[deliverable/linux.git] / arch / s390 / include / asm / extmem.h

/*
 *  include/asm-s390x/extmem.h
 *
 *  definitions for external memory segment support
 *  Copyright (C) 2003 IBM Deutschland Entwicklung GmbH, IBM Corporation
 */

#ifndef _ASM_S390X_DCSS_H
#define _ASM_S390X_DCSS_H
#ifndef __ASSEMBLY__

/* possible values for segment type as returned by segment_info */
#define SEG_TYPE_SW 0
#define SEG_TYPE_EW 1
#define SEG_TYPE_SR 2
#define SEG_TYPE_ER 3
#define SEG_TYPE_SN 4
#define SEG_TYPE_EN 5
#define SEG_TYPE_SC 6
#define SEG_TYPE_EWEN 7

#define SEGMENT_SHARED 0
#define SEGMENT_EXCLUSIVE 1

int segment_load (char *name, int segtype, unsigned long *addr, unsigned long *length);
void segment_unload(char *name);
void segment_save(char *name);
int segment_type (char* name);
int segment_modify_shared (char *name, int do_nonshared);
void segment_warning(int rc, char *seg_name);

#endif
#endif
Commit	Line	Data
1da177e4 LT	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
ca68305b MS	25	int segment_load (char name, int segtype, unsigned long addr, unsigned long *length);
	26	void segment_unload(char *name);
	27	void segment_save(char *name);
	28	int segment_type (char* name);
	29	int segment_modify_shared (char *name, int do_nonshared);
	30	void segment_warning(int rc, char *seg_name);
1da177e4 LT	31
	32	#endif
	33	#endif