| /* 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 */ |
