K 10
svn:author
V 6
andrew
K 8
svn:date
V 27
2020-02-24T16:45:31.753691Z
K 7
svn:log
V 317
Split out the stage 1 pte bits and add the stage 2 bits

In preperation for adding bhyve support to arm64 we need to split the
stage 1 and stage 2 pte fields to allow future changes to create stage 2
page tables.

MFC after:	1 month
Sponsored by:	Innovate UK
Differential Revision:	https://reviews.freebsd.org/D23669

END