On Fri, 16 Feb 2007, Zachary Amsden wrote: > Yes, but that is just because the Xen hooks happens to be near the last part > of the merge. VMI required some special hooks, as do both Xen and lhype (I > think ... Rusty can correct me if lhype's puppy's have precluded the addition > of new hooks). Xen page table handling is very different, mostly it is trap > and emulate so writable page tables can work, which means they don't always > issue hypercalls for PTE updates, although they do have that option, should > the hypervisor MMU model change, or performance concerns prompt a different > model (or perhaps, migration?)
Well looks like there are still some major design issues to be ironed out. What is proposed here is to make paravirt_ops a fake generic API and then tunnel through it to vendor specific kernel mods. _______________________________________________ Virtualization mailing list [email protected] https://lists.osdl.org/mailman/listinfo/virtualization
