On Mon, Aug 14, 2017 at 05:07:19AM +0000, Nadav Amit wrote: < snip > > Minchan, as for the solution you proposed, it seems to open again a race, > since the “pending” indication is removed before the actual TLB flush is > performed. Oops, you're right! -- To unsubscribe from this list: send the line "unsubscribe linux-next" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html