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1 | /* SPDX-License-Identifier: GPL-2.0 */ |
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2 | #ifndef __ASM_SH_TLBFLUSH_H |
3 | #define __ASM_SH_TLBFLUSH_H |
4 | |
5 | /* |
6 | * TLB flushing: |
7 | * |
8 | * - flush_tlb_all() flushes all processes TLBs |
9 | * - flush_tlb_mm(mm) flushes the specified mm context TLB's |
10 | * - flush_tlb_page(vma, vmaddr) flushes one page |
11 | * - flush_tlb_range(vma, start, end) flushes a range of pages |
12 | * - flush_tlb_kernel_range(start, end) flushes a range of kernel pages |
13 | */ |
14 | extern void local_flush_tlb_all(void); |
15 | extern void local_flush_tlb_mm(struct mm_struct *mm); |
16 | extern void local_flush_tlb_range(struct vm_area_struct *vma, |
17 | unsigned long start, |
18 | unsigned long end); |
19 | extern void local_flush_tlb_page(struct vm_area_struct *vma, |
20 | unsigned long page); |
21 | extern void local_flush_tlb_kernel_range(unsigned long start, |
22 | unsigned long end); |
23 | extern void local_flush_tlb_one(unsigned long asid, unsigned long page); |
24 | |
25 | extern void __flush_tlb_global(void); |
26 | |
27 | #ifdef CONFIG_SMP |
28 | |
29 | extern void flush_tlb_all(void); |
30 | extern void flush_tlb_mm(struct mm_struct *mm); |
31 | extern void flush_tlb_range(struct vm_area_struct *vma, unsigned long start, |
32 | unsigned long end); |
33 | extern void flush_tlb_page(struct vm_area_struct *vma, unsigned long page); |
34 | extern void flush_tlb_kernel_range(unsigned long start, unsigned long end); |
35 | extern void flush_tlb_one(unsigned long asid, unsigned long page); |
36 | |
37 | #else |
38 | |
39 | #define flush_tlb_all() local_flush_tlb_all() |
40 | #define flush_tlb_mm(mm) local_flush_tlb_mm(mm) |
41 | #define flush_tlb_page(vma, page) local_flush_tlb_page(vma, page) |
42 | #define flush_tlb_one(asid, page) local_flush_tlb_one(asid, page) |
43 | |
44 | #define flush_tlb_range(vma, start, end) \ |
45 | local_flush_tlb_range(vma, start, end) |
46 | |
47 | #define flush_tlb_kernel_range(start, end) \ |
48 | local_flush_tlb_kernel_range(start, end) |
49 | |
50 | #endif /* CONFIG_SMP */ |
51 | |
52 | #endif /* __ASM_SH_TLBFLUSH_H */ |
53 |
Warning: This file is not a C or C++ file. It does not have highlighting.