linux-sg2042/include/asm-generic/tlbflush.h

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#ifndef __ASM_GENERIC_TLBFLUSH_H
#define __ASM_GENERIC_TLBFLUSH_H
/*
* This is a dummy tlbflush implementation that can be used on all
* nommu architectures.
* If you have an MMU, you need to write your own functions.
*/
#ifdef CONFIG_MMU
#error need to implement an architecture specific asm/tlbflush.h
#endif
static inline void flush_tlb_mm(struct mm_struct *mm)
{
BUG();
}
#endif /* __ASM_GENERIC_TLBFLUSH_H */