K 10
svn:author
V 5
sephe
K 8
svn:date
V 27
2016-05-23T06:35:11.028186Z
K 7
svn:log
V 149
hyperv: Add helpers for busdma(9) operation

MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D6443

END