[libvirt] [PATCH v2 16/23] conf: Add XML for individual vCPU hotplug
John Ferlan
jferlan at redhat.com
Fri Aug 19 21:08:50 UTC 2016
On 08/19/2016 10:38 AM, Peter Krempa wrote:
> Individual vCPU hotplug requires us to track the state of any vCPU. To
> allow this add the following XML:
>
> <domain>
> ...
> <vcpu current='1'>2</vcpu>
> <vcpus>
> <vcpu id='0' enabled='no' hotpluggable='yes'/>
> <vcpu id='1' enabled='yes' hotpluggable='no' order='1'/>
> </vcpus>
> ...
>
Rules as of patch 20 don't allow this config to work -
error: unsupported configuration: vcpu 0 can't be offline
John
> The 'enabled' attribute allows to control the state of the vcpu.
> 'hotpluggable' controls whether given vcpu can be hotplugged and 'order'
> allows to specify the order to add the vcpus.
[...]
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