K 10
svn:author
V 5
markj
K 8
svn:date
V 27
2019-07-16T14:40:49.387615Z
K 7
svn:log
V 442
Propagate attribute changes during demotion.

After r349117 and r349122, some mapping attribute changes do not trigger
superpage demotion. However, pmap_demote_l2() was not updated to ensure
that the replacement L3 entries carry any attribute changes that
occurred since promotion.

Reported and tested by:	manu
Reviewed by:	alc
MFC after:	1 week
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D20965

END