> I remember Kame has already suggested this idea. In my opinion, > I still think it's better to add a new migratetype or a new zone, > so both user and kernel could use mirrored memory. A new zone would be more flexible ... and probably the right long term solution. But this looks like a very clever was to try out the feature with a minimally invasive patch. -Tony -- 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