diff options
Diffstat (limited to 'arch/arm64/include/asm/tlbflush.h')
-rw-r--r-- | arch/arm64/include/asm/tlbflush.h | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/arch/arm64/include/asm/tlbflush.h b/arch/arm64/include/asm/tlbflush.h index e1d07612e147..3505f6fbfca3 100644 --- a/arch/arm64/include/asm/tlbflush.h +++ b/arch/arm64/include/asm/tlbflush.h @@ -230,7 +230,8 @@ static inline void flush_tlb_page(struct vm_area_struct *vma, static inline void __flush_tlb_range(struct vm_area_struct *vma, unsigned long start, unsigned long end, - unsigned long stride, bool last_level) + unsigned long stride, bool last_level, + int tlb_level) { unsigned long asid = ASID(vma->vm_mm); unsigned long addr; @@ -252,11 +253,11 @@ static inline void __flush_tlb_range(struct vm_area_struct *vma, dsb(ishst); for (addr = start; addr < end; addr += stride) { if (last_level) { - __tlbi_level(vale1is, addr, 0); - __tlbi_user_level(vale1is, addr, 0); + __tlbi_level(vale1is, addr, tlb_level); + __tlbi_user_level(vale1is, addr, tlb_level); } else { - __tlbi_level(vae1is, addr, 0); - __tlbi_user_level(vae1is, addr, 0); + __tlbi_level(vae1is, addr, tlb_level); + __tlbi_user_level(vae1is, addr, tlb_level); } } dsb(ish); @@ -268,8 +269,9 @@ static inline void flush_tlb_range(struct vm_area_struct *vma, /* * We cannot use leaf-only invalidation here, since we may be invalidating * table entries as part of collapsing hugepages or moving page tables. + * Set the tlb_level to 0 because we can not get enough information here. */ - __flush_tlb_range(vma, start, end, PAGE_SIZE, false); + __flush_tlb_range(vma, start, end, PAGE_SIZE, false, 0); } static inline void flush_tlb_kernel_range(unsigned long start, unsigned long end) |