1 #ifndef _CRIS_TLBFLUSH_H
2 #define _CRIS_TLBFLUSH_H
5 #include <asm/processor.h>
6 #include <asm/pgtable.h>
7 #include <asm/pgalloc.h>
10 * TLB flushing (implemented in arch/cris/mm/tlb.c):
12 * - flush_tlb() flushes the current mm struct TLBs
13 * - flush_tlb_all() flushes all processes TLBs
14 * - flush_tlb_mm(mm) flushes the specified mm context TLB's
15 * - flush_tlb_page(vma, vmaddr) flushes one page
16 * - flush_tlb_range(mm, start, end) flushes a range of pages
20 extern void __flush_tlb_all(void);
21 extern void __flush_tlb_mm(struct mm_struct *mm);
22 extern void __flush_tlb_page(struct vm_area_struct *vma,
26 extern void flush_tlb_all(void);
27 extern void flush_tlb_mm(struct mm_struct *mm);
28 extern void flush_tlb_page(struct vm_area_struct *vma,
31 #define flush_tlb_all __flush_tlb_all
32 #define flush_tlb_mm __flush_tlb_mm
33 #define flush_tlb_page __flush_tlb_page
36 static inline void flush_tlb_range(struct vm_area_struct * vma, unsigned long start, unsigned long end)
38 flush_tlb_mm(vma->vm_mm);
41 static inline void flush_tlb_pgtables(struct mm_struct *mm,
42 unsigned long start, unsigned long end)
44 /* CRIS does not keep any page table caches in TLB */
48 static inline void flush_tlb(void)
50 flush_tlb_mm(current->mm);
53 #define flush_tlb_kernel_range(start, end) flush_tlb_all()
55 #endif /* _CRIS_TLBFLUSH_H */