On 07/06/2017 01:47, David Gibson wrote: >> I would ask David. There are PowerPC MMUs that allow fast lookup of >> arbitrarily-sized windows (not necessarily power of two), > > Uh.. I'm not sure what you mean here. You might be thinking of the > BATs which really old (32-bit) PowerPC MMUs had - those allow > arbitrary large block translations, but they do have to be a power of > two.
Oh, that is what I was thinking about. Thanks for figuring out! :) Paolo
