@@ -223,6 +223,11 @@ static void handle_control_message(VirtIOSerial *vser, void *buf)
switch(cpkt.event) {
case VIRTIO_CONSOLE_DEVICE_READY:
+ if (!cpkt.value) {
+ error_report("virtio-serial-bus: Guest failure in adding device %s\n",
+ vser->bus->qbus.name);
+ break;
+ }
/*
* The device is up, we can now tell the device about all the
* ports we have here.
@@ -233,6 +238,11 @@ static void handle_control_message(VirtIOSerial *vser, void *buf)
break;
case VIRTIO_CONSOLE_PORT_READY:
+ if (!cpkt.value) {
+ error_report("virtio-serial-bus: Guest failure in adding port %u for device %s\n",
+ port->id, vser->bus->qbus.name);
+ break;
+ }
/*
* Now that we know the guest asked for the port name, we're
* sure the guest has initialised whatever state is necessary
If adding of ports or devices in the guest fails we can send out a QMP event so that management software can deal with it. Signed-off-by: Amit Shah <amit.shah@redhat.com> --- hw/virtio-serial-bus.c | 10 ++++++++++ 1 files changed, 10 insertions(+), 0 deletions(-)