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