Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) /* SPDX-License-Identifier: GPL-2.0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) // Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4) #ifndef __ASM_TLBFLUSH_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) #define __ASM_TLBFLUSH_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8)  * TLB flushing:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10)  *  - flush_tlb_all() flushes all processes TLB entries
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11)  *  - flush_tlb_mm(mm) flushes the specified mm context TLB entries
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12)  *  - flush_tlb_page(vma, vmaddr) flushes one page
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13)  *  - flush_tlb_range(vma, start, end) flushes a range of pages
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14)  *  - flush_tlb_kernel_range(start, end) flushes a range of kernel pages
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) extern void flush_tlb_all(void);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) extern void flush_tlb_mm(struct mm_struct *mm);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) extern void flush_tlb_page(struct vm_area_struct *vma, unsigned long page);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) extern void flush_tlb_range(struct vm_area_struct *vma, unsigned long start,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) 			    unsigned long end);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) extern void flush_tlb_kernel_range(unsigned long start, unsigned long end);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) extern void flush_tlb_one(unsigned long vaddr);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) #endif