K 10
svn:author
V 6
dillon
K 8
svn:date
V 27
2003-01-20T17:46:48.000000Z
K 7
svn:log
V 164
Close the remaining user address mapping races for physical
I/O, CAM, and AIO.  Still TODO: streamline useracc() checks.

Reviewed by:	alc, tegge
MFC after:	7 days

END