K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2015-04-08T01:55:22.568094Z
K 7
svn:log
V 385
Account for the offset of the page run when allocating the
dmar_map_entry.  Non-zero offset both increases the required mapping
size, which is handled in dmar_bus_dmamap_load_something1(), and makes
it possible that allocated range crosses boundary, which needs a check
in dmar_gas_match_one().

Reported and tested by:	jimharris
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week

END