mirror of
https://gitlab.com/libvirt/libvirt.git
synced 2024-11-05 04:41:20 +00:00
5847bc5c64
Individual vCPU hotplug requires us to track the state of any vCPU. To
allow this add the following XML:
<domain>
...
<vcpu current='2'>3</vcpu>
<vcpus>
<vcpu id='0' enabled='yes' hotpluggable='no' order='1'/>
<vcpu id='1' enabled='yes' hotpluggable='yes' order='2'/>
<vcpu id='1' enabled='no' hotpluggable='yes'/>
</vcpus>
...
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.
24 lines
718 B
XML
24 lines
718 B
XML
<domain type='qemu'>
|
|
<name>foobar</name>
|
|
<uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid>
|
|
<memory unit='KiB'>219136</memory>
|
|
<currentMemory unit='KiB'>219136</currentMemory>
|
|
<vcpu placement='static' current='2'>4</vcpu>
|
|
<vcpus>
|
|
<vcpu id='0' enabled='no' hotpluggable='yes' order='1'/>
|
|
<vcpu id='1' enabled='yes' hotpluggable='no'/>
|
|
<vcpu id='2' enabled='no' hotpluggable='yes' order='2'/>
|
|
<vcpu id='3' enabled='yes' hotpluggable='no'/>
|
|
</vcpus>
|
|
<os>
|
|
<type arch='i686' machine='pc'>hvm</type>
|
|
<boot dev='hd'/>
|
|
</os>
|
|
<clock offset='utc'/>
|
|
<on_poweroff>destroy</on_poweroff>
|
|
<on_reboot>restart</on_reboot>
|
|
<on_crash>destroy</on_crash>
|
|
<devices>
|
|
</devices>
|
|
</domain>
|