K 10 svn:author V 8 jmallett K 8 svn:date V 27 2010-04-14T06:46:43.143532Z K 7 svn:log V 338 Switch to using the sfbuf scheme from sparc64, which doesn't allow sharing of sf bufs, which complicated the code here and made it hard to use pmap_qremove in sf_buf_free (so we didn't use it) because we could free and then reallocate an sfbuf and reenter its KVA. These mappings were guaranteed to be identical, but this seems cleaner. END