| Jeff Dike | ae2587e | 2007-10-16 01:26:57 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2002 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com) |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3 | * Licensed under the GPL |
| 4 | */ |
| 5 | |
| 6 | #ifndef __UM_TLBFLUSH_H |
| 7 | #define __UM_TLBFLUSH_H |
| 8 | |
| 9 | #include <linux/mm.h> |
| 10 | |
| 11 | /* |
| 12 | * TLB flushing: |
| 13 | * |
| 14 | * - flush_tlb() flushes the current mm struct TLBs |
| 15 | * - flush_tlb_all() flushes all processes TLBs |
| 16 | * - flush_tlb_mm(mm) flushes the specified mm context TLB's |
| 17 | * - flush_tlb_page(vma, vmaddr) flushes one page |
| 18 | * - flush_tlb_kernel_vm() flushes the kernel vm area |
| 19 | * - flush_tlb_range(vma, start, end) flushes a range of pages |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 20 | */ |
| 21 | |
| 22 | extern void flush_tlb_all(void); |
| 23 | extern void flush_tlb_mm(struct mm_struct *mm); |
| 24 | extern void flush_tlb_range(struct vm_area_struct *vma, unsigned long start, |
| 25 | unsigned long end); |
| Jeff Dike | 77bf440 | 2007-10-16 01:26:58 -0700 | [diff] [blame] | 26 | extern void flush_tlb_page(struct vm_area_struct *vma, unsigned long address); |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 27 | extern void flush_tlb_kernel_vm(void); |
| 28 | extern void flush_tlb_kernel_range(unsigned long start, unsigned long end); |
| 29 | extern void __flush_tlb_one(unsigned long addr); |
| 30 | |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 31 | #endif |