<cpu mode='custom' match='exact'> <model fallback='forbid'>Westmere</model> <vendor>Intel</vendor> <feature policy='require' name='pclmuldq'/> <feature policy='require' name='pcid'/> <feature policy='require' name='x2apic'/> <feature policy='require' name='tsc-deadline'/> <feature policy='require' name='hypervisor'/> <feature policy='require' name='vme'/> <feature policy='require' name='ss'/> <feature policy='require' name='arat'/> <feature policy='require' name='tsc_adjust'/> <feature policy='require' name='pdpe1gb'/> <feature policy='require' name='rdtscp'/> </cpu>