LXR qemu/exec-memory.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_MEMORY_H
  15#define EXEC_MEMORY_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#include "memory.h"
  23
  24#ifndef CONFIG_USER_ONLY
  25
  26/* Get the root memory region.  This interface should only be used temporarily
  27 * until a proper bus interface is available.
  28 */
  29MemoryRegion *get_system_memory(void);
  30
  31/* Get the root I/O port region.  This interface should only be used
  32 * temporarily until a proper bus interface is available.
  33 */
  34MemoryRegion *get_system_io(void);
  35
  36/* Set the root memory region.  This region is the system memory map. */
  37void set_system_memory_map(MemoryRegion *mr);
  38
  39/* Set the I/O memory region.  This region is the I/O memory map. */
  40void set_system_io_map(MemoryRegion *mr);
  41
  42#endif
  43
  44#endif
  45