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1/* SPDX-License-Identifier: GPL-2.0 */2#ifndef __ASM_GENERIC_TLBFLUSH_H3#define __ASM_GENERIC_TLBFLUSH_H4/*5 * This is a dummy tlbflush implementation that can be used on all6 * nommu architectures.7 * If you have an MMU, you need to write your own functions.8 */9#ifdef CONFIG_MMU10#error need to implement an architecture specific asm/tlbflush.h11#endif12 13#include <linux/bug.h>14 15static inline void flush_tlb_mm(struct mm_struct *mm)16{17 BUG();18}19 20 21#endif /* __ASM_GENERIC_TLBFLUSH_H */22