MemoryBacking options

[Simon Fairweather <simon.n.fairweather@xxxxxxxxx>]

Hi,

Is there any documentation that states which options can be used together with each other.

<domain>
  ...
  <memoryBacking>
    <hugepages>
      <page size="1" unit="G" nodeset="0-3,5"/>
      <page size="2" unit="M" nodeset="4"/>
    </hugepages>
    <nosharepages/>
    <locked/>
    <source type="file|anonymous|memfd"/>
    <access mode="shared|private"/>
    <allocation mode="immediate|ondemand" threads='8'/>
    <discard/>
  </memoryBacking>
  ...
</domain>