diff options
| author | Amit Shah <amit.shah@redhat.com> | 2010-01-20 00:36:55 +0530 |
|---|---|---|
| committer | Anthony Liguori <aliguori@us.ibm.com> | 2010-01-20 08:25:23 -0600 |
| commit | f146ec9a6dccc28b826f08f9dbb341218355d8bb (patch) | |
| tree | c4707b6b3d6f9d5f4737eccd2909f29084a8121d /hw | |
| parent | 160600fd137a3a6f0d6a09579cf2282152f842ab (diff) | |
virtio-serial-bus: Add ability to hot-unplug ports
Signed-off-by: Amit Shah <amit.shah@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/virtio-serial-bus.c | 2 | ||||
| -rw-r--r-- | hw/virtio-serial.h | 1 |
2 files changed, 3 insertions, 0 deletions
diff --git a/hw/virtio-serial-bus.c b/hw/virtio-serial-bus.c index 7e100d0def..403268fa30 100644 --- a/hw/virtio-serial-bus.c +++ b/hw/virtio-serial-bus.c @@ -520,6 +520,8 @@ static int virtser_port_qdev_exit(DeviceState *qdev) VirtIOSerialPort *port = DO_UPCAST(VirtIOSerialPort, dev, &dev->qdev); VirtIOSerial *vser = port->vser; + send_control_event(port, VIRTIO_CONSOLE_PORT_REMOVE, 1); + /* * Don't decrement nr_ports here; thus we keep a linearly * increasing port id. Not utilising an id again saves us a couple diff --git a/hw/virtio-serial.h b/hw/virtio-serial.h index 28ea7da8b7..f297b00689 100644 --- a/hw/virtio-serial.h +++ b/hw/virtio-serial.h @@ -51,6 +51,7 @@ struct virtio_console_control { #define VIRTIO_CONSOLE_RESIZE 2 #define VIRTIO_CONSOLE_PORT_OPEN 3 #define VIRTIO_CONSOLE_PORT_NAME 4 +#define VIRTIO_CONSOLE_PORT_REMOVE 5 /* == In-qemu interface == */ |