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[Qemu-devel] [PATCH 6/8] virtio-serial-bus: Add ability to hot-unplug po
From: |
Amit Shah |
Subject: |
[Qemu-devel] [PATCH 6/8] virtio-serial-bus: Add ability to hot-unplug ports |
Date: |
Thu, 24 Dec 2009 01:22:26 +0530 |
Signed-off-by: Amit Shah <address@hidden>
---
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 12317ba..0a85f6e 100644
--- a/hw/virtio-serial-bus.c
+++ b/hw/virtio-serial-bus.c
@@ -856,6 +856,8 @@ 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 a64ff4d..eacc73e 100644
--- a/hw/virtio-serial.h
+++ b/hw/virtio-serial.h
@@ -61,6 +61,7 @@ struct virtio_console_header {
#define VIRTIO_CONSOLE_PORT_NAME 4
#define VIRTIO_CONSOLE_THROTTLE_PORT 5
#define VIRTIO_CONSOLE_CACHE_BUFFERS 6
+#define VIRTIO_CONSOLE_PORT_REMOVE 7
/* == In-qemu interface == */
--
1.6.2.5
- [Qemu-devel] [RFC PATCH 0/8] virtio-console: Move to qdev, multiple devices, generic ports, Amit Shah, 2009/12/23
- [Qemu-devel] [PATCH 1/8] virtio: Remove duplicate macro definition for max. virtqueues, bump up the max, Amit Shah, 2009/12/23
- [Qemu-devel] [PATCH 2/8] virtio-console: qdev conversion, new virtio-serial-bus, Amit Shah, 2009/12/23
- [Qemu-devel] [PATCH 3/8] virtio-serial-bus: Maintain guest and host port open/close state, Amit Shah, 2009/12/23
- [Qemu-devel] [PATCH 4/8] virtio-serial-bus: Add a port 'name' property for port discovery in guests, Amit Shah, 2009/12/23
- [Qemu-devel] [PATCH 5/8] virtio-serial-bus: Add support for buffering guest output, throttling guests, Amit Shah, 2009/12/23
- [Qemu-devel] [PATCH 6/8] virtio-serial-bus: Add ability to hot-unplug ports,
Amit Shah <=
- [Qemu-devel] [PATCH 7/8] virtio-serial: Add 'virtserialport' device for generic serial port support, Amit Shah, 2009/12/23
- [Qemu-devel] [PATCH 8/8] Move virtio-serial and virtio-serial-bus to Makefile.hw, Amit Shah, 2009/12/23
- Re: [Qemu-devel] [PATCH 5/8] virtio-serial-bus: Add support for buffering guest output, throttling guests, Anthony Liguori, 2009/12/23
- Re: [Qemu-devel] [PATCH 4/8] virtio-serial-bus: Add a port 'name' property for port discovery in guests, Anthony Liguori, 2009/12/23
- Re: [Qemu-devel] [PATCH 3/8] virtio-serial-bus: Maintain guest and host port open/close state, Anthony Liguori, 2009/12/23
- Re: [Qemu-devel] [PATCH 3/8] virtio-serial-bus: Maintain guest and host port open/close state, Amit Shah, 2009/12/24
- Re: [Qemu-devel] [PATCH 2/8] virtio-console: qdev conversion, new virtio-serial-bus, Anthony Liguori, 2009/12/23
- Re: [Qemu-devel] [PATCH 2/8] virtio-console: qdev conversion, new virtio-serial-bus, Amit Shah, 2009/12/24
Re: [Qemu-devel] [RFC PATCH 0/8] virtio-console: Move to qdev, multiple devices, generic ports, Anthony Liguori, 2009/12/23
[Qemu-devel] Re: [RFC PATCH 0/8] virtio-console: Move to qdev, multiple devices, generic ports, Alexander Graf, 2009/12/24