On Mon, 17 Jan 2022 at 05:52, David Gibson <da...@gibson.dropbear.id.au> wrote: > It is also touched in the *super* old cpu_load_old. I suspect we > could probably just drop that completely, since I don't think we > realistically support migration from a version that old anyway.
This would be a nice thing to do, because the PPC CPU is the only remaining in-tree user of the .load_state_old migration hook, so if we declared that we don't support migrating from those old versions of QEMU (1.5 and earlier, I think) then we could delete the .load_state_old and .minimum_version_id_old handling completely. -- PMM
