K 10
svn:author
V 3
ian
K 8
svn:date
V 27
2014-01-04T21:18:22.956176Z
K 7
svn:log
V 290
Use bus_space_map() rather than pmap_mapdev() in nexus_activate_resource(),
when running on FDT systems.  Unmap memory in nexus_deactivate_resource().

Also, call rman_activate_resource() before mapping device memory, and only
do the mapping if it returns success.

Reviewed by:	nwhitehorn

END