diff options
| author | Avi Kivity <avi@redhat.com> | 2011-12-08 15:57:34 +0200 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2011-12-20 14:14:06 +0200 |
| commit | 62ec4832ea1093b20a8a0893a016a00ef8145496 (patch) | |
| tree | 21c76f42e903ebf5ca1177cbc194c72a6e99fd7a /hw | |
| parent | ab0115e10ca2221a7844ac5fd18842976eec3b2b (diff) | |
sysbus: add sysbus_address_space()
Given a bus device, retrieves the memory address space for its bus.
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/sysbus.c | 5 | ||||
| -rw-r--r-- | hw/sysbus.h | 1 |
2 files changed, 6 insertions, 0 deletions
diff --git a/hw/sysbus.c b/hw/sysbus.c index 81a57bdba8..7016903163 100644 --- a/hw/sysbus.c +++ b/hw/sysbus.c @@ -261,3 +261,8 @@ void sysbus_del_io(SysBusDevice *dev, MemoryRegion *mem) { memory_region_del_subregion(get_system_io(), mem); } + +MemoryRegion *sysbus_address_space(SysBusDevice *dev) +{ + return get_system_memory(); +} diff --git a/hw/sysbus.h b/hw/sysbus.h index 2f4025b221..899756bf7f 100644 --- a/hw/sysbus.h +++ b/hw/sysbus.h @@ -57,6 +57,7 @@ void sysbus_del_memory(SysBusDevice *dev, MemoryRegion *mem); void sysbus_add_io(SysBusDevice *dev, target_phys_addr_t addr, MemoryRegion *mem); void sysbus_del_io(SysBusDevice *dev, MemoryRegion *mem); +MemoryRegion *sysbus_address_space(SysBusDevice *dev); /* Legacy helper function for creating devices. */ DeviceState *sysbus_create_varargs(const char *name, |