text: /*-
   * Copyright (c) 2011 NetApp, Inc.
   * All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in the
   *    documentation and/or other materials provided with the distribution.
   *
   * THIS SOFTWARE IS PROVIDED BY NETAPP, INC ``AS IS'' AND
   * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   * ARE DISCLAIMED.  IN NO EVENT SHALL NETAPP, INC OR CONTRIBUTORS BE LIABLE
   * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
   * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
   * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
   * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   * SUCH DAMAGE.
   *
   * $FreeBSD$
   */
  
  #ifndef	_DM_H_
  #define	_DM_H_
  
  #include <stdbool.h>
  #include "types.h"
  #include "dm_string.h"
  #include "acrn_common.h"
  
  struct vmctx;
  extern uint8_t trusty_enabled;
  extern char *vsbl_file_name;
  extern char *ovmf_file_name;
  extern char *ovmf_code_file_name;
  extern char *ovmf_vars_file_name;
  extern char *kernel_file_name;
  extern char *elf_file_name;
  extern char *vmname;
  extern bool stdio_in_use;
  extern char *mac_seed;
  extern bool lapic_pt;
  extern bool is_rtvm;
  extern bool pt_tpm2;
  extern bool ssram;
  extern bool vtpm2;
  extern bool is_winvm;
  
  /**
   * @brief Convert guest physical address to host virtual address
   *
   * @param ctx Pointer to to struct vmctx representing VM context.
   * @param gaddr Guest physical address base.
   * @param len Guest physical address length.
   *
   * @return NULL on convert failed and host virtual address on successful.
   */
  void *paddr_guest2host(struct vmctx *ctx, uintptr_t gaddr, size_t len);
  int  virtio_uses_msix(void);
  size_t high_bios_size(void);
  void init_debugexit(void);
  void deinit_debugexit(void);
  #endif
  