libvirt/tests/cputestdata/x86_64-cpuid-Xeon-E7540-host.xml

<cpu>
  <arch>x86_64</arch>
  <model>Nehalem-IBRS</model>
  <vendor>Intel</vendor>
  <signature family='6' model='46' stepping='6'/>
  <feature name='dtes64'/>
  <feature name='monitor'/>
  <feature name='ds_cpl'/>
  <feature name='vmx'/>
  <feature name='est'/>
  <feature name='tm2'/>
  <feature name='xtpr'/>
  <feature name='pdcm'/>
  <feature name='dca'/>
  <feature name='x2apic'/>
  <feature name='vme'/>
  <feature name='ds'/>
  <feature name='acpi'/>
  <feature name='ss'/>
  <feature name='ht'/>
  <feature name='tm'/>
  <feature name='pbe'/>
  <feature name='stibp'/>
  <feature name='flush-l1d'/>
  <feature name='ssbd'/>
  <feature name='rdtscp'/>
  <feature name='invtsc'/>
</cpu>