docs: Enhance memoryBacking/locked documentation

Mention the need to set memtune/hard_limit.

https://bugzilla.redhat.com/show_bug.cgi?id=1035954
This commit is contained in:
Jiri Denemark 2013-12-09 15:42:15 +01:00
parent ff76566ec0
commit 24fbbb8263

View File

@ -638,7 +638,10 @@
<dt><code>locked</code></dt>
<dd>When set and supported by the hypervisor, memory pages belonging
to the domain will be locked in host's memory and the host will not
be allowed to swap them out.
be allowed to swap them out. For QEMU/KVM this requires
<code>hard_limit</code> <a href="#elementsMemoryTuning">memory tunning</a>
element to be used and set to the maximum memory configured for the
domain plus any memory consumed by the QEMU process itself.
<span class="since">Since 1.0.6</span></dd>
</dl>