libvirt/tests/qemuxml2argvdata/qemuxml2argv-virtio-rng-random.xml
Peter Krempa 32bd699f55 virtio-rng: Add rate limiting options for virtio-RNG
Qemu's implementation of virtio RNG supports rate limiting of the
entropy used. This patch exposes the option to tune this functionality.

This patch is based on qemu commit 904d6f588063fb5ad2b61998acdf1e73fb4

The rate limiting is exported in the XML as:
<devices>
  ...
  <rng model='virtio'>
    <rate bytes='123' period='1234'/>
    <backend model='random'/>
  </rng>
  ...
2013-03-14 13:28:10 +01:00

25 lines
725 B
XML

<domain type='qemu'>
<name>QEMUGuest1</name>
<uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid>
<memory unit='KiB'>219100</memory>
<currentMemory unit='KiB'>219100</currentMemory>
<vcpu placement='static' cpuset='1-4,8-20,525'>1</vcpu>
<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>
<emulator>/usr/bin/qemu</emulator>
<controller type='usb' index='0'/>
<memballoon model='virtio'/>
<rng model='virtio'>
<rate bytes='123' period='1234'/>
<backend model='random'>/dev/hwrng</backend>
</rng>
</devices>
</domain>