On Wed, Aug 27, 2014 at 06:30:27PM -0700, Andy Lutomirski wrote: > 4) No page faults ever once a page is writable (I hope -- I'm not sure > whether this series actually achieves that goal). I can't think of a circumstance in which you'd end up taking a page fault after a writable mapping is established. The next part to this series (that I'm working on now) is PMD support. -- 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>