1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */ 2*4882a593Smuzhiyun #ifndef __ASM_GENERIC_TLBFLUSH_H 3*4882a593Smuzhiyun #define __ASM_GENERIC_TLBFLUSH_H 4*4882a593Smuzhiyun /* 5*4882a593Smuzhiyun * This is a dummy tlbflush implementation that can be used on all 6*4882a593Smuzhiyun * nommu architectures. 7*4882a593Smuzhiyun * If you have an MMU, you need to write your own functions. 8*4882a593Smuzhiyun */ 9*4882a593Smuzhiyun #ifdef CONFIG_MMU 10*4882a593Smuzhiyun #error need to implement an architecture specific asm/tlbflush.h 11*4882a593Smuzhiyun #endif 12*4882a593Smuzhiyun 13*4882a593Smuzhiyun #include <linux/bug.h> 14*4882a593Smuzhiyun flush_tlb_mm(struct mm_struct * mm)15*4882a593Smuzhiyunstatic inline void flush_tlb_mm(struct mm_struct *mm) 16*4882a593Smuzhiyun { 17*4882a593Smuzhiyun BUG(); 18*4882a593Smuzhiyun } 19*4882a593Smuzhiyun 20*4882a593Smuzhiyun 21*4882a593Smuzhiyun #endif /* __ASM_GENERIC_TLBFLUSH_H */ 22