diff options
Diffstat (limited to 'arch/x86/include/asm/tlbflush.h')
| -rw-r--r-- | arch/x86/include/asm/tlbflush.h | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/arch/x86/include/asm/tlbflush.h b/arch/x86/include/asm/tlbflush.h index 33608d96d68b..621b959e1dbf 100644 --- a/arch/x86/include/asm/tlbflush.h +++ b/arch/x86/include/asm/tlbflush.h @@ -105,6 +105,13 @@ static inline void flush_tlb_range(struct vm_area_struct *vma, __flush_tlb(); } +static inline void flush_tlb_mm_range(struct vm_area_struct *vma, + unsigned long start, unsigned long end, unsigned long vmflag) +{ + if (vma->vm_mm == current->active_mm) + __flush_tlb(); +} + static inline void native_flush_tlb_others(const struct cpumask *cpumask, struct mm_struct *mm, unsigned long start, @@ -122,12 +129,16 @@ static inline void reset_lazy_tlbstate(void) #define local_flush_tlb() __flush_tlb() +#define flush_tlb_mm(mm) flush_tlb_mm_range(mm, 0UL, TLB_FLUSH_ALL, 0UL) + +#define flush_tlb_range(vma, start, end) \ + flush_tlb_mm_range(vma->vm_mm, start, end, vma->vm_flags) + extern void flush_tlb_all(void); extern void flush_tlb_current_task(void); -extern void flush_tlb_mm(struct mm_struct *); extern void flush_tlb_page(struct vm_area_struct *, unsigned long); -extern void flush_tlb_range(struct vm_area_struct *vma, - unsigned long start, unsigned long end); +extern void flush_tlb_mm_range(struct mm_struct *mm, unsigned long start, + unsigned long end, unsigned long vmflag); #define flush_tlb() flush_tlb_current_task() |