libvirt/tests/virnetworkportxml2xmldata/plug-hostdev-pci.xml
Laine Stump 8b93d78c83 conf: support manually specifying VFIO variant driver in <hostdev> XML
This patch makes it possible to manually specify which VFIO variant
driver to use for PCI hostdev device assignment, so that, e.g. you
could force use of a VFIO "variant" driver, with e.g.

  <driver model='mlx5_vfio_pci'/>

or alternately to force use of the generic vfio-pci driver with

  <driver model='vfio-pci'/>

when libvirt would have normally (after applying a subsequent patch)
found a "better match" for a device in the active kernel's
modules.alias file. (The main potential use of this manual override
would probably be to work around a bug in a new VFIO variant driver by
temporarily not using that driver).

Signed-off-by: Laine Stump <laine@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
2024-01-08 01:00:08 -05:00

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XML

<networkport>
<uuid>5d744f21-ba4a-4d6e-bdb2-30a35ff3207d</uuid>
<owner>
<name>memtest</name>
<uuid>d54df46f-1ab5-4a22-8618-4560ef5fac2c</uuid>
</owner>
<mac address='52:54:00:7b:35:93'/>
<plug type='hostdev-pci' managed='yes'>
<address domain='0x0001' bus='0x02' slot='0x03' function='0x4'/>
</plug>
</networkport>