include/asm-sh64/tlbflush.h

   1 #ifndef __ASM_SH64_TLBFLUSH_H
   2 #define __ASM_SH64_TLBFLUSH_H
   3
   4 #include <asm/pgalloc.h>
   5
   6 /*
   7  * TLB flushing:
   8  *
   9  *  - flush_tlb() flushes the current mm struct TLBs
  10  *  - flush_tlb_all() flushes all processes TLBs
  11  *  - flush_tlb_mm(mm) flushes the specified mm context TLB's
  12  *  - flush_tlb_page(vma, vmaddr) flushes one page
  13  *  - flush_tlb_range(mm, start, end) flushes a range of pages
  14  *
  15  */
  16
  17 extern void flush_tlb(void);
  18 extern void flush_tlb_all(void);
  19 extern void flush_tlb_mm(struct mm_struct *mm);
  20 extern void flush_tlb_range(struct vm_area_struct *vma, unsigned long start,
  21                             unsigned long end);
  22 extern void flush_tlb_page(struct vm_area_struct *vma, unsigned long page);
  23 static inline void flush_tlb_pgtables(struct mm_struct *mm,
  24                                       unsigned long start, unsigned long end)
  25 {
  26 }
  27
  28 extern void flush_tlb_kernel_range(unsigned long start, unsigned long end);
  29
  30 #endif /* __ASM_SH64_TLBFLUSH_H */
  31