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b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
299878ba LA |
2 | #ifndef _ASMS390_SET_MEMORY_H |
3 | #define _ASMS390_SET_MEMORY_H | |
4 | ||
5 | #define SET_MEMORY_RO 1UL | |
6 | #define SET_MEMORY_RW 2UL | |
7 | #define SET_MEMORY_NX 4UL | |
8 | #define SET_MEMORY_X 8UL | |
9 | ||
10 | int __set_memory(unsigned long addr, int numpages, unsigned long flags); | |
11 | ||
12 | static inline int set_memory_ro(unsigned long addr, int numpages) | |
13 | { | |
14 | return __set_memory(addr, numpages, SET_MEMORY_RO); | |
15 | } | |
16 | ||
17 | static inline int set_memory_rw(unsigned long addr, int numpages) | |
18 | { | |
19 | return __set_memory(addr, numpages, SET_MEMORY_RW); | |
20 | } | |
21 | ||
22 | static inline int set_memory_nx(unsigned long addr, int numpages) | |
23 | { | |
24 | return __set_memory(addr, numpages, SET_MEMORY_NX); | |
25 | } | |
26 | ||
27 | static inline int set_memory_x(unsigned long addr, int numpages) | |
28 | { | |
29 | return __set_memory(addr, numpages, SET_MEMORY_X); | |
30 | } | |
31 | ||
32 | #endif |