diff options
Diffstat (limited to 'arch/powerpc/include/asm/tlbflush.h')
| -rw-r--r-- | arch/powerpc/include/asm/tlbflush.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/tlbflush.h b/arch/powerpc/include/asm/tlbflush.h index a2c6bfd85fb7..93716a9f4e16 100644 --- a/arch/powerpc/include/asm/tlbflush.h +++ b/arch/powerpc/include/asm/tlbflush.h @@ -6,6 +6,7 @@ * * - flush_tlb_mm(mm) flushes the specified mm context TLB's * - flush_tlb_page(vma, vmaddr) flushes one page + * - local_flush_tlb_page(vmaddr) flushes one page on the local processor * - flush_tlb_page_nohash(vma, vmaddr) flushes one page if SW loaded TLB * - flush_tlb_range(vma, start, end) flushes a range of pages * - flush_tlb_kernel_range(start, end) flushes a range of kernel pages @@ -44,6 +45,11 @@ static inline void flush_tlb_mm(struct mm_struct *mm) _tlbil_pid(mm->context.id); } +static inline void local_flush_tlb_page(unsigned long vmaddr) +{ + _tlbil_va(vmaddr, 0); +} + static inline void flush_tlb_page(struct vm_area_struct *vma, unsigned long vmaddr) { @@ -81,6 +87,10 @@ extern void flush_tlb_page_nohash(struct vm_area_struct *vma, unsigned long addr extern void flush_tlb_range(struct vm_area_struct *vma, unsigned long start, unsigned long end); extern void flush_tlb_kernel_range(unsigned long start, unsigned long end); +static inline void local_flush_tlb_page(unsigned long vmaddr) +{ + flush_tlb_page(NULL, vmaddr); +} #else /* @@ -138,6 +148,10 @@ static inline void flush_tlb_mm(struct mm_struct *mm) { } +static inline void local_flush_tlb_page(unsigned long vmaddr) +{ +} + static inline void flush_tlb_page(struct vm_area_struct *vma, unsigned long vmaddr) { |