vmcp.h 674 B

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  1. /*
  2. * Copyright IBM Corp. 2004, 2005
  3. * Interface implementation for communication with the z/VM control program
  4. * Version 1.0
  5. * Author(s): Christian Borntraeger <cborntra@de.ibm.com>
  6. *
  7. *
  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.
  11. *
  12. * The idea of this driver is based on cpint from Neale Ferguson
  13. */
  14. #ifndef _UAPI_ASM_VMCP_H
  15. #define _UAPI_ASM_VMCP_H
  16. #include <linux/ioctl.h>
  17. #define VMCP_GETCODE _IOR(0x10, 1, int)
  18. #define VMCP_SETBUF _IOW(0x10, 2, int)
  19. #define VMCP_GETSIZE _IOR(0x10, 3, int)
  20. #endif /* _UAPI_ASM_VMCP_H */