include/exec/address-spaces.h

   1 /*
   2  * Internal memory management interfaces
   3  *
   4  * Copyright 2011 Red Hat, Inc. and/or its affiliates
   5  *
   6  * Authors:
   7  *  Avi Kivity <avi@redhat.com>
   8  *
   9  * This work is licensed under the terms of the GNU GPL, version 2.  See
  10  * the COPYING file in the top-level directory.
  11  *
  12  */
  13
  14 #ifndef EXEC_ADDRESS_SPACES_H
  15 #define EXEC_ADDRESS_SPACES_H
  16
  17 /*
  18  * Internal interfaces between memory.c/exec.c/vl.c.  Do not #include unless
  19  * you're one of them.
  20  */
  21
  22 #ifndef CONFIG_USER_ONLY
  23
  24 /* Get the root memory region.  This interface should only be used temporarily
  25  * until a proper bus interface is available.
  26  */
  27 MemoryRegion *get_system_memory(void);
  28
  29 /* Get the root I/O port region.  This interface should only be used
  30  * temporarily until a proper bus interface is available.
  31  */
  32 MemoryRegion *get_system_io(void);
  33
  34 extern AddressSpace address_space_memory;
  35 extern AddressSpace address_space_io;
  36
  37 #endif
  38
  39 #endif