Apologies this is so late after soft-freeze, apologies. I was waiting
on "accel/kvm: Extract common KVM vCPU {creation,parking} code" to be
merged upsream then ran into last minute CI problems.
* Fixes for pseries migration bugs.
* Graceful handling of vCPU hotplug failure in KVM.
* Many improvements to powernv machine model.
* Move more instructions to decodetree.
* Most of the remaining large MMU cleanup work.