virtio —
VirtIO support driver
virtio* at fdt?
virtio* at pci?
The
virtio driver provides support service
for paravirtualized devices using the VirtIO protocol. Such devices are
provided by bhyve, KVM, QEMU, VirtualBox, and
vmm(4).
Currently there are drivers for the following
virtio devices:
The
virtio driver conforms to the virtio
0.9.5 specification. The virtio 1.0 standard is not supported, yet.
intro(4)
The
virtio driver first appeared in
OpenBSD 5.3.
The
virtio driver was ported to
OpenBSD and improved by
Stefan Fritsch
<
sf@sfritsch.de>.
It is based on the
NetBSD driver by
Minoura Makoto.
![[OpenBSD]](/openbsd.gif){kind=small}