Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
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#ifndef CONFIG_ARCH_HAS_MEM_ENCRYPT
21static inline int set_memory_encrypted(unsigned long addr, int numpages)
22{
23 return 0;
24}
25
26static inline int set_memory_decrypted(unsigned long addr, int numpages)
27{
28 return 0;
29}
30#endif /* CONFIG_ARCH_HAS_MEM_ENCRYPT */
31
32#endif /* _LINUX_SET_MEMORY_H_ */