CVS: cvs.openbsd.org: src

[Carlos Cardenas]

CVSROOT:        /cvs
Module name:    src
Changes by:     ccarde...@cvs.openbsd.org       2018/09/10 22:06:32

Modified files:
        usr.sbin/vmd   : vioqcow2.c virtio.c 

Log message:
Fail fast when we are unable to determine disk format.

While here, minor cleanup on logging.