virtio0: autoconfiguration error on NetBSD 10.1 qemu guest

[Mayuresh <mayuresh%acm.org@localhost>]

I have NetBSD 10.1 as a qemu guest on Void Linux host - all amd64.

Trying to share host directory with the guest with options

    -virtfs local,path=/usr/pkgsrc,mount_tag=pkgsrc,security_model=passthrough,id=pkgsrc

dmesg on the guest says:

    virtio0 at pci0 dev 4 function 0
    virtio0: 9P transport device (id 9, rev. 0x00)
    virtio0: autoconfiguration error: no matching child driver; not configured

Anything wrong with my qemu options, or does the driver need to be enabled
explicitly on NetBSD?

-- 
Mayuresh