K 10
svn:author
V 6
scottl
K 8
svn:date
V 27
2004-11-21T04:15:26.000000Z
K 7
svn:log
V 352
Consolidate all of the bounce tests into the BUS_DMA_COULD_BOUNCE flag.
Allocate the bounce zone at either tag creation or map creation to help
avoid null-pointer derefs later on.  Track total pages per zone so that
each zone can get a minimum allocation at tag creation time instead of
being defeated by mis-behaving tags that suck up the max amount.

END