K 10 svn:author V 3 jmg K 8 svn:date V 27 2003-07-21T02:41:01.000000Z K 7 svn:log V 386 override the tag. usb_block_allocmem allocates a new tag, which when we go looking for free fragments won't match. Since we never free this, we can "throw away" the tag. This is very dirty, and needs to be reimplemented properly, but fixes performance problems with uhci. Also assert that when we overlay a structure on some space, that the space is large enough for the structure. END