1#ifndef _ASM_TLB_H 2#define _ASM_TLB_H 3 4#include <asm/tlbflush.h> 5 6#ifdef CONFIG_MMU 7extern void check_pgt_cache(void); 8#else 9#define check_pgt_cache() do {} while(0) 10#endif 11 12/* 13 * we don't need any special per-pte or per-vma handling... 14 */ 15#define tlb_start_vma(tlb, vma) do { } while (0) 16#define tlb_end_vma(tlb, vma) do { } while (0) 17#define __tlb_remove_tlb_entry(tlb, ptep, address) do { } while (0) 18 19/* 20 * .. because we flush the whole mm when it fills up 21 */ 22#define tlb_flush(tlb) flush_tlb_mm((tlb)->mm) 23 24#include <asm-generic/tlb.h> 25 26#endif /* _ASM_TLB_H */ 27