K 10
svn:author
V 5
markj
K 8
svn:date
V 27
2018-12-07T15:55:23.290104Z
K 7
svn:log
V 307
Rename sptbr to satp per v1.10 of the privileged architecture spec.

Add a subroutine for updating satp, for use when updating the
active pmap.  No functional change intended.

Reviewed by:	jhb
MFC after:	1 week
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D18462

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