Allow plugging any sysbus device on this machine (the sysbus
devices still need to be 'user-creatable').
This commit is needed to use the 'none' machine as a base, and
subsequently to dynamically populate it with sysbus devices using
qapi commands.
Note that this only concern cold-plug: sysbus devices cann't be hot
plugged because the sysbus bus does not support it.
Signed-off-by: Damien Hedde <damien.he...@greensocs.com>
---
hw/core/null-machine.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/hw/core/null-machine.c b/hw/core/null-machine.c
index 5fd1cc0218..702b56232d 100644
--- a/hw/core/null-machine.c
+++ b/hw/core/null-machine.c
@@ -17,6 +17,7 @@
#include "exec/address-spaces.h"
#include "hw/core/cpu.h"
#include "qapi/visitor.h"
+#include "hw/sysbus.h"
struct NoneMachineState {
MachineState parent;
@@ -93,6 +94,9 @@ static void machine_none_class_init(ObjectClass *oc, void
*data)
NULL, NULL);
object_class_property_set_description(oc, "ram-addr",
"Base address of the RAM (default is 0)");
+
+ /* allow cold plugging any any "user-creatable" sysbus device */
+ machine_class_allow_dynamic_sysbus_dev(mc, TYPE_SYS_BUS_DEVICE);
}
static const TypeInfo none_machine_info = {
--
2.35.1
