diff options
Diffstat (limited to 'include/asm-generic/tlb.h')
| -rw-r--r-- | include/asm-generic/tlb.h | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/include/asm-generic/tlb.h b/include/asm-generic/tlb.h index e75620e41ba4..f0aa53db5e60 100644 --- a/include/asm-generic/tlb.h +++ b/include/asm-generic/tlb.h @@ -19,6 +19,7 @@ #include <linux/swap.h> #include <asm/pgalloc.h> #include <asm/tlbflush.h> +#include <asm/cacheflush.h> #ifdef CONFIG_MMU @@ -356,17 +357,19 @@ static inline unsigned long tlb_get_unmap_size(struct mmu_gather *tlb) * the vmas are adjusted to only cover the region to be torn down. */ #ifndef tlb_start_vma -#define tlb_start_vma(tlb, vma) do { } while (0) +#define tlb_start_vma(tlb, vma) \ +do { \ + if (!tlb->fullmm) \ + flush_cache_range(vma, vma->vm_start, vma->vm_end); \ +} while (0) #endif -#define __tlb_end_vma(tlb, vma) \ - do { \ - if (!tlb->fullmm) \ - tlb_flush_mmu_tlbonly(tlb); \ - } while (0) - #ifndef tlb_end_vma -#define tlb_end_vma __tlb_end_vma +#define tlb_end_vma(tlb, vma) \ +do { \ + if (!tlb->fullmm) \ + tlb_flush_mmu_tlbonly(tlb); \ +} while (0) #endif #ifndef __tlb_remove_tlb_entry |