<cpu mode='custom' match='exact'> <model fallback='allow'>Haswell</model> <feature policy='force' name='pcid'/> <feature policy='force' name='rtm'/> <feature policy='force' name='invpcid'/> <feature policy='force' name='erms'/> <feature policy='force' name='bmi2'/> <feature policy='optional' name='smep'/> <feature policy='optional' name='avx2'/> <feature policy='optional' name='hle'/> <feature policy='force' name='bmi1'/> <feature policy='force' name='fsgsbase'/> <feature policy='disable' name='movbe'/> <feature policy='disable' name='fma'/> </cpu>