1c6557e7fSMartin Schwidefsky /* 2c6557e7fSMartin Schwidefsky * definitions for external memory segment support 3*a53c8fabSHeiko Carstens * Copyright IBM Corp. 2003 4c6557e7fSMartin Schwidefsky */ 5c6557e7fSMartin Schwidefsky 6c6557e7fSMartin Schwidefsky #ifndef _ASM_S390X_DCSS_H 7c6557e7fSMartin Schwidefsky #define _ASM_S390X_DCSS_H 8c6557e7fSMartin Schwidefsky #ifndef __ASSEMBLY__ 9c6557e7fSMartin Schwidefsky 10c6557e7fSMartin Schwidefsky /* possible values for segment type as returned by segment_info */ 11c6557e7fSMartin Schwidefsky #define SEG_TYPE_SW 0 12c6557e7fSMartin Schwidefsky #define SEG_TYPE_EW 1 13c6557e7fSMartin Schwidefsky #define SEG_TYPE_SR 2 14c6557e7fSMartin Schwidefsky #define SEG_TYPE_ER 3 15c6557e7fSMartin Schwidefsky #define SEG_TYPE_SN 4 16c6557e7fSMartin Schwidefsky #define SEG_TYPE_EN 5 17c6557e7fSMartin Schwidefsky #define SEG_TYPE_SC 6 18c6557e7fSMartin Schwidefsky #define SEG_TYPE_EWEN 7 19c6557e7fSMartin Schwidefsky 20c6557e7fSMartin Schwidefsky #define SEGMENT_SHARED 0 21c6557e7fSMartin Schwidefsky #define SEGMENT_EXCLUSIVE 1 22c6557e7fSMartin Schwidefsky 23c6557e7fSMartin Schwidefsky int segment_load (char *name, int segtype, unsigned long *addr, unsigned long *length); 24c6557e7fSMartin Schwidefsky void segment_unload(char *name); 25c6557e7fSMartin Schwidefsky void segment_save(char *name); 26c6557e7fSMartin Schwidefsky int segment_type (char* name); 27c6557e7fSMartin Schwidefsky int segment_modify_shared (char *name, int do_nonshared); 28c6557e7fSMartin Schwidefsky void segment_warning(int rc, char *seg_name); 29c6557e7fSMartin Schwidefsky 30c6557e7fSMartin Schwidefsky #endif 31c6557e7fSMartin Schwidefsky #endif 32