.. | .. |
---|
3 | 3 | #define _ASM_PARISC64_HUGETLB_H |
---|
4 | 4 | |
---|
5 | 5 | #include <asm/page.h> |
---|
6 | | -#include <asm-generic/hugetlb.h> |
---|
7 | 6 | |
---|
8 | | - |
---|
| 7 | +#define __HAVE_ARCH_HUGE_SET_HUGE_PTE_AT |
---|
9 | 8 | void set_huge_pte_at(struct mm_struct *mm, unsigned long addr, |
---|
10 | 9 | pte_t *ptep, pte_t pte); |
---|
11 | 10 | |
---|
| 11 | +#define __HAVE_ARCH_HUGE_PTEP_GET_AND_CLEAR |
---|
12 | 12 | pte_t huge_ptep_get_and_clear(struct mm_struct *mm, unsigned long addr, |
---|
13 | 13 | pte_t *ptep); |
---|
14 | | - |
---|
15 | | -static inline int is_hugepage_only_range(struct mm_struct *mm, |
---|
16 | | - unsigned long addr, |
---|
17 | | - unsigned long len) { |
---|
18 | | - return 0; |
---|
19 | | -} |
---|
20 | 14 | |
---|
21 | 15 | /* |
---|
22 | 16 | * If the arch doesn't supply something else, assume that hugepage |
---|
23 | 17 | * size aligned regions are ok without further preparation. |
---|
24 | 18 | */ |
---|
| 19 | +#define __HAVE_ARCH_PREPARE_HUGEPAGE_RANGE |
---|
25 | 20 | static inline int prepare_hugepage_range(struct file *file, |
---|
26 | 21 | unsigned long addr, unsigned long len) |
---|
27 | 22 | { |
---|
.. | .. |
---|
32 | 27 | return 0; |
---|
33 | 28 | } |
---|
34 | 29 | |
---|
35 | | -static inline void hugetlb_free_pgd_range(struct mmu_gather *tlb, |
---|
36 | | - unsigned long addr, unsigned long end, |
---|
37 | | - unsigned long floor, |
---|
38 | | - unsigned long ceiling) |
---|
39 | | -{ |
---|
40 | | - free_pgd_range(tlb, addr, end, floor, ceiling); |
---|
41 | | -} |
---|
42 | | - |
---|
| 30 | +#define __HAVE_ARCH_HUGE_PTEP_CLEAR_FLUSH |
---|
43 | 31 | static inline void huge_ptep_clear_flush(struct vm_area_struct *vma, |
---|
44 | 32 | unsigned long addr, pte_t *ptep) |
---|
45 | 33 | { |
---|
46 | 34 | } |
---|
47 | 35 | |
---|
48 | | -static inline int huge_pte_none(pte_t pte) |
---|
49 | | -{ |
---|
50 | | - return pte_none(pte); |
---|
51 | | -} |
---|
52 | | - |
---|
53 | | -static inline pte_t huge_pte_wrprotect(pte_t pte) |
---|
54 | | -{ |
---|
55 | | - return pte_wrprotect(pte); |
---|
56 | | -} |
---|
57 | | - |
---|
| 36 | +#define __HAVE_ARCH_HUGE_PTEP_SET_WRPROTECT |
---|
58 | 37 | void huge_ptep_set_wrprotect(struct mm_struct *mm, |
---|
59 | 38 | unsigned long addr, pte_t *ptep); |
---|
60 | 39 | |
---|
| 40 | +#define __HAVE_ARCH_HUGE_PTEP_SET_ACCESS_FLAGS |
---|
61 | 41 | int huge_ptep_set_access_flags(struct vm_area_struct *vma, |
---|
62 | 42 | unsigned long addr, pte_t *ptep, |
---|
63 | 43 | pte_t pte, int dirty); |
---|
64 | 44 | |
---|
65 | | -static inline pte_t huge_ptep_get(pte_t *ptep) |
---|
66 | | -{ |
---|
67 | | - return *ptep; |
---|
68 | | -} |
---|
69 | | - |
---|
70 | | -static inline void arch_clear_hugepage_flags(struct page *page) |
---|
71 | | -{ |
---|
72 | | -} |
---|
| 45 | +#include <asm-generic/hugetlb.h> |
---|
73 | 46 | |
---|
74 | 47 | #endif /* _ASM_PARISC64_HUGETLB_H */ |
---|