| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2 | * definitions for external memory segment support |
| Heiko Carstens | a53c8fa | 2012-07-20 11:15:04 +0200 | [diff] [blame] | 3 | * Copyright IBM Corp. 2003 |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4 | */ |
| 5 | |
| 6 | #ifndef _ASM_S390X_DCSS_H |
| 7 | #define _ASM_S390X_DCSS_H |
| 8 | #ifndef __ASSEMBLY__ |
| 9 | |
| 10 | /* possible values for segment type as returned by segment_info */ |
| 11 | #define SEG_TYPE_SW 0 |
| 12 | #define SEG_TYPE_EW 1 |
| 13 | #define SEG_TYPE_SR 2 |
| 14 | #define SEG_TYPE_ER 3 |
| 15 | #define SEG_TYPE_SN 4 |
| 16 | #define SEG_TYPE_EN 5 |
| 17 | #define SEG_TYPE_SC 6 |
| 18 | #define SEG_TYPE_EWEN 7 |
| 19 | |
| 20 | #define SEGMENT_SHARED 0 |
| 21 | #define SEGMENT_EXCLUSIVE 1 |
| 22 | |
| Martin Schwidefsky | ca68305 | 2008-04-17 07:46:31 +0200 | [diff] [blame] | 23 | int segment_load (char *name, int segtype, unsigned long *addr, unsigned long *length); |
| 24 | void segment_unload(char *name); |
| 25 | void segment_save(char *name); |
| 26 | int segment_type (char* name); |
| 27 | int segment_modify_shared (char *name, int do_nonshared); |
| 28 | void segment_warning(int rc, char *seg_name); |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 29 | |
| 30 | #endif |
| 31 | #endif |