| Laura Abbott | 299878b | 2017-05-08 15:57:59 -0700 | [diff] [blame] | 1 | #ifndef _ASMS390_SET_MEMORY_H |
| 2 | #define _ASMS390_SET_MEMORY_H |
| 3 | |
| 4 | #define SET_MEMORY_RO 1UL |
| 5 | #define SET_MEMORY_RW 2UL |
| 6 | #define SET_MEMORY_NX 4UL |
| 7 | #define SET_MEMORY_X 8UL |
| 8 | |
| 9 | int __set_memory(unsigned long addr, int numpages, unsigned long flags); |
| 10 | |
| 11 | static inline int set_memory_ro(unsigned long addr, int numpages) |
| 12 | { |
| 13 | return __set_memory(addr, numpages, SET_MEMORY_RO); |
| 14 | } |
| 15 | |
| 16 | static inline int set_memory_rw(unsigned long addr, int numpages) |
| 17 | { |
| 18 | return __set_memory(addr, numpages, SET_MEMORY_RW); |
| 19 | } |
| 20 | |
| 21 | static inline int set_memory_nx(unsigned long addr, int numpages) |
| 22 | { |
| 23 | return __set_memory(addr, numpages, SET_MEMORY_NX); |
| 24 | } |
| 25 | |
| 26 | static inline int set_memory_x(unsigned long addr, int numpages) |
| 27 | { |
| 28 | return __set_memory(addr, numpages, SET_MEMORY_X); |
| 29 | } |
| 30 | |
| 31 | #endif |