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