1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */ 2*4882a593Smuzhiyun // Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd. 3*4882a593Smuzhiyun 4*4882a593Smuzhiyun #ifndef __ASM_CSKY_TLB_H 5*4882a593Smuzhiyun #define __ASM_CSKY_TLB_H 6*4882a593Smuzhiyun 7*4882a593Smuzhiyun #include <asm/cacheflush.h> 8*4882a593Smuzhiyun 9*4882a593Smuzhiyun #define tlb_start_vma(tlb, vma) \ 10*4882a593Smuzhiyun do { \ 11*4882a593Smuzhiyun if (!(tlb)->fullmm) \ 12*4882a593Smuzhiyun flush_cache_range(vma, (vma)->vm_start, (vma)->vm_end); \ 13*4882a593Smuzhiyun } while (0) 14*4882a593Smuzhiyun 15*4882a593Smuzhiyun #define tlb_end_vma(tlb, vma) \ 16*4882a593Smuzhiyun do { \ 17*4882a593Smuzhiyun if (!(tlb)->fullmm) \ 18*4882a593Smuzhiyun flush_tlb_range(vma, (vma)->vm_start, (vma)->vm_end); \ 19*4882a593Smuzhiyun } while (0) 20*4882a593Smuzhiyun 21*4882a593Smuzhiyun #define tlb_flush(tlb) flush_tlb_mm((tlb)->mm) 22*4882a593Smuzhiyun 23*4882a593Smuzhiyun #include <asm-generic/tlb.h> 24*4882a593Smuzhiyun 25*4882a593Smuzhiyun #endif /* __ASM_CSKY_TLB_H */ 26