motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-08-04 00:03:54 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

sysbus: Make devices spawnable via -device

Browse source 
Now that we can properly map sysbus devices that haven't been connected to
something forcefully by C code, we can allow the -device command line option
to spawn them.

For machines that don't implement dynamic sysbus assignment in their board
files we add a new bool "has_dynamic_sysbus" to the machine class.
When that property is false (default), we bail out when we see dynamically
spawned sysbus devices, like we did before.

Signed-off-by: Alexander Graf <agraf@suse.de>
This commit is contained in:
Alexander Graf 2014-07-01 16:14:41 +02:00
parent eb5722801c
commit 33cd52b5d7
4 changed files with 41 additions and 9 deletions
Download patch file Download diff file Expand all files Collapse all files

7
hw/core/sysbus.c
View file

@ -283,13 +283,6 @@ static void sysbus_device_class_init(ObjectClass *klass, void *data)
DeviceClass *k = DEVICE_CLASS(klass);
k->init = sysbus_device_init;
k->bus_type = TYPE_SYSTEM_BUS;
/*
* device_add plugs devices into suitable bus. For "real" buses,
* that actually connects the device. For sysbus, the connections
* need to be made separately, and device_add can't do that. The
* device would be left unconnected, and could not possibly work.
*/
k->cannot_instantiate_with_device_add_yet = true;
}
static const TypeInfo sysbus_device_type_info = {