K 10
svn:author
V 6
tsoome
K 8
svn:date
V 27
2017-11-22T08:48:00.848309Z
K 7
svn:log
V 369
loader.efi: efipart does not recognize partitionless disks

Rework the block device handle check to allow more robust device
classification. This is mostly usability issue - it can be quite confusing
for user when no disks are listed with lsdev.

Add more comments about what and why is done.

Reviewed by:	imp
Differential Revision:	https://reviews.freebsd.org/D13026

END