Add a new id option to the VFIO hotplug command so that it matches the
VFIO coldplug semantic.
This is done by refactoring the existing code for VFIO hotplug, where
VmAddDeviceData structure is replaced by DeviceConfig. This structure is
the one used whenever a VFIO device is coldplugged, which is why it
makes sense to reuse it for the hotplug codepath.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
This commit introduces the new command "remove-device" that will let a
user hot-unplug a VFIO PCI device from an already running VM.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
This commit introduces the new command "add-device" that will let a user
hotplug a VFIO PCI device to an already running VM.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
Currently only increasing the number of vCPUs is supported but in the
future it will be extended.
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
vmm.ping will help to check if http API server is up and
running.
This also removes the vmm.info endpoint.
Signed-off-by: Jose Carlos Venegas Munoz <jose.carlos.venegas.munoz@intel.com>
In order to pause a VM, we signal all the vCPU threads to get them out
of vmx non-root. Once out, the vCPU thread will check for a an atomic
pause boolean. If it's set to true, then the thread will park until
being resumed.
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
We used to have errors definitions spread across vmm, vm, api,
and http.
We now have a cleaner separation: All API routines only return an
ApiResult. All VM operations, including the VMM wrappers, return a
VmResult. This makes it easier to carry errors up to the HTTP caller.
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
