: kernel - Remove msf buffer code : : * MSF Buffers are no longer consumed by any kernel subsystem, : remove them and free up 32MB of KVA This plus the pmap changes should save us 32+48 = ~80MB of KVA on 32 bit systems and alleviate some of the KVA exhaustion issues that have cropped up. -Matt Matthew Dillon <dillon at backplane.com>