>> >> Hmm, which aops are you using for the block device? If you are using the old aops, then we will be >> using helpers from buffer.c and mpage.c which do not support large folios. I am getting a BUG_ON >> when I don't use iomap based aops for the block device: >> > I know. I haven't said that mpage.c / buffer.c support large folios _now_. All I'm saying is that I > have a patchset enabling it to support large folios :-) > Ah ok! I thought we are not going that route based on the discussion we had in LSF. > Cheers, > > Hannes >
