We are trying to get the cpu topology data (cores, sockets, threads) using the Java binding of the libvirt API, after connecting to a hypervisor. We are expecting the domain (vm) XML payload to contain the <cpu> element with the <topology> sub-element, but it is not present.
<cpu mode='custom' match='exact'>
<model fallback='allow'>Penryn</model>
<vendor>Intel</vendor>
<feature policy='require' name='tm2'/>
...
</cpu><cpu mode='custom' match='exact'>
<model fallback='allow'>Penryn</model>
<vendor>Intel</vendor>
<feature policy='require' name='tm2'/>
...
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