[linux-2.6-block.git] / arch / s390 / include / asm / extmem.h

/*
 *  definitions for external memory segment support
 *  Copyright IBM Corp. 2003
 */

#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	1	/*
1da177e4	2	* definitions for external memory segment support
a53c8fab	3	* Copyright IBM Corp. 2003
1da177e4 LT	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
ca68305b MS	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);
1da177e4 LT	29
	30	#endif
	31	#endif