1*c6557e7fSMartin Schwidefsky /* 2*c6557e7fSMartin Schwidefsky * include/asm-s390x/extmem.h 3*c6557e7fSMartin Schwidefsky * 4*c6557e7fSMartin Schwidefsky * definitions for external memory segment support 5*c6557e7fSMartin Schwidefsky * Copyright (C) 2003 IBM Deutschland Entwicklung GmbH, IBM Corporation 6*c6557e7fSMartin Schwidefsky */ 7*c6557e7fSMartin Schwidefsky 8*c6557e7fSMartin Schwidefsky #ifndef _ASM_S390X_DCSS_H 9*c6557e7fSMartin Schwidefsky #define _ASM_S390X_DCSS_H 10*c6557e7fSMartin Schwidefsky #ifndef __ASSEMBLY__ 11*c6557e7fSMartin Schwidefsky 12*c6557e7fSMartin Schwidefsky /* possible values for segment type as returned by segment_info */ 13*c6557e7fSMartin Schwidefsky #define SEG_TYPE_SW 0 14*c6557e7fSMartin Schwidefsky #define SEG_TYPE_EW 1 15*c6557e7fSMartin Schwidefsky #define SEG_TYPE_SR 2 16*c6557e7fSMartin Schwidefsky #define SEG_TYPE_ER 3 17*c6557e7fSMartin Schwidefsky #define SEG_TYPE_SN 4 18*c6557e7fSMartin Schwidefsky #define SEG_TYPE_EN 5 19*c6557e7fSMartin Schwidefsky #define SEG_TYPE_SC 6 20*c6557e7fSMartin Schwidefsky #define SEG_TYPE_EWEN 7 21*c6557e7fSMartin Schwidefsky 22*c6557e7fSMartin Schwidefsky #define SEGMENT_SHARED 0 23*c6557e7fSMartin Schwidefsky #define SEGMENT_EXCLUSIVE 1 24*c6557e7fSMartin Schwidefsky 25*c6557e7fSMartin Schwidefsky int segment_load (char *name, int segtype, unsigned long *addr, unsigned long *length); 26*c6557e7fSMartin Schwidefsky void segment_unload(char *name); 27*c6557e7fSMartin Schwidefsky void segment_save(char *name); 28*c6557e7fSMartin Schwidefsky int segment_type (char* name); 29*c6557e7fSMartin Schwidefsky int segment_modify_shared (char *name, int do_nonshared); 30*c6557e7fSMartin Schwidefsky void segment_warning(int rc, char *seg_name); 31*c6557e7fSMartin Schwidefsky 32*c6557e7fSMartin Schwidefsky #endif 33*c6557e7fSMartin Schwidefsky #endif 34