On Mon, 27 Apr 2015, Rik van Riel wrote: > Why would we want to avoid the sane approach that makes this thing > work with the fewest required changes to core code? Becaus new ZONEs are a pretty invasive change to the memory management and because there are other ways to handle references to device specific memory. -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>