1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #ifndef __ASM_SH_TLBFLUSH_H 3 #define __ASM_SH_TLBFLUSH_H 4 5 /* 6 * TLB flushing: 7 * 8 * - flush_tlb_all() flushes all processes TLBs 9 * - flush_tlb_mm(mm) flushes the specified mm context TLB's 10 * - flush_tlb_page(vma, vmaddr) flushes one page 11 * - flush_tlb_range(vma, start, end) flushes a range of pages 12 * - flush_tlb_kernel_range(start, end) flushes a range of kernel pages 13 */ 14 extern void local_flush_tlb_all(void); 15 extern void local_flush_tlb_mm(struct mm_struct *mm); 16 extern void local_flush_tlb_range(struct vm_area_struct *vma, 17 unsigned long start, 18 unsigned long end); 19 extern void local_flush_tlb_page(struct vm_area_struct *vma, 20 unsigned long page); 21 extern void local_flush_tlb_kernel_range(unsigned long start, 22 unsigned long end); 23 extern void local_flush_tlb_one(unsigned long asid, unsigned long page); 24 25 extern void __flush_tlb_global(void); 26 27 #ifdef CONFIG_SMP 28 29 extern void flush_tlb_all(void); 30 extern void flush_tlb_mm(struct mm_struct *mm); 31 extern void flush_tlb_range(struct vm_area_struct *vma, unsigned long start, 32 unsigned long end); 33 extern void flush_tlb_page(struct vm_area_struct *vma, unsigned long page); 34 extern void flush_tlb_kernel_range(unsigned long start, unsigned long end); 35 extern void flush_tlb_one(unsigned long asid, unsigned long page); 36 37 #else 38 39 #define flush_tlb_all() local_flush_tlb_all() 40 #define flush_tlb_mm(mm) local_flush_tlb_mm(mm) 41 #define flush_tlb_page(vma, page) local_flush_tlb_page(vma, page) 42 #define flush_tlb_one(asid, page) local_flush_tlb_one(asid, page) 43 44 #define flush_tlb_range(vma, start, end) \ 45 local_flush_tlb_range(vma, start, end) 46 47 #define flush_tlb_kernel_range(start, end) \ 48 local_flush_tlb_kernel_range(start, end) 49 50 #endif /* CONFIG_SMP */ 51 52 #endif /* __ASM_SH_TLBFLUSH_H */ 53