✏️ 正在编辑: set_memory.h
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/usr/src/linux-aws-headers-4.15.0-1057/arch/arm/include/asm/set_memory.h
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/* * Copyright (C) 1999-2002 Russell King * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ #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
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