41 lines
1.4 KiB
C
41 lines
1.4 KiB
C
|
/*
|
||
|
|
* Copyright (C) 2004-2006 Atmel Corporation
|
||
|
|
*
|
||
|
|
* This program is free software; you can redistribute it and/or modify
|
||
|
|
* it under the terms of the GNU General Public License version 2 as
|
||
|
|
* published by the Free Software Foundation.
|
||
|
|
*/
|
||
|
|
#ifndef __ASM_AVR32_TLBFLUSH_H
|
||
|
|
#define __ASM_AVR32_TLBFLUSH_H
|
||
|
|
|
||
|
|
#include <asm/mmu.h>
|
||
|
|
|
||
|
|
/*
|
||
|
|
* TLB flushing:
|
||
|
|
*
|
||
|
|
* - flush_tlb() flushes the current mm struct TLBs
|
||
|
|
* - flush_tlb_all() flushes all processes' TLB entries
|
||
|
|
* - flush_tlb_mm(mm) flushes the specified mm context TLBs
|
||
|
|
* - flush_tlb_page(vma, vmaddr) flushes one page
|
||
|
|
* - flush_tlb_range(vma, start, end) flushes a range of pages
|
||
|
|
* - flush_tlb_kernel_range(start, end) flushes a range of kernel pages
|
||
|
|
* - flush_tlb_pgtables(mm, start, end) flushes a range of page tables
|
||
|
|
*/
|
||
|
|
extern void flush_tlb(void);
|
||
|
|
extern void flush_tlb_all(void);
|
||
|
|
extern void flush_tlb_mm(struct mm_struct *mm);
|
||
|
|
extern void flush_tlb_range(struct vm_area_struct *vma, unsigned long start,
|
||
|
|
unsigned long end);
|
||
|
|
extern void flush_tlb_page(struct vm_area_struct *vma, unsigned long page);
|
||
|
|
extern void __flush_tlb_page(unsigned long asid, unsigned long page);
|
||
|
|
|
||
|
|
static inline void flush_tlb_pgtables(struct mm_struct *mm,
|
||
|
|
unsigned long start, unsigned long end)
|
||
|
|
{
|
||
|
|
/* Nothing to do */
|
||
|
|
}
|
||
|
|
|
||
|
|
extern void flush_tlb_kernel_range(unsigned long start, unsigned long end);
|
||
|
|
|
||
|
|
#endif /* __ASM_AVR32_TLBFLUSH_H */
|