1 #ifndef _ASM_IA64_HUGETLB_H
2 #define _ASM_IA64_HUGETLB_H
7 void hugetlb_free_pgd_range(struct mmu_gather **tlb, unsigned long addr,
8 unsigned long end, unsigned long floor,
9 unsigned long ceiling);
11 int prepare_hugepage_range(unsigned long addr, unsigned long len);
13 static inline int is_hugepage_only_range(struct mm_struct *mm,
17 return (REGION_NUMBER(addr) == RGN_HPAGE ||
18 REGION_NUMBER((addr)+(len)-1) == RGN_HPAGE);
21 static inline void hugetlb_prefault_arch_hook(struct mm_struct *mm)
25 static inline void set_huge_pte_at(struct mm_struct *mm, unsigned long addr,
26 pte_t *ptep, pte_t pte)
28 set_pte_at(mm, addr, ptep, pte);
31 static inline pte_t huge_ptep_get_and_clear(struct mm_struct *mm,
32 unsigned long addr, pte_t *ptep)
34 return ptep_get_and_clear(mm, addr, ptep);
37 #endif /* _ASM_IA64_HUGETLB_H */