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