162306a36Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0 */ 262306a36Sopenharmony_ci 362306a36Sopenharmony_ci#ifndef __ASM_TLBFLUSH_H 462306a36Sopenharmony_ci#define __ASM_TLBFLUSH_H 562306a36Sopenharmony_ci 662306a36Sopenharmony_ci/* 762306a36Sopenharmony_ci * TLB flushing: 862306a36Sopenharmony_ci * 962306a36Sopenharmony_ci * - flush_tlb_all() flushes all processes TLB entries 1062306a36Sopenharmony_ci * - flush_tlb_mm(mm) flushes the specified mm context TLB entries 1162306a36Sopenharmony_ci * - flush_tlb_page(vma, vmaddr) flushes one page 1262306a36Sopenharmony_ci * - flush_tlb_range(vma, start, end) flushes a range of pages 1362306a36Sopenharmony_ci * - flush_tlb_kernel_range(start, end) flushes a range of kernel pages 1462306a36Sopenharmony_ci */ 1562306a36Sopenharmony_ciextern void flush_tlb_all(void); 1662306a36Sopenharmony_ciextern void flush_tlb_mm(struct mm_struct *mm); 1762306a36Sopenharmony_ciextern void flush_tlb_page(struct vm_area_struct *vma, unsigned long page); 1862306a36Sopenharmony_ciextern void flush_tlb_range(struct vm_area_struct *vma, unsigned long start, 1962306a36Sopenharmony_ci unsigned long end); 2062306a36Sopenharmony_ciextern void flush_tlb_kernel_range(unsigned long start, unsigned long end); 2162306a36Sopenharmony_ci 2262306a36Sopenharmony_ciextern void flush_tlb_one(unsigned long vaddr); 2362306a36Sopenharmony_ci 2462306a36Sopenharmony_ci#endif 25