K 10
svn:author
V 2
jb
K 8
svn:date
V 27
2006-11-15T21:41:59.000000Z
K 7
svn:log
V 144
Get the parent dma tag if one exists. This is required on sun4v. Other
arches will default to NULL if they have no parent.

Reviewed by: mjacob

END