mirror of https://gitee.com/openkylin/linux.git
47 lines
1.6 KiB
C
47 lines
1.6 KiB
C
/*
|
|
* Copyright (C) 2010 Tobias Klauser <tklauser@distanz.ch>
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*
|
|
*/
|
|
|
|
#ifndef _ASM_NIOS2_TLBFLUSH_H
|
|
#define _ASM_NIOS2_TLBFLUSH_H
|
|
|
|
struct mm_struct;
|
|
|
|
/*
|
|
* TLB flushing:
|
|
*
|
|
* - flush_tlb_all() flushes all processes TLB entries
|
|
* - flush_tlb_mm(mm) flushes the specified mm context TLB entries
|
|
* - 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
|
|
*/
|
|
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_kernel_range(unsigned long start, unsigned long end);
|
|
extern void flush_tlb_one(unsigned long vaddr);
|
|
|
|
static inline void flush_tlb_page(struct vm_area_struct *vma,
|
|
unsigned long addr)
|
|
{
|
|
flush_tlb_one(addr);
|
|
}
|
|
|
|
#endif /* _ASM_NIOS2_TLBFLUSH_H */
|