On Wed, 2012-06-20 at 01:30 +0200, Alexander Graf wrote: > > We support the paravirtualized -M pseries in full emu as well, in which > > case the hashed page table is handled by qemu itself who implements the > > H_ENTER & co hypercalls. So it's very similar, except that qemu doesn't > > have to ask the kernel to get a snapshot :-) > > > > So I can flush out the storage format and two stage process inside qemu, > > and then bother with the kvm/kernel interface. > > > > Normal "bare metal" operation in qemu (or even KVM "PR") doesn't require > > this as in that case the hash table is just a normal part of the guest > > memory, it's only an issue when doing paravirtualized guest such as > > pseries (aka PAPR). > > IIRC we still allocate it outside of normal guest memory, so you don't get > the migration for free :).
You haven't ready my post properly :-) Cheers, Ben.
