1 /* SPDX-License-Identifier: GPL-2.0 */ 1 2 #ifndef __ASM_TLBFLUSH_H 3 #define __ASM_TLBFLUSH_H 4 5 #include <linux/mm.h> 6 7 /* 8 * TLB flushing: 9 * 10 * - flush_tlb_all() flushes all processes TL 11 * - flush_tlb_mm(mm) flushes the specified m 12 * - flush_tlb_page(vma, vmaddr) flushes one 13 * - flush_tlb_range(vma, start, end) flushes 14 * - flush_tlb_kernel_range(start, end) flush 15 */ 16 extern void local_flush_tlb_all(void); 17 extern void local_flush_tlb_range(struct vm_ar 18 unsigned long start, unsigned long end 19 extern void local_flush_tlb_kernel_range(unsig 20 unsigned long end); 21 extern void local_flush_tlb_page(struct vm_are 22 unsigned long page); 23 extern void local_flush_tlb_one(unsigned long 24 25 #include <asm/mmu_context.h> 26 27 #ifdef CONFIG_SMP 28 29 extern void flush_tlb_all(void); 30 extern void flush_tlb_mm(struct mm_struct *); 31 extern void flush_tlb_range(struct vm_area_str 32 unsigned long); 33 extern void flush_tlb_kernel_range(unsigned lo 34 extern void flush_tlb_page(struct vm_area_stru 35 extern void flush_tlb_one(unsigned long vaddr) 36 37 #else /* CONFIG_SMP */ 38 39 #define flush_tlb_all() local_ 40 #define flush_tlb_mm(mm) drop_m 41 #define flush_tlb_range(vma, vmaddr, end) 42 #define flush_tlb_kernel_range(vmaddr,end) \ 43 local_flush_tlb_kernel_range(vmaddr, e 44 #define flush_tlb_page(vma, page) local_ 45 #define flush_tlb_one(vaddr) local_ 46 47 #endif /* CONFIG_SMP */ 48 49 #endif /* __ASM_TLBFLUSH_H */ 50
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