K 10
svn:author
V 5
sephe
K 8
svn:date
V 27
2016-05-25T06:01:47.762482Z
K 7
svn:log
V 159
hyperv: Preserve required bits when disable Hypercall

MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D6530

END