#libvirt #linux #virtualisation --- https://libvirt.org/drvnodedev.html#mediated-devices-mdevs They are virtual devices that share a single physical device. Similar to [[SR-IOV]] but sr-iov required registering and unregistering devices with the host PCIe bus via a host driver. Mediated devices don't have to do this. So why would we still choose sriov?