b2471dd578
This patch enables the 'socket' PCI NUMA affinity policy. The PCI manager gets a new method to implement it, and the libvirt driver starts reporting the necessary trait, enabling it to receive instances with the 'socket' policy. Implements: blueprint pci-socket-affinity Change-Id: Ia875c9c3542ef4138d0d7a2c26c0cf49dcca0761