<cpu mode='custom' match='exact'> <model fallback='forbid'>EPYC-IBPB</model> <vendor>AMD</vendor> <feature policy='require' name='ht'/> <feature policy='require' name='osxsave'/> <feature policy='require' name='xsaves'/> <feature policy='require' name='cmp_legacy'/> <feature policy='require' name='extapic'/> <feature policy='require' name='skinit'/> <feature policy='require' name='wdt'/> <feature policy='require' name='tce'/> <feature policy='require' name='topoext'/> <feature policy='require' name='perfctr_core'/> <feature policy='require' name='perfctr_nb'/> <feature policy='require' name='invtsc'/> <feature policy='disable' name='rdtscp'/> </cpu>