From c4442566dc52fcde677b8d876894759f8ff10e65 Mon Sep 17 00:00:00 2001 From: Amit Shah Date: Thu, 14 Jan 2010 09:38:04 -0200 Subject: [PATCH 6/8] virtio-serial-bus: Add ability to hot-unplug ports RH-Author: Amit Shah Message-id: <1263461886-32077-7-git-send-email-amit.shah@redhat.com> Patchwork-id: 6352 O-Subject: [RHEL 6 PATCH v4 6/8] virtio-serial-bus: Add ability to hot-unplug ports Bugzilla: 543825 RH-Acked-by: Gerd Hoffmann RH-Acked-by: Juan Quintela RH-Acked-by: Markus Armbruster Signed-off-by: Amit Shah --- hw/virtio-serial-bus.c | 2 ++ hw/virtio-serial.h | 1 + 2 files changed, 3 insertions(+), 0 deletions(-) Signed-off-by: Eduardo Habkost --- hw/virtio-serial-bus.c | 2 ++ 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 207a7fb..7e69ffd 100644 --- a/hw/virtio-serial-bus.c +++ b/hw/virtio-serial-bus.c @@ -678,6 +678,8 @@ 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 ea87b7d..987835d 100644 --- a/hw/virtio-serial.h +++ b/hw/virtio-serial.h @@ -52,6 +52,7 @@ struct virtio_console_control { #define VIRTIO_CONSOLE_PORT_OPEN 3 #define VIRTIO_CONSOLE_PORT_NAME 4 #define VIRTIO_CONSOLE_THROTTLE_PORT 5 +#define VIRTIO_CONSOLE_PORT_REMOVE 6 /* == In-qemu interface == */ -- 1.6.3.rc4.29.g8146