K 10 svn:author V 4 jeff K 8 svn:date V 27 2012-12-08T02:32:35.595206Z K 7 svn:log V 364 - Make a MI/MD busdma interface for loading virtual addresses. Re-implement load_mbuf, load_uio, load_buf, and a new load of a virtual segment list using these primitives. This eliminates code duplicated in 8 places and allows for future expansion of the busdma types without changing each architecture. Sponsored by: EMC / Isilon Storage Division END