K 10
svn:author
V 6
adrian
K 8
svn:date
V 27
2016-02-11T06:24:34.704198Z
K 7
svn:log
V 400
Make bus_space_generic properly map/unmap memory (using pmap_mapdev and
pmap_unmapdev respectively) so that resources are properly managed.

This is work originally done by kan@.  Stanislav picked it up as part
of his Mediatek SoC work.

Tested:

* Carambola2, AR933x SoC

Submitted by:	Stanislav Galabov <sgalabov@gmail.com>
Reviewed by:	kan
Differential Revision:	https://reviews.freebsd.org/D5184

END