1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3 * Copyright (C) 1999-2002 Russell King
4 */
5
6 #ifndef _ASMARM_SET_MEMORY_H
7 #define _ASMARM_SET_MEMORY_H
8
9 #ifdef CONFIG_MMU
10 int set_memory_ro(unsigned long addr, int numpages);
11 int set_memory_rw(unsigned long addr, int numpages);
12 int set_memory_x(unsigned long addr, int numpages);
13 int set_memory_nx(unsigned long addr, int numpages);
14 int set_memory_valid(unsigned long addr, int numpages, int enable);
15 #else
16 static inline int set_memory_ro(unsigned long addr, int numpages) { return 0; }
17 static inline int set_memory_rw(unsigned long addr, int numpages) { return 0; }
18 static inline int set_memory_x(unsigned long addr, int numpages) { return 0; }
19 static inline int set_memory_nx(unsigned long addr, int numpages) { return 0; }
20 #endif
21
22 #endif
23
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