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Linux kernel mirror (for testing)
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kernel
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linux
1#ifndef __ASM_SH_TLBFLUSH_H
2#define __ASM_SH_TLBFLUSH_H
3
4/*
5 * TLB flushing:
6 *
7 * - flush_tlb() flushes the current mm struct TLBs
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 * - flush_tlb_pgtables(mm, start, end) flushes a range of page tables
14 */
15
16extern void flush_tlb(void);
17extern void flush_tlb_all(void);
18extern void flush_tlb_mm(struct mm_struct *mm);
19extern void flush_tlb_range(struct vm_area_struct *vma, unsigned long start,
20 unsigned long end);
21extern void flush_tlb_page(struct vm_area_struct *vma, unsigned long page);
22extern void __flush_tlb_page(unsigned long asid, unsigned long page);
23
24static inline void flush_tlb_pgtables(struct mm_struct *mm,
25 unsigned long start, unsigned long end)
26{ /* Nothing to do */
27}
28
29extern void flush_tlb_kernel_range(unsigned long start, unsigned long end);
30
31#endif /* __ASM_SH_TLBFLUSH_H */