K 10
svn:author
V 5
sephe
K 8
svn:date
V 27
2016-05-25T05:53:12.905252Z
K 7
svn:log
V 215
hyperv/vmbus: Rework SynIC setup and teardown

- Avoid bit fields.
- Fix SINT setup (preserve required bits).

MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D6529

END