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 can not be
hot-plugged because the sysbus bus does not support it.
Signed-off-by: Damien Hedde <damien.he...@greensocs.com>
Reviewed-by: Philippe Mathieu-Daudé <f4...@amsat.org>
---
v5:
+ fix commit message (Philippe)
---
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 f586a4bef5..21bc2aca23 100644
--- a/hw/core/null-machine.c
+++ b/hw/core/null-machine.c
@@ -16,6 +16,7 @@
#include "hw/boards.h"
#include "exec/address-spaces.h"
#include "hw/core/cpu.h"
+#include "hw/sysbus.h"
static void machine_none_init(MachineState *mch)
{
@@ -54,6 +55,9 @@ static void machine_none_machine_init(MachineClass *mc)
mc->no_floppy = 1;
mc->no_cdrom = 1;
mc->no_sdcard = 1;
+
+ /* allow cold plugging any any "user-creatable" sysbus device */
+ machine_class_allow_dynamic_sysbus_dev(mc, TYPE_SYS_BUS_DEVICE);
}
DEFINE_MACHINE("none", machine_none_machine_init)
--
2.36.1
