K 10
svn:author
V 6
andrew
K 8
svn:date
V 27
2016-08-24T12:57:40.090519Z
K 7
svn:log
V 325
Add support to promote and demote managed superpages. This is the last part
needed before enabling superpages on arm64. This code is based on the amd64
pmap with changes as needed to handle the differences between the two
architectures.

Obtained from:	ABT Systems Ltd
MFC after:	1 month
Sponsored by:	The FreeBSD Foundation

END