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>
This commit enables the gas security checker on govmm builds. The
security checker has signalled 4 issues all of which I've checked
and have determined to be non issues. These issues are disabled
by this commit.
Signed-off-by: Mark Ryan <mark.d.ryan@intel.com>
This commit enables staticcheck in the travis builds and fixes the existing
errors detected by staticcheck. There was one type of error repeated in
qemu.go in which the type of some constants was not explicitly specified.
Signed-off-by: Mark Ryan <mark.d.ryan@intel.com>
It is useful when we want to specify migration incoming source.
Supported source are fd and exec right now.
Signed-off-by: Peng Tao <bergwolf@gmail.com>
It allows a caller to use a local file as the memory backend of the
guest, and it also allows the file backed memory device to be set shared
or not.
Signed-off-by: Peng Tao <bergwolf@gmail.com>
We need to be able to specify the PCI slot for a bridge while
adding it.
Add test to verify bridge is correctly added.
Signed-off-by: Archana Shinde <archana.m.shinde@intel.com>
This enable data-plane for scsi. All drives attached to the
scsi controller will have their IO processed in a single separate
IO thread instead of qemu's main event loop.
Signed-off-by: Archana Shinde <archana.m.shinde@intel.com>
IOthreads also known as x-data-plane allow IO to
be processed in a separate thread rather than the main event
loop. This produces much better IO throughput and latency.
Signed-off-by: Archana Shinde <archana.m.shinde@intel.com>
certain machines types need to have options to enable or disable features
For example the machine type virt in certain hosts must have the gic version
(gic-version=3 or gic-version=host) to start without problems
Signed-off-by: Julio Montes <julio.montes@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 enables unit test coverage computation in Travis CI builds.
Going forward, builds that decrease the unit test coverage by more than
1.0% will fail.
Signed-off-by: Mark Ryan <mark.d.ryan@intel.com>
VSOCK sockets are added through a vhost PCI device.
It takes a device ID and a context ID, the latter being
the endpoint value to be reached from the host.
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Introduce basic vhost-user-blk-pci support.
In adding this, cleaned up the QemuParams function to use a more
appropriate switch statement. Similarly, cleanup up the Valid() logic.
We still need to look into parameterization of the block parameter
fields as well as introducing multiqueue support for the vhost-user devices.
Signed-off-by: Eric Ernst <eric.ernst@intel.com>
Some comments were network specific for vhost-user devices, which is
incorect. Fixed these.
Renamed the HWAddress field to be Address, so that it could potentially
be used more generically for non-network based vhost-user types.
Signed-off-by: Eric Ernst <eric.ernst@intel.com>
maxcpus is used to specify how many cpus a VM can have.
This attribute must be specified to enable the hotplugging CPUs capability,
otherwise the maximum number of CPU will be defined by the number of CPU
in -smp.
Signed-off-by: Julio Montes <julio.montes@intel.com>
There were some unchecked errors in some of the unit files relating to
the closure and removal of temporary files. As the closure and removal
of these files is not really important to whether the next passes or
fails we ignore the errors.
Signed-off-by: Mark Ryan <mark.d.ryan@intel.com>
This commit adds a .travis file which enables Travis builds for
govmm. The script builds the source and runs the unit tests
and gometalinter enabling
- misspell
- vet
- ineffassign
- gofmt
- gocyclo 15
- golint
- errcheck
- deadcode
Signed-off-by: Mark Ryan <mark.d.ryan@intel.com>
This commit adds three documents:
- CONTRIBUTING.md ( a files describing how to contribute to the project )`
- COPYING ( the Apache 2.0 license )
- README.md ( a brief description of the project)
Signed-off-by: Mark Ryan <mark.d.ryan@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>
Add ability to add a vhostuser device to the
QEMU commandline. We expect two different types of devices
to be connected through a vhostuser socket: SCSI and network.
Signed-off-by: Eric Ernst <eric.ernst@intel.com>
Some QMP commands like ```query-hotpluggable-cpus``` returns a
response that needs to be processed and returned to the client as
a struct. This patch adds the function ```executeCommandWithResponse```
that returns the response of a QMP command.
Signed-off-by: Julio Montes <julio.montes@intel.com>
