<cpu mode='custom' match='exact'> <arch>x86_64</arch> <model fallback='allow'>core2duo</model> <feature policy='require' name='lahf_lm'/> <feature policy='require' name='sse4.1'/> <feature policy='require' name='dca'/> <feature policy='require' name='xtpr'/> <feature policy='require' name='cx16'/> <feature policy='require' name='tm2'/> <feature policy='require' name='est'/> <feature policy='require' name='vmx'/> <feature policy='require' name='ds_cpl'/> <feature policy='require' name='pbe'/> <feature policy='require' name='tm'/> <feature policy='require' name='ht'/> <feature policy='require' name='ss'/> <feature policy='require' name='acpi'/> <feature policy='require' name='ds'/> </cpu>