include/asm-generic/tlbflush.h

   1 #ifndef __ASM_GENERIC_TLBFLUSH_H
   2 #define __ASM_GENERIC_TLBFLUSH_H
   3 /*
   4  * This is a dummy tlbflush implementation that can be used on all
   5  * nommu architectures.
   6  * If you have an MMU, you need to write your own functions.
   7  */
   8 #ifdef CONFIG_MMU
   9 #error need to implement an architecture specific asm/tlbflush.h
  10 #endif
  11
  12 #include <linux/bug.h>
  13
  14 static inline void flush_tlb_mm(struct mm_struct *mm)
  15 {
  16         BUG();
  17 }
  18
  19
  20 #endif /* __ASM_GENERIC_TLBFLUSH_H */