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git.proxmox.com Git - mirror_ubuntu-jammy-kernel.git/blob - arch/s390/include/uapi/asm/vmcp.h
2 * Copyright IBM Corp. 2004, 2005
3 * Interface implementation for communication with the z/VM control program
5 * Author(s): Christian Borntraeger <cborntra@de.ibm.com>
8 * z/VMs CP offers the possibility to issue commands via the diagnose code 8
9 * this driver implements a character device that issues these commands and
10 * returns the answer of CP.
12 * The idea of this driver is based on cpint from Neale Ferguson
15 #ifndef _UAPI_ASM_VMCP_H
16 #define _UAPI_ASM_VMCP_H
18 #include <linux/ioctl.h>
20 #define VMCP_GETCODE _IOR(0x10, 1, int)
21 #define VMCP_SETBUF _IOW(0x10, 2, int)
22 #define VMCP_GETSIZE _IOR(0x10, 3, int)
24 #endif /* _UAPI_ASM_VMCP_H */