In addition to normal VFIO device, this patch adds VFIO mediated device
as a supplement to do hot plug on PCI(E) bridges.
Signed-off-by: Zhao Xinda <xinda.zhao@intel.com>
For machines types based on PCIe like q35, device addr and bus must be specified.
For machines types based on PCI like pc, device addr must be specified and bus
is optional since devices can be hot plugged directly on the root bus.
Signed-off-by: Julio Montes <julio.montes@intel.com>
Implement function to hotplug a network device to QEMU by fds.
Macvtap can only be hotplug by this way.
Signed-off-by: Ruidong Cao <caoruidong@huawei.com>
Implement function to hotplug virtio serial ports, the serial ports
are visible in the guest at the directory /dev/virtio-ports.
Signed-off-by: Julio Montes <julio.montes@intel.com>
implement function to hotplug character devices using as backend
unix sockets, binding a character device with a serial port allows
the communnication between processes running in the guest with
processes running in the host.
Signed-off-by: Julio Montes <julio.montes@intel.com>
`getfd` receives a file descriptor via SCM rights and assign it a name,
this command is useful to send file descriptors from the host, and then
hot plug devices that needs file descriptors like vhost-vsock-pci devices.
Signed-off-by: Julio Montes <julio.montes@intel.com>
`vhostfd` is used to specify the vhost-vsock device fd, and it holds
the context ID previously opened.
`disable-modern` is to disable the use of "modern" devices, by using virtio 0.9
instead of virtio 1.0. Particularly, this is useful when running the VM in a
nested environment.
Signed-off-by: Julio Montes <julio.montes@intel.com>
Implement function to hotplug vsocks, vsocks are needed
to communicate processes are running inside the VM
with processes are running on the host.
Signed-off-by: Julio Montes <julio.montes@intel.com>
This commit fixes an issue with the log handlers defined by qmp_test.
The issue was picked up by the latest version of go vet on go tip.
qemu/qmp_test.go:56::error: missing ... in args forwarded to printf-like function (vet)
qemu/qmp_test.go:60::error: missing ... in args forwarded to printf-like function (vet)
Signed-off-by: Mark Ryan <mark.d.ryan@intel.com>
device_add qmp command for scsi devices accepts additional parameters like
scsi-id and lun. Implement function to add scsi devices. Devices
with drivers "scsi-hd", "scsi-cd" and "scsi-disk" are accepted.
Signed-off-by: Archana Shinde <archana.m.shinde@intel.com>
This commit removes all the references to the ciao project. It also removes
some of the dependencies that the unit tests were pulling in.
Signed-off-by: Mark Ryan <mark.d.ryan@intel.com>
