VirtIO support driver
virtio* at fdt?
virtio* at pci? flags 0x00
virtio driver provides support service
for paravirtualized devices using the VirtIO protocol. Such devices are
provided by bhyve, KVM, QEMU, VirtualBox, and
Currently there are drivers for the following
virtio driver conforms to the virtio
0.9.5 specification. The virtio 1.0 standard is only supported for PCI
By default 0.9 is preferred over 1.0. This can be changed by setting the bit 0x4 in the flags. Setting the bit 0x8 in the flags disables 1.0 support completely.
virtio driver first appeared in
virtio driver was ported to
OpenBSD and improved by Stefan
<firstname.lastname@example.org>. It is
based on the NetBSD driver by
virtio big-endian architectures are not