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1/* 2 * Copyright 2017, Michael Ellerman, IBM Corporation. 3 * 4 * This program is free software; you can redistribute it and/or 5 * modify it under the terms of the GNU General Public License version 6 * 2 as published by the Free Software Foundation; 7 */ 8#ifndef _LINUX_SET_MEMORY_H_ 9#define _LINUX_SET_MEMORY_H_ 10 11#ifdef CONFIG_ARCH_HAS_SET_MEMORY 12#include <asm/set_memory.h> 13#else 14static inline int set_memory_ro(unsigned long addr, int numpages) { return 0; } 15static inline int set_memory_rw(unsigned long addr, int numpages) { return 0; } 16static inline int set_memory_x(unsigned long addr, int numpages) { return 0; } 17static inline int set_memory_nx(unsigned long addr, int numpages) { return 0; } 18#endif 19 20#endif /* _LINUX_SET_MEMORY_H_ */