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1da177e4 LT |
1 | #ifndef __ASM_SH_TLBFLUSH_H |
2 | #define __ASM_SH_TLBFLUSH_H | |
3 | ||
4 | /* | |
5 | * TLB flushing: | |
6 | * | |
1da177e4 LT |
7 | * - flush_tlb_all() flushes all processes TLBs |
8 | * - flush_tlb_mm(mm) flushes the specified mm context TLB's | |
9 | * - flush_tlb_page(vma, vmaddr) flushes one page | |
10 | * - flush_tlb_range(vma, start, end) flushes a range of pages | |
11 | * - flush_tlb_kernel_range(start, end) flushes a range of kernel pages | |
1da177e4 | 12 | */ |
ea9af694 PM |
13 | extern void local_flush_tlb_all(void); |
14 | extern void local_flush_tlb_mm(struct mm_struct *mm); | |
15 | extern void local_flush_tlb_range(struct vm_area_struct *vma, | |
16 | unsigned long start, | |
17 | unsigned long end); | |
18 | extern void local_flush_tlb_page(struct vm_area_struct *vma, | |
19 | unsigned long page); | |
20 | extern void local_flush_tlb_kernel_range(unsigned long start, | |
21 | unsigned long end); | |
22 | extern void local_flush_tlb_one(unsigned long asid, unsigned long page); | |
23 | ||
24 | #ifdef CONFIG_SMP | |
1da177e4 | 25 | |
1da177e4 LT |
26 | extern void flush_tlb_all(void); |
27 | extern void flush_tlb_mm(struct mm_struct *mm); | |
28 | extern void flush_tlb_range(struct vm_area_struct *vma, unsigned long start, | |
29 | unsigned long end); | |
30 | extern void flush_tlb_page(struct vm_area_struct *vma, unsigned long page); | |
ea9af694 PM |
31 | extern void flush_tlb_kernel_range(unsigned long start, unsigned long end); |
32 | extern void flush_tlb_one(unsigned long asid, unsigned long page); | |
33 | ||
34 | #else | |
35 | ||
36 | #define flush_tlb_all() local_flush_tlb_all() | |
37 | #define flush_tlb_mm(mm) local_flush_tlb_mm(mm) | |
38 | #define flush_tlb_page(vma, page) local_flush_tlb_page(vma, page) | |
39 | #define flush_tlb_one(asid, page) local_flush_tlb_one(asid, page) | |
40 | ||
41 | #define flush_tlb_range(vma, start, end) \ | |
42 | local_flush_tlb_range(vma, start, end) | |
43 | ||
44 | #define flush_tlb_kernel_range(start, end) \ | |
45 | local_flush_tlb_kernel_range(start, end) | |
46 | ||
47 | #endif /* CONFIG_SMP */ | |
1da177e4 | 48 | |
1da177e4 | 49 | #endif /* __ASM_SH_TLBFLUSH_H */ |