cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
Log | Files | Refs | README | LICENSE | sfeed.txt

vmcp.h (737B)

      1/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
      2/*
      3 * Copyright IBM Corp. 2004, 2005
      4 * Interface implementation for communication with the z/VM control program
      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
     16#ifndef _UAPI_ASM_VMCP_H
     17#define _UAPI_ASM_VMCP_H
     18
     19#include <linux/ioctl.h>
     20
     21#define VMCP_GETCODE	_IOR(0x10, 1, int)
     22#define VMCP_SETBUF	_IOW(0x10, 2, int)
     23#define VMCP_GETSIZE	_IOR(0x10, 3, int)
     24
     25#endif /* _UAPI_ASM_VMCP_H */