On Sat, Jul 27, 2013 at 10:06:01AM -0700, Andy Lutomirski wrote: > > That being said, a MAP_PRIVATE, un-cowed mapping must be clean -- if > it had been (soft-)dirtied, it would also have been cowed. So you > might be okay. Yas, as far as I know we are either cow'ed or in clean state, thus either soft-bit set on #pf (and when reclaimed rest in file-pte) or it remains clean and there is no change we need to track. -- 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>