K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2018-05-19T20:26:33.023013Z
K 7
svn:log
V 195
Fix IBRS handling around MWAIT.

The intent was to disable IBPB and IBRS around MWAIT, and re-enable on
the sleep end.

Reviewed by:	emaste
Sponsored by:	The FreeBSD Foundation
MFC after:	3 days

END