K 10
svn:author
V 6
andrew
K 8
svn:date
V 27
2016-02-02T10:39:18.961526Z
K 7
svn:log
V 314
Add suppor to loader.efi to load files off hte network. For this we need
to open the device in exclusive mode as, without this, the firmware may
also be reading packets off the interface leading to a race.

Reviewed by:	emaste
Sponsored by:	ABT Systems Ltd
Differential Revision:	https://reviews.freebsd.org/D4132

END