| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | #ifndef __ASM_TLBFLUSH_H | 
 | 2 | #define __ASM_TLBFLUSH_H | 
 | 3 |  | 
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 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 | 
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 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) | 
| Ralf Baechle | 21a151d | 2007-10-11 23:46:15 +0100 | [diff] [blame] | 39 | #define flush_tlb_range(vma, vmaddr, end)	local_flush_tlb_range(vma, vmaddr, end) | 
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 40 | #define flush_tlb_kernel_range(vmaddr,end) \ | 
 | 41 | 	local_flush_tlb_kernel_range(vmaddr, end) | 
| Ralf Baechle | 21a151d | 2007-10-11 23:46:15 +0100 | [diff] [blame] | 42 | #define flush_tlb_page(vma, page)	local_flush_tlb_page(vma, page) | 
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 43 | #define flush_tlb_one(vaddr)		local_flush_tlb_one(vaddr) | 
 | 44 |  | 
 | 45 | #endif /* CONFIG_SMP */ | 
 | 46 |  | 
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 47 | #endif /* __ASM_TLBFLUSH_H */ |