1/* 2 * include/asm-s390x/extmem.h 3 * 4 * definitions for external memory segment support 5 * Copyright (C) 2003 IBM Deutschland Entwicklung GmbH, IBM Corporation 6 */ 7 8#ifndef _ASM_S390X_DCSS_H 9#define _ASM_S390X_DCSS_H 10#ifndef __ASSEMBLY__ 11 12/* possible values for segment type as returned by segment_info */ 13#define SEG_TYPE_SW 0 14#define SEG_TYPE_EW 1 15#define SEG_TYPE_SR 2 16#define SEG_TYPE_ER 3 17#define SEG_TYPE_SN 4 18#define SEG_TYPE_EN 5 19#define SEG_TYPE_SC 6 20#define SEG_TYPE_EWEN 7 21 22#define SEGMENT_SHARED 0 23#define SEGMENT_EXCLUSIVE 1 24 25int segment_load (char *name, int segtype, unsigned long *addr, unsigned long *length); 26void segment_unload(char *name); 27void segment_save(char *name); 28int segment_type (char* name); 29int segment_modify_shared (char *name, int do_nonshared); 30void segment_warning(int rc, char *seg_name); 31 32#endif 33#endif 34