#ifndef __ASM_SH64_TLBFLUSH_H
  #define __ASM_SH64_TLBFLUSH_H
  
  #include <asm/pgalloc.h>
  
  /*
   * TLB flushing:
   *
   *  - flush_tlb() flushes the current mm struct TLBs
   *  - flush_tlb_all() flushes all processes TLBs
   *  - flush_tlb_mm(mm) flushes the specified mm context TLB's
   *  - flush_tlb_page(vma, vmaddr) flushes one page
   *  - flush_tlb_range(mm, start, end) flushes a range of pages
   *
   */
  
  extern void flush_tlb(void);
  extern void flush_tlb_all(void);
  extern void flush_tlb_mm(struct mm_struct *mm);
  extern void flush_tlb_range(struct vm_area_struct *vma, unsigned long start,
  			    unsigned long end);
  extern void flush_tlb_page(struct vm_area_struct *vma, unsigned long page);

  static inline void flush_tlb_pgtables(struct mm_struct *mm,

  				      unsigned long start, unsigned long end)
  {
  }
  
  extern void flush_tlb_kernel_range(unsigned long start, unsigned long end);
  
  #endif /* __ASM_SH64_TLBFLUSH_H */