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>
Allow users build a rootfs using docker, this will make easy if they
dont have dependencies need to pull packages from a distro.
Signed-off-by: Jose Carlos Venegas Munoz <jose.carlos.venegas.munoz@intel.com>
Add template to add new distros.
Added a Makefile to initialize new environment.
Signed-off-by: Jose Carlos Venegas Munoz <jose.carlos.venegas.munoz@intel.com>
Add script that will use helper bash
scripts that provide a way to build a rootfs
based in a OS.
Signed-off-by: Jose Carlos Venegas Munoz <jose.carlos.venegas.munoz@intel.com>
This patch adds a new function to hot plug VFIO devices on PCI(E) bridges,
This change allows to hot plug N VFIO devices in Qemu PC and Q35
Signed-off-by: Julio Montes <julio.montes@intel.com>
This change adds an additional parameter to CreateCloudInitISO that
allows users more control over the newly created xorriso process.
They can for instance specify the user under which the new qemu process
should run and which capabilities should be retained in the child
xorriso process.
Signed-off-by: Mark Ryan <mark.d.ryan@intel.com>
This change adds an additional parameter to LaunchCustomQemu that
allows users more control over the newly created process. They can
for instance specify the user under which the new qemu process should
run and which capabilities should be retained in the child qemu
process.
Signed-off-by: Mark Ryan <mark.d.ryan@intel.com>
ExecutePCIDeviceAdd is a function that can be used to hot plug
devices directly on pci(e).0 or pci(e) bridges. ExecutePCIDeviceAdd
is PCI specific because unlike ExecuteDeviceAdd, it includes an
extra parameter to specify the device address on its parent bus.
Signed-off-by: Julio Montes <julio.montes@intel.com>
Bridge struct represent pci bridges(pci-bridge) or
pcie bridges(pcie-pci-bridges), bridges can be used to
hot plug devices in pc and q35 machines
Signed-off-by: Julio Montes <julio.montes@intel.com>
Add support for macvtap interfaces. This also brings in support
for generic multiqueue support in virt containers.
Signed-off-by: Manohar Castelino <manohar.r.castelino@intel.com>
Add support to launch virtual machines where the RAM is
allocated using huge pages. This is useful for running
with a user mode networking stack, and for custom setups
which require high performance and low latency.
Signed-off-by: Manohar Castelino <manohar.r.castelino@intel.com>
VFIO is meant for exposing exposing direct device access
to the virtual machine.
Add ability to append VFIO devices to qemu command line.
Signed-off-by: Archana Shinde <archana.m.shinde@intel.com>
Ciao has recently moved from github.com/01org/ciao to
github.com/ciao-project/ciao. This moves requires us to update our
import paths to build successfully.
Signed-off-by: Mark Ryan <mark.d.ryan@intel.com>
The Mlock knob is unfortunately tied to realtime.
Allow Mlock knob to implicitly enable realtime to get the
desired swapping behavior when swapping is desired.
Note: Realtime as implemented today can only be used to enable
swap, and as such does not really control realtime behaviour.
The knob is redundant but retained here just to ensure that
when more capabilities are added in future QEMU iterations
we can take advantage of the same.
Signed-off-by: Manohar Castelino <manohar.r.castelino@intel.com>
Enable realtime options in QEMU. Also add support to control memory
locking. Turning realtime on with memory locking disabled allows
memory to be swapped out, potentially increasing density of VMs.
Signed-off-by: Manohar Castelino <manohar.r.castelino@intel.com>
Add support for pre-allocating all of the RAM.
This increases the memory footprint of QEMU and should be used
only when needed.
Signed-off-by: Manohar Castelino <manohar.r.castelino@intel.com>
blockdev-del command has been added in qemu 2.9 to replace
x-blockdev-del command used earlier for deleting block devices.
Update ExecuteXBlockdevDel() to use this updated qmp command.
Rename ExecuteXBlockdevDel to ExecuteBlockdevDel as this no longer
executes x-block-del command for qemu>=2.9.
Signed-off-by: Archana Shinde <archana.m.shinde@intel.com>
For some cases, we have to disable the fast MMIO support, by disabling
virtio 1.0. The reason for this is that we want to be able to nest our
qemu VM inside a VM run by an hypervisor with no support for fast MMIO.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
In case of a network device, and specifically virtio-net-pci, we have
to update to what is expected by qemu. In this case, the driver name
should be prefixed with "driver=".
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
