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25 lines
737 B
25 lines
737 B
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ |
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/* |
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* Copyright IBM Corp. 2004, 2005 |
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* Interface implementation for communication with the z/VM control program |
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* Version 1.0 |
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* Author(s): Christian Borntraeger <[email protected]> |
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* |
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* |
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* z/VMs CP offers the possibility to issue commands via the diagnose code 8 |
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* this driver implements a character device that issues these commands and |
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* returns the answer of CP. |
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* |
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* The idea of this driver is based on cpint from Neale Ferguson |
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*/ |
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#ifndef _UAPI_ASM_VMCP_H |
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#define _UAPI_ASM_VMCP_H |
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#include <linux/ioctl.h> |
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#define VMCP_GETCODE _IOR(0x10, 1, int) |
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#define VMCP_SETBUF _IOW(0x10, 2, int) |
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#define VMCP_GETSIZE _IOR(0x10, 3, int) |
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#endif /* _UAPI_ASM_VMCP_H */
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