Hi, So here we go, trying to catch up on the PCI passthrough patch revision number, here's v5 of the struct vcpu_info patch. In the end I decided to merge the contents of struct vcpu_info directly into CPU_COMMON as it was silly to create new files just to remove them in the next patch again. This boots for me on ia64 and builds on x86_64, obviously it is 100% perfect ! Comments, bug reports, or upstream merge, welcome :-) Cheers, Jes