Introduce the 'pcpuset' to 'InstanceNUMACell' object to track the
instance pinned CPUs. The 'InstanceNUMACell.cpuset' is switched to
keep the instance unpinned CPUs only. As a result, the vCPUs of a
dedicated instance is tracked in NUMA cell object's 'pcpuset', and
vCPUs of a shared instance is put into the 'cpuset' field.
This introduces some object data migration task for an existing instance
that is in the 'dedicated' CPU allocation policy with the fact that all
the CPUs are 1:1 pinned with host CPUs, and it requires to clear the
content of 'InstanceNUMACell.cpuset' and move it to
'InstanceNUMACell.pcpuset' field.
Part of blueprint use-pcpu-and-vcpu-in-one-instance
Change-Id: I901fbd7df00e45196395ff4c69e7b8aa3359edf6
Signed-off-by: Stephen Finucane <stephenfin@redhat.com>
Signed-off-by: Wang Huaqiang <huaqiang.wang@intel.com>
867d447101