34 lines
933 B
C
34 lines
933 B
C
/* 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 void huge_ptep_clear_flush(struct vm_area_struct *vma,
|
|
unsigned long addr, pte_t *ptep)
|
|
{
|
|
}
|
|
|
|
#include <asm-generic/hugetlb.h>
|
|
|
|
#endif /* _ASM_IA64_HUGETLB_H */
|