# VirtIO device virtio {} attach virtio at pci file dev/pci/virtio.c virtio attach ld at virtio with ld_virtio file dev/pci/ld_virtio.c ld_virtio device viomb attach viomb at virtio file dev/pci/viomb.c viomb device vioif attach vioif at virtio file dev/pci/if_vioif.c vioif