1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef _CRIS_TLBFLUSH_H
3 #define _CRIS_TLBFLUSH_H
6 #include <asm/processor.h>
7 #include <asm/pgtable.h>
8 #include <asm/pgalloc.h>
11 * TLB flushing (implemented in arch/cris/mm/tlb.c):
13 * - flush_tlb() flushes the current mm struct TLBs
14 * - flush_tlb_all() flushes all processes TLBs
15 * - flush_tlb_mm(mm) flushes the specified mm context TLB's
16 * - flush_tlb_page(vma, vmaddr) flushes one page
17 * - flush_tlb_range(mm, start, end) flushes a range of pages
21 extern void __flush_tlb_all(void);
22 extern void __flush_tlb_mm(struct mm_struct *mm);
23 extern void __flush_tlb_page(struct vm_area_struct *vma,
26 #define flush_tlb_all __flush_tlb_all
27 #define flush_tlb_mm __flush_tlb_mm
28 #define flush_tlb_page __flush_tlb_page
30 static inline void flush_tlb_range(struct vm_area_struct * vma, unsigned long start, unsigned long end)
32 flush_tlb_mm(vma->vm_mm);
35 static inline void flush_tlb(void)
37 flush_tlb_mm(current->mm);
40 #define flush_tlb_kernel_range(start, end) flush_tlb_all()
42 #endif /* _CRIS_TLBFLUSH_H */