/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 1999-2002 Russell King */ #ifndef _ASMARM_SET_MEMORY_H #define _ASMARM_SET_MEMORY_H #ifdef CONFIG_MMU int set_memory_ro(unsigned long addr, int numpages); int set_memory_rw(unsigned long addr, int numpages); int set_memory_x(unsigned long addr, int numpages); int set_memory_nx(unsigned long addr, int numpages); #else static inline int set_memory_ro(unsigned long addr, int numpages) { return 0; } static inline int set_memory_rw(unsigned long addr, int numpages) { return 0; } static inline int set_memory_x(unsigned long addr, int numpages) { return 0; } static inline int set_memory_nx(unsigned long addr, int numpages) { return 0; } #endif #ifdef CONFIG_STRICT_KERNEL_RWX void set_kernel_text_rw(void); void set_kernel_text_ro(void); #else static inline void set_kernel_text_rw(void) { } static inline void set_kernel_text_ro(void) { } #endif #endif