255:0 Accepted: Ammended as follows (June 7' 95):
255:1  When a client executes set-callback, Open Firmware shall attempt to
255:2  invoke the "translate" callback. If the translate callback  is
255:3  implemented, Open Firmware shall cease use of address translation
255:4  hardware, instead using the client callbacks for changes to address
255:5  translation.
255:6 
255:7  The exit service must continue to work after a set-callback that takes
255:8  over address translation. This implies that Open Firmware takes
255:9  responsibililty for address translation hardware upon exit and must
255:A  maintain internal information about translations that it requests of
255:B  the client.
255:C 
255:D  On page 6 of the PowerPC binding, strike line 29. On lines 34 and 35,
255:E  replace ": <bullet> shall" with "that take control of the management of
255:F  address translation hardware and expect to be able to subsequently
255:G  invoke Open Firmware client services must [provide callbacks ...]"
255:H  
255:I  On page 9 of the PowerPC binding, change line 29 to read:
255:J 
255:K  The following standard property shall exist within the package to which
255:L  the "mmu" property of the /chosen package refers: