95b9481aa4
This patch adds a `socket` field to NUMACell, and the libvirt driver starts populating it. For testing, we need to fix how fakelibvirt's HostInfo handled sockets: it previously assumed one or more sockets within a NUMA node, but we want the reverse - one or more NUMA nodes within a socket. Implements: blueprint pci-socket-affinity Change-Id: Ie4deb265f6093558ab86dc69f6ffab9da62ca15d