K 10 svn:author V 3 alc K 8 svn:date V 27 2003-11-16T06:11:26.000000Z K 7 svn:log V 419 - Modify alpha's sf_buf implementation to use the direct virtual-to- physical mapping. - Move the sf_buf API to its own header file; make struct sf_buf's definition machine dependent. In this commit, we remove an unnecessary field from struct sf_buf on the alpha, amd64, and ia64. Ultimately, we may eliminate struct sf_buf on those architecures except as an opaque pointer that references a vm page. END