andrew 27d63e061c Add support for moving the DMAP range. This is needed as some AMD SoCs
place physical memory at an address outside the old DMAP range. This is an
issue as we rely on being able to move from PA -> VA using this range.

Obtained from:	Patrick Wildt <patrick@bitrig.org> (earlier version)
Sponsored by:	ABT Systems Ltd
Differential Revision:	https://reviews.freebsd.org/D3885
2015-11-24 11:01:43 +00:00
..