On Tue, Feb 18, 2003 at 11:27:23AM +0100, Juan Quintela wrote: > andrew> That test looks like it will always succeed... and it looks like the > andrew> author wanted it to be a sanity check. > > andrew> Why all this business with PFN_UP and PFN_DOWN? (They are bit > andrew> shifts... PFN_UP shifts left, PFN_DOWN shifts right) > > Not completely sure, but I think that it is related with the weird > discontig memory that Origins (and I think other MIPS machines) have. It's not used on Origins. Ralf
