f7f14fe390
virNodeGetCPUMap introduced in libvirt 1.0. In some linux distributions like Ubuntu12/14 and Fedora18, libvirt version is older than 1.0. So this sample will not build pass. Replace "virNodeGetCPUMap" with another libvirt API "virNodeGetInfo". Signed-off-by: Marvin Liu <yong.liu@intel.com>