| /* SPDX-License-Identifier: GPL-2.0 */ |
| #ifndef _CRIS_TLBFLUSH_H |
| #define _CRIS_TLBFLUSH_H |
| |
| #include <linux/mm.h> |
| #include <asm/processor.h> |
| #include <asm/pgtable.h> |
| #include <asm/pgalloc.h> |
| |
| /* |
| * TLB flushing (implemented in arch/cris/mm/tlb.c): |
| * |
| * - flush_tlb() flushes the current mm struct TLBs |
| * - flush_tlb_all() flushes all processes TLBs |
| * - flush_tlb_mm(mm) flushes the specified mm context TLB's |
| * - flush_tlb_page(vma, vmaddr) flushes one page |
| * - flush_tlb_range(mm, start, end) flushes a range of pages |
| * |
| */ |
| |
| extern void __flush_tlb_all(void); |
| extern void __flush_tlb_mm(struct mm_struct *mm); |
| extern void __flush_tlb_page(struct vm_area_struct *vma, |
| unsigned long addr); |
| |
| #define flush_tlb_all __flush_tlb_all |
| #define flush_tlb_mm __flush_tlb_mm |
| #define flush_tlb_page __flush_tlb_page |
| |
| static inline void flush_tlb_range(struct vm_area_struct * vma, unsigned long start, unsigned long end) |
| { |
| flush_tlb_mm(vma->vm_mm); |
| } |
| |
| static inline void flush_tlb(void) |
| { |
| flush_tlb_mm(current->mm); |
| } |
| |
| #define flush_tlb_kernel_range(start, end) flush_tlb_all() |
| |
| #endif /* _CRIS_TLBFLUSH_H */ |
