1 #ifndef __ASM_TLBFLUSH_H 2 #define __ASM_TLBFLUSH_H 3 4 #include <linux/mm.h> 5 6 /* 7 * TLB flushing: 8 * 9 * - flush_tlb_all() flushes all processes TLB entries 10 * - flush_tlb_mm(mm) flushes the specified mm context TLB entries 11 * - flush_tlb_page(vma, vmaddr) flushes one page 12 * - flush_tlb_range(vma, start, end) flushes a range of pages 13 * - flush_tlb_kernel_range(start, end) flushes a range of kernel pages 14 */ 15 extern void local_flush_tlb_all(void); 16 extern void local_flush_tlb_mm(struct mm_struct *mm); 17 extern void local_flush_tlb_range(struct vm_area_struct *vma, 18 unsigned long start, unsigned long end); 19 extern void local_flush_tlb_kernel_range(unsigned long start, 20 unsigned long end); 21 extern void local_flush_tlb_page(struct vm_area_struct *vma, 22 unsigned long page); 23 extern void local_flush_tlb_one(unsigned long vaddr); 24 25 #ifdef CONFIG_SMP 26 27 extern void flush_tlb_all(void); 28 extern void flush_tlb_mm(struct mm_struct *); 29 extern void flush_tlb_range(struct vm_area_struct *vma, unsigned long, 30 unsigned long); 31 extern void flush_tlb_kernel_range(unsigned long, unsigned long); 32 extern void flush_tlb_page(struct vm_area_struct *, unsigned long); 33 extern void flush_tlb_one(unsigned long vaddr); 34 35 #else /* CONFIG_SMP */ 36 37 #define flush_tlb_all() local_flush_tlb_all() 38 #define flush_tlb_mm(mm) local_flush_tlb_mm(mm) 39 #define flush_tlb_range(vma, vmaddr, end) local_flush_tlb_range(vma, vmaddr, end) 40 #define flush_tlb_kernel_range(vmaddr,end) \ 41 local_flush_tlb_kernel_range(vmaddr, end) 42 #define flush_tlb_page(vma, page) local_flush_tlb_page(vma, page) 43 #define flush_tlb_one(vaddr) local_flush_tlb_one(vaddr) 44 45 #endif /* CONFIG_SMP */ 46 47 #endif /* __ASM_TLBFLUSH_H */ 48
