1 #ifndef _CRIS_TLBFLUSH_H 2 #define _CRIS_TLBFLUSH_H 3 4 #include <linux/mm.h> 5 #include <asm/processor.h> 6 #include <asm/pgtable.h> 7 #include <asm/pgalloc.h> 8 9 /* 10 * TLB flushing (implemented in arch/cris/mm/tlb.c): 11 * 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 17 * 18 */ 19 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, 23 unsigned long addr); 24 25 #define flush_tlb_all __flush_tlb_all 26 #define flush_tlb_mm __flush_tlb_mm 27 #define flush_tlb_page __flush_tlb_page 28 flush_tlb_range(struct vm_area_struct * vma,unsigned long start,unsigned long end)29static inline void flush_tlb_range(struct vm_area_struct * vma, unsigned long start, unsigned long end) 30 { 31 flush_tlb_mm(vma->vm_mm); 32 } 33 flush_tlb(void)34static inline void flush_tlb(void) 35 { 36 flush_tlb_mm(current->mm); 37 } 38 39 #define flush_tlb_kernel_range(start, end) flush_tlb_all() 40 41 #endif /* _CRIS_TLBFLUSH_H */ 42