include/sysemu/hax.h

   1 /*
   2  * QEMU HAXM support
   3  *
   4  * Copyright IBM, Corp. 2008
   5  *
   6  * Authors:
   7  *  Anthony Liguori   <aliguori@us.ibm.com>
   8  *
   9  * Copyright (c) 2011 Intel Corporation
  10  *  Written by:
  11  *  Jiang Yunhong<yunhong.jiang@intel.com>
  12  *  Xin Xiaohui<xiaohui.xin@intel.com>
  13  *  Zhang Xiantao<xiantao.zhang@intel.com>
  14  *
  15  * Copyright 2016 Google, Inc.
  16  *
  17  * This work is licensed under the terms of the GNU GPL, version 2 or later.
  18  * See the COPYING file in the top-level directory.
  19  *
  20  */
  21
  22 #ifndef QEMU_HAX_H
  23 #define QEMU_HAX_H
  24
  25 int hax_sync_vcpus(void);
  26
  27 #ifdef NEED_CPU_H
  28 # ifdef CONFIG_HAX
  29 #  define CONFIG_HAX_IS_POSSIBLE
  30 # endif
  31 #else /* !NEED_CPU_H */
  32 # define CONFIG_HAX_IS_POSSIBLE
  33 #endif
  34
  35 #ifdef CONFIG_HAX_IS_POSSIBLE
  36
  37 extern bool hax_allowed;
  38
  39 #define hax_enabled()               (hax_allowed)
  40
  41 #else /* !CONFIG_HAX_IS_POSSIBLE */
  42
  43 #define hax_enabled()               (0)
  44
  45 #endif /* CONFIG_HAX_IS_POSSIBLE */
  46
  47 #endif /* QEMU_HAX_H */