diff options
| -rw-r--r-- | hw/s390x/s390-virtio-ccw.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/hw/s390x/s390-virtio-ccw.c b/hw/s390x/s390-virtio-ccw.c index 99c36a1315..acdd53573c 100644 --- a/hw/s390x/s390-virtio-ccw.c +++ b/hw/s390x/s390-virtio-ccw.c @@ -339,6 +339,15 @@ static void s390_machine_device_plug(HotplugHandler *hotplug_dev, } } +static void s390_machine_device_unplug_request(HotplugHandler *hotplug_dev, + DeviceState *dev, Error **errp) +{ + if (object_dynamic_cast(OBJECT(dev), TYPE_CPU)) { + error_setg(errp, "CPU hot unplug not supported on this machine"); + return; + } +} + static HotplugHandler *s390_get_hotplug_handler(MachineState *machine, DeviceState *dev) { @@ -388,6 +397,7 @@ static void ccw_machine_class_init(ObjectClass *oc, void *data) mc->max_cpus = 248; mc->get_hotplug_handler = s390_get_hotplug_handler; hc->plug = s390_machine_device_plug; + hc->unplug_request = s390_machine_device_unplug_request; nc->nmi_monitor_handler = s390_nmi; } |