diff options
Diffstat (limited to 'arch/arm64/include/asm/hugetlb.h')
| -rw-r--r-- | arch/arm64/include/asm/hugetlb.h | 29 |
1 files changed, 19 insertions, 10 deletions
diff --git a/arch/arm64/include/asm/hugetlb.h b/arch/arm64/include/asm/hugetlb.h index 07fbf5bf85a7..2a8155c4a882 100644 --- a/arch/arm64/include/asm/hugetlb.h +++ b/arch/arm64/include/asm/hugetlb.h @@ -69,29 +69,38 @@ extern void huge_ptep_modify_prot_commit(struct vm_area_struct *vma, #include <asm-generic/hugetlb.h> -#define __HAVE_ARCH_FLUSH_HUGETLB_TLB_RANGE -static inline void flush_hugetlb_tlb_range(struct vm_area_struct *vma, - unsigned long start, - unsigned long end) +static inline void __flush_hugetlb_tlb_range(struct vm_area_struct *vma, + unsigned long start, + unsigned long end, + unsigned long stride, + bool last_level) { - unsigned long stride = huge_page_size(hstate_vma(vma)); - switch (stride) { #ifndef __PAGETABLE_PMD_FOLDED case PUD_SIZE: - __flush_tlb_range(vma, start, end, PUD_SIZE, false, 1); + __flush_tlb_range(vma, start, end, PUD_SIZE, last_level, 1); break; #endif case CONT_PMD_SIZE: case PMD_SIZE: - __flush_tlb_range(vma, start, end, PMD_SIZE, false, 2); + __flush_tlb_range(vma, start, end, PMD_SIZE, last_level, 2); break; case CONT_PTE_SIZE: - __flush_tlb_range(vma, start, end, PAGE_SIZE, false, 3); + __flush_tlb_range(vma, start, end, PAGE_SIZE, last_level, 3); break; default: - __flush_tlb_range(vma, start, end, PAGE_SIZE, false, TLBI_TTL_UNKNOWN); + __flush_tlb_range(vma, start, end, PAGE_SIZE, last_level, TLBI_TTL_UNKNOWN); } } +#define __HAVE_ARCH_FLUSH_HUGETLB_TLB_RANGE +static inline void flush_hugetlb_tlb_range(struct vm_area_struct *vma, + unsigned long start, + unsigned long end) +{ + unsigned long stride = huge_page_size(hstate_vma(vma)); + + __flush_hugetlb_tlb_range(vma, start, end, stride, false); +} + #endif /* __ASM_HUGETLB_H */ |