.. | .. |
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4 | 4 | |
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5 | 5 | #include <asm/cacheflush.h> |
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6 | 6 | #include <asm/page.h> |
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7 | | -#include <asm-generic/hugetlb.h> |
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8 | | - |
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9 | | - |
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10 | | -static inline int is_hugepage_only_range(struct mm_struct *mm, |
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11 | | - unsigned long addr, |
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12 | | - unsigned long len) { |
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13 | | - return 0; |
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14 | | -} |
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15 | 7 | |
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16 | 8 | /* |
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17 | 9 | * If the arch doesn't supply something else, assume that hugepage |
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18 | 10 | * size aligned regions are ok without further preparation. |
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19 | 11 | */ |
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| 12 | +#define __HAVE_ARCH_PREPARE_HUGEPAGE_RANGE |
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20 | 13 | static inline int prepare_hugepage_range(struct file *file, |
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21 | 14 | unsigned long addr, unsigned long len) |
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22 | 15 | { |
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.. | .. |
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27 | 20 | return 0; |
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28 | 21 | } |
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29 | 22 | |
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30 | | -static inline void hugetlb_free_pgd_range(struct mmu_gather *tlb, |
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31 | | - unsigned long addr, unsigned long end, |
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32 | | - unsigned long floor, |
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33 | | - unsigned long ceiling) |
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34 | | -{ |
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35 | | - free_pgd_range(tlb, addr, end, floor, ceiling); |
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36 | | -} |
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37 | | - |
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38 | | -static inline void set_huge_pte_at(struct mm_struct *mm, unsigned long addr, |
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39 | | - pte_t *ptep, pte_t pte) |
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40 | | -{ |
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41 | | - set_pte_at(mm, addr, ptep, pte); |
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42 | | -} |
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43 | | - |
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44 | | -static inline pte_t huge_ptep_get_and_clear(struct mm_struct *mm, |
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45 | | - unsigned long addr, pte_t *ptep) |
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46 | | -{ |
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47 | | - return ptep_get_and_clear(mm, addr, ptep); |
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48 | | -} |
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49 | | - |
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| 23 | +#define __HAVE_ARCH_HUGE_PTEP_CLEAR_FLUSH |
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50 | 24 | static inline void huge_ptep_clear_flush(struct vm_area_struct *vma, |
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51 | 25 | unsigned long addr, pte_t *ptep) |
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52 | 26 | { |
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53 | | -} |
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54 | | - |
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55 | | -static inline int huge_pte_none(pte_t pte) |
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56 | | -{ |
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57 | | - return pte_none(pte); |
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58 | | -} |
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59 | | - |
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60 | | -static inline pte_t huge_pte_wrprotect(pte_t pte) |
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61 | | -{ |
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62 | | - return pte_wrprotect(pte); |
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63 | | -} |
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64 | | - |
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65 | | -static inline void huge_ptep_set_wrprotect(struct mm_struct *mm, |
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66 | | - unsigned long addr, pte_t *ptep) |
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67 | | -{ |
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68 | | - ptep_set_wrprotect(mm, addr, ptep); |
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69 | | -} |
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70 | | - |
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71 | | -static inline int huge_ptep_set_access_flags(struct vm_area_struct *vma, |
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72 | | - unsigned long addr, pte_t *ptep, |
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73 | | - pte_t pte, int dirty) |
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74 | | -{ |
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75 | | - return ptep_set_access_flags(vma, addr, ptep, pte, dirty); |
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76 | | -} |
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77 | | - |
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78 | | -static inline pte_t huge_ptep_get(pte_t *ptep) |
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79 | | -{ |
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80 | | - return *ptep; |
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81 | 27 | } |
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82 | 28 | |
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83 | 29 | static inline void arch_clear_hugepage_flags(struct page *page) |
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84 | 30 | { |
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85 | 31 | clear_bit(PG_dcache_clean, &page->flags); |
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86 | 32 | } |
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| 33 | +#define arch_clear_hugepage_flags arch_clear_hugepage_flags |
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| 34 | + |
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| 35 | +#include <asm-generic/hugetlb.h> |
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87 | 36 | |
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88 | 37 | #endif /* _ASM_SH_HUGETLB_H */ |
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