<cpu mode='custom' match='exact'> <arch>x86_64</arch> <model fallback='forbid'>Opteron_G5</model> <feature policy='require' name='vme'/> <feature policy='require' name='x2apic'/> <feature policy='require' name='hypervisor'/> <feature policy='require' name='tsc_adjust'/> <feature policy='require' name='bmi1'/> <feature policy='require' name='mmxext'/> <feature policy='require' name='fxsr_opt'/> <feature policy='require' name='cmp_legacy'/> <feature policy='require' name='cr8legacy'/> <feature policy='require' name='osvw'/> <feature policy='disable' name='rdtscp'/> <feature policy='disable' name='svm'/> </cpu>