xref: /openbmc/linux/arch/csky/include/asm/tlbflush.h (revision fadbafc1)
1 /* SPDX-License-Identifier: GPL-2.0 */
2 
3 #ifndef __ASM_TLBFLUSH_H
4 #define __ASM_TLBFLUSH_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
14  */
15 extern void flush_tlb_all(void);
16 extern void flush_tlb_mm(struct mm_struct *mm);
17 extern void flush_tlb_page(struct vm_area_struct *vma, unsigned long page);
18 extern void flush_tlb_range(struct vm_area_struct *vma, unsigned long start,
19 			    unsigned long end);
20 extern void flush_tlb_kernel_range(unsigned long start, unsigned long end);
21 
22 extern void flush_tlb_one(unsigned long vaddr);
23 
24 #endif
25