| 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 SYSTEM_ADDRESS_SPACES_H |
| 15 | #define SYSTEM_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 | /* Get the root memory region. This interface should only be used temporarily |
| 23 | * until a proper bus interface is available. |
| 24 | */ |
| 25 | MemoryRegion *get_system_memory(void); |
| 26 | |
| 27 | /* Get the root I/O port region. This interface should only be used |
| 28 | * temporarily until a proper bus interface is available. |
| 29 | */ |
| 30 | MemoryRegion *get_system_io(void); |
| 31 | |
| 32 | extern AddressSpace address_space_memory; |
| 33 | extern AddressSpace address_space_io; |
| 34 | |
| 35 | #endif |