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- /* SPDX-License-Identifier: GPL-2.0 */
- #ifndef _ASM_IA64_HUGETLB_H
- #define _ASM_IA64_HUGETLB_H
- #include <asm/page.h>
- #define __HAVE_ARCH_HUGETLB_FREE_PGD_RANGE
- void hugetlb_free_pgd_range(struct mmu_gather *tlb, unsigned long addr,
- unsigned long end, unsigned long floor,
- unsigned long ceiling);
- #define __HAVE_ARCH_PREPARE_HUGEPAGE_RANGE
- int prepare_hugepage_range(struct file *file,
- unsigned long addr, unsigned long len);
- static inline int is_hugepage_only_range(struct mm_struct *mm,
- unsigned long addr,
- unsigned long len)
- {
- return (REGION_NUMBER(addr) == RGN_HPAGE ||
- REGION_NUMBER((addr)+(len)-1) == RGN_HPAGE);
- }
- #define is_hugepage_only_range is_hugepage_only_range
- #define __HAVE_ARCH_HUGE_PTEP_CLEAR_FLUSH
- static inline pte_t huge_ptep_clear_flush(struct vm_area_struct *vma,
- unsigned long addr, pte_t *ptep)
- {
- return *ptep;
- }
- #include <asm-generic/hugetlb.h>
- #endif /* _ASM_IA64_HUGETLB_H */
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