projects / mirror_ubuntu-bionic-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| 5f97f7f9 HS |
1 | /* |
| 2 | * Copyright (C) 2004-2006 Atmel Corporation | |
| 3 | * | |
| 4 | * This program is free software; you can redistribute it and/or modify | |
| 5 | * it under the terms of the GNU General Public License version 2 as | |
| 6 | * published by the Free Software Foundation. | |
| 7 | */ | |
| 8 | #ifndef __ASM_AVR32_TLBFLUSH_H | |
| 9 | #define __ASM_AVR32_TLBFLUSH_H | |
| 10 | ||
| 11 | #include <asm/mmu.h> | |
| 12 | ||
| 13 | /* | |
| 14 | * TLB flushing: | |
| 15 | * | |
| 16 | * - flush_tlb() flushes the current mm struct TLBs | |
| 17 | * - flush_tlb_all() flushes all processes' TLB entries | |
| 18 | * - flush_tlb_mm(mm) flushes the specified mm context TLBs | |
| 19 | * - flush_tlb_page(vma, vmaddr) flushes one page | |
| 20 | * - flush_tlb_range(vma, start, end) flushes a range of pages | |
| 21 | * - flush_tlb_kernel_range(start, end) flushes a range of kernel pages | |
| 22 | * - flush_tlb_pgtables(mm, start, end) flushes a range of page tables | |
| 23 | */ | |
| 24 | extern void flush_tlb(void); | |
| 25 | extern void flush_tlb_all(void); | |
| 26 | extern void flush_tlb_mm(struct mm_struct *mm); | |
| 27 | extern void flush_tlb_range(struct vm_area_struct *vma, unsigned long start, | |
| 28 | unsigned long end); | |
| 29 | extern void flush_tlb_page(struct vm_area_struct *vma, unsigned long page); | |
| 30 | extern void __flush_tlb_page(unsigned long asid, unsigned long page); | |
| 31 | ||
| 32 | static inline void flush_tlb_pgtables(struct mm_struct *mm, | |
| 33 | unsigned long start, unsigned long end) | |
| 34 | { | |
| 35 | /* Nothing to do */ | |
| 36 | } | |
| 37 | ||
| 38 | extern void flush_tlb_kernel_range(unsigned long start, unsigned long end); | |
| 39 | ||
| 40 | #endif /* __ASM_AVR32_TLBFLUSH_H */ |