diff options
| author | Amit Shah <amit.shah@redhat.com> | 2010-04-27 18:04:03 +0530 |
|---|---|---|
| committer | Anthony Liguori <aliguori@us.ibm.com> | 2010-04-28 08:58:21 -0500 |
| commit | 4048c7c321d3029e8c41863a9f54dc39054c57ca (patch) | |
| tree | 733b70bb0807112738c0cc4f3555f3bf92bb1ee1 /hw/virtio-serial-bus.c | |
| parent | 71c092e92b45e7ebc762c8736089c074097548d3 (diff) | |
| download | qemu-4048c7c321d3029e8c41863a9f54dc39054c57ca.tar.gz | |
virtio-serial: Propagate errors in initialising ports / devices in guest
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>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'hw/virtio-serial-bus.c')
| -rw-r--r-- | hw/virtio-serial-bus.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/hw/virtio-serial-bus.c b/hw/virtio-serial-bus.c index c77ea4feff..3a09f0d3c6 100644 --- a/hw/virtio-serial-bus.c +++ b/hw/virtio-serial-bus.c @@ -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 |