On Wed, Jan 05, 2011 at 12:01:17AM +0900, Masao Uebayashi wrote: > IMO emul lookup is completely a hack, and it should be redesigned > using per-process namespace....
It is a lot less of a hack than what went before. The only other option would be an actual (working) union mount, and that has much bigger problems - not to mention needing process specific mount tables! OTOH I do wish the 32bit/64bit compatibility had been done as part of the '64bit' port - so that the 64bit userspace doesn't have to rename anything from the 32bit version - giving you a userpace that can (at least in theory) boot either a 32bit or 64bit kernel. David -- David Laight: da...@l8s.co.uk