K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2014-05-29T16:18:31.367841Z
K 7
svn:log
V 263
When usermode loaded non-default segment selector into the %gs,
correctly prepare KGSBASE msr to restore the user descriptor base on
the last swapgs during return to usermode.

Reported and tested by:	peterj
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week

END