<cpu mode='custom' match='exact'> <model fallback='forbid'>Westmere</model> <feature policy='require' name='aes'/> <feature policy='require' name='apic'/> <feature policy='require' name='clflush'/> <feature policy='require' name='cmov'/> <feature policy='require' name='cx16'/> <feature policy='require' name='cx8'/> <feature policy='require' name='de'/> <feature policy='require' name='fpu'/> <feature policy='require' name='fxsr'/> <feature policy='require' name='lahf_lm'/> <feature policy='require' name='lm'/> <feature policy='require' name='mca'/> <feature policy='require' name='mce'/> <feature policy='require' name='mmx'/> <feature policy='require' name='msr'/> <feature policy='require' name='mtrr'/> <feature policy='require' name='nx'/> <feature policy='require' name='pae'/> <feature policy='require' name='pat'/> <feature policy='require' name='pge'/> <feature policy='require' name='pni'/> <feature policy='require' name='popcnt'/> <feature policy='require' name='pse'/> <feature policy='require' name='pse36'/> <feature policy='require' name='sep'/> <feature policy='require' name='sse'/> <feature policy='require' name='sse2'/> <feature policy='require' name='sse4.1'/> <feature policy='require' name='sse4.2'/> <feature policy='require' name='ssse3'/> <feature policy='require' name='syscall'/> <feature policy='require' name='tsc'/> </cpu>