||
19 | |||
20 | /* | ||
21 | * These are used to make use of C type-checking.. | ||
22 | */ | ||
23 | typedef struct { unsigned long pte; } pte_t; | ||
24 | typedef struct { unsigned long ste[64];} pmd_t; | ||
25 | typedef struct { pmd_t pue[1]; } pud_t; | ||
26 | typedef struct { pud_t pge[1]; } pgd_t; | ||
27 | typedef struct { unsigned long pgprot; } pgprot_t; | ||
28 | typedef struct page *pgtable_t; | ||
29 | |||
30 | #define pte_val(x) ((x).pte) | ||
31 | #define pmd_val(x) ((x).ste[0]) | ||
32 | #define pud_val(x) ((x).pue[0]) | ||
33 | #define pgd_val(x) ((x).pge[0]) | ||
34 | #define pgprot_val(x) ((x).pgprot) | ||
35 | |||
36 | #define __pte(x) ((pte_t) { (x) } ) | ||
37 | #define __pmd(x) ((pmd_t) { (x) } ) | ||
38 | #define __pud(x) ((pud_t) { (x) } ) | ||
39 | #define __pgd(x) ((pgd_t) { (x) } ) | ||
40 | #define __pgprot(x) ((pgprot_t) { (x) } ) | ||
41 | #define PTE_MASK PAGE_MASK | ||
42 | |||
43 | #define devmem_is_allowed(pfn) 1 | ||
44 | |||
45 | #define __pa(vaddr) virt_to_phys((void *) (unsigned long) (vaddr)) | ||
46 | #define __va(paddr) phys_to_virt((unsigned long) (paddr)) | ||
47 | |||
48 | #define pfn_to_kaddr(pfn) __va((pfn) << PAGE_SHIFT) | ||
49 | |||
50 | extern unsigned long max_low_pfn; | ||
51 | extern unsigned long min_low_pfn; | ||
52 | extern unsigned long max_pfn; | ||
53 | |||
54 | #ifdef CONFIG_MMU | ||
55 | #define pfn_valid(pfn) ((pfn) < max_mapnr) | ||
56 | #else | ||
57 | #define ARCH_PFN_OFFSET (PAGE_OFFSET >> PAGE_SHIFT) | ||
58 | #define pfn_valid(pfn) ((pfn) >= min_low_pfn && (pfn) < max_low_pfn) | ||
59 | |||
60 | #endif | ||
61 | |||
62 | #define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT) | ||
63 | #define virt_addr_valid(kaddr) pfn_valid(__pa(kaddr) >> PAGE_SHIFT) | ||
64 | |||
65 | |||
66 | #ifdef CONFIG_MMU | ||
67 | #define VM_DATA_DEFAULT_FLAGS \ | ||
68 | (VM_READ | VM_WRITE | \ | ||
69 | ((current->personality & READ_IMPLIES_EXEC) ? VM_EXEC : 0 ) | \ | ||
70 | VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC) | ||
71 | #endif | ||
72 | |||
73 | #endif /* __ASSEMBLY__ */ | ||
74 | |||
75 | #include <asm-generic/memory_model.h> | ||
76 | #include <asm-generic/page.h> | ||
77 | |||
78 | #endif /* _ASM_PAGE_H */ | ||