> That makes me extremely nervous... there could be all sort of > assumptions esp. in arch code about the fact that we never populate the > tree without the mm sem. > > We'd have to audit archs closely. Things like the page walk cache > flushing on power etc... Yes the whole thing is quite risky. Probably will need some kind of per architecture opt-in scheme? -Andi -- 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>
