1 /* SPDX-License-Identifier: GPL-2.0 */ 2 // Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd. 3 4 #ifndef __ASM_TLBFLUSH_H 5 #define __ASM_TLBFLUSH_H 6 7 /* 8 * TLB flushing: 9 * 10 * - flush_tlb_all() flushes all processes TLB entries 11 * - flush_tlb_mm(mm) flushes the specified mm context TLB entries 12 * - flush_tlb_page(vma, vmaddr) flushes one page 13 * - flush_tlb_range(vma, start, end) flushes a range of pages 14 * - flush_tlb_kernel_range(start, end) flushes a range of kernel pages 15 */ 16 extern void flush_tlb_all(void); 17 extern void flush_tlb_mm(struct mm_struct *mm); 18 extern void flush_tlb_page(struct vm_area_struct *vma, unsigned long page); 19 extern void flush_tlb_range(struct vm_area_struct *vma, unsigned long start, 20 unsigned long end); 21 extern void flush_tlb_kernel_range(unsigned long start, unsigned long end); 22 23 extern void flush_tlb_one(unsigned long vaddr); 24 25 #endif 26
