18c2ecf20Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0 */ 28c2ecf20Sopenharmony_ci#ifndef __ASM_SH_TLBFLUSH_H 38c2ecf20Sopenharmony_ci#define __ASM_SH_TLBFLUSH_H 48c2ecf20Sopenharmony_ci 58c2ecf20Sopenharmony_ci/* 68c2ecf20Sopenharmony_ci * TLB flushing: 78c2ecf20Sopenharmony_ci * 88c2ecf20Sopenharmony_ci * - flush_tlb_all() flushes all processes TLBs 98c2ecf20Sopenharmony_ci * - flush_tlb_mm(mm) flushes the specified mm context TLB's 108c2ecf20Sopenharmony_ci * - flush_tlb_page(vma, vmaddr) flushes one page 118c2ecf20Sopenharmony_ci * - flush_tlb_range(vma, start, end) flushes a range of pages 128c2ecf20Sopenharmony_ci * - flush_tlb_kernel_range(start, end) flushes a range of kernel pages 138c2ecf20Sopenharmony_ci */ 148c2ecf20Sopenharmony_ciextern void local_flush_tlb_all(void); 158c2ecf20Sopenharmony_ciextern void local_flush_tlb_mm(struct mm_struct *mm); 168c2ecf20Sopenharmony_ciextern void local_flush_tlb_range(struct vm_area_struct *vma, 178c2ecf20Sopenharmony_ci unsigned long start, 188c2ecf20Sopenharmony_ci unsigned long end); 198c2ecf20Sopenharmony_ciextern void local_flush_tlb_page(struct vm_area_struct *vma, 208c2ecf20Sopenharmony_ci unsigned long page); 218c2ecf20Sopenharmony_ciextern void local_flush_tlb_kernel_range(unsigned long start, 228c2ecf20Sopenharmony_ci unsigned long end); 238c2ecf20Sopenharmony_ciextern void local_flush_tlb_one(unsigned long asid, unsigned long page); 248c2ecf20Sopenharmony_ci 258c2ecf20Sopenharmony_ciextern void __flush_tlb_global(void); 268c2ecf20Sopenharmony_ci 278c2ecf20Sopenharmony_ci#ifdef CONFIG_SMP 288c2ecf20Sopenharmony_ci 298c2ecf20Sopenharmony_ciextern void flush_tlb_all(void); 308c2ecf20Sopenharmony_ciextern void flush_tlb_mm(struct mm_struct *mm); 318c2ecf20Sopenharmony_ciextern void flush_tlb_range(struct vm_area_struct *vma, unsigned long start, 328c2ecf20Sopenharmony_ci unsigned long end); 338c2ecf20Sopenharmony_ciextern void flush_tlb_page(struct vm_area_struct *vma, unsigned long page); 348c2ecf20Sopenharmony_ciextern void flush_tlb_kernel_range(unsigned long start, unsigned long end); 358c2ecf20Sopenharmony_ciextern void flush_tlb_one(unsigned long asid, unsigned long page); 368c2ecf20Sopenharmony_ci 378c2ecf20Sopenharmony_ci#else 388c2ecf20Sopenharmony_ci 398c2ecf20Sopenharmony_ci#define flush_tlb_all() local_flush_tlb_all() 408c2ecf20Sopenharmony_ci#define flush_tlb_mm(mm) local_flush_tlb_mm(mm) 418c2ecf20Sopenharmony_ci#define flush_tlb_page(vma, page) local_flush_tlb_page(vma, page) 428c2ecf20Sopenharmony_ci#define flush_tlb_one(asid, page) local_flush_tlb_one(asid, page) 438c2ecf20Sopenharmony_ci 448c2ecf20Sopenharmony_ci#define flush_tlb_range(vma, start, end) \ 458c2ecf20Sopenharmony_ci local_flush_tlb_range(vma, start, end) 468c2ecf20Sopenharmony_ci 478c2ecf20Sopenharmony_ci#define flush_tlb_kernel_range(start, end) \ 488c2ecf20Sopenharmony_ci local_flush_tlb_kernel_range(start, end) 498c2ecf20Sopenharmony_ci 508c2ecf20Sopenharmony_ci#endif /* CONFIG_SMP */ 518c2ecf20Sopenharmony_ci 528c2ecf20Sopenharmony_ci#endif /* __ASM_SH_TLBFLUSH_H */ 53