[mirror_ubuntu-jammy-kernel.git] / arch / s390 / include / uapi / asm / vmcp.h

/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
 * Copyright IBM Corp. 2004, 2005
 * Interface implementation for communication with the z/VM control program
 * Version 1.0
 * Author(s): Christian Borntraeger <cborntra@de.ibm.com>
 *
 *
 * z/VMs CP offers the possibility to issue commands via the diagnose code 8
 * this driver implements a character device that issues these commands and
 * returns the answer of CP.
 *
 * The idea of this driver is based on cpint from Neale Ferguson
 */

#ifndef _UAPI_ASM_VMCP_H
#define _UAPI_ASM_VMCP_H

#include <linux/ioctl.h>

#define VMCP_GETCODE	_IOR(0x10, 1, int)
#define VMCP_SETBUF	_IOW(0x10, 2, int)
#define VMCP_GETSIZE	_IOR(0x10, 3, int)

#endif /* _UAPI_ASM_VMCP_H */
Commit	Line	Data
9fa1db4c	1	/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
6b979de3	2	/*
a53c8fab	3	* Copyright IBM Corp. 2004, 2005
45af3af8	4	* Interface implementation for communication with the z/VM control program
6b979de3 CB	5	* Version 1.0
	6	* Author(s): Christian Borntraeger <cborntra@de.ibm.com>
	7	*
	8	*
	9	* z/VMs CP offers the possibility to issue commands via the diagnose code 8
	10	* this driver implements a character device that issues these commands and
	11	* returns the answer of CP.
	12	*
	13	* The idea of this driver is based on cpint from Neale Ferguson
	14	*/
	15
ef267938 HC	16	#ifndef _UAPI_ASM_VMCP_H
	17	#define _UAPI_ASM_VMCP_H
	18
6b979de3 CB	19	#include <linux/ioctl.h>
6b979de3 CB	20
ef267938 HC	21	#define VMCP_GETCODE _IOR(0x10, 1, int)
	22	#define VMCP_SETBUF _IOW(0x10, 2, int)
	23	#define VMCP_GETSIZE _IOR(0x10, 3, int)
6b979de3	24
ef267938	25	#endif /* _UAPI_ASM_VMCP_H */