ppc patch queue for 2023-07-07: In this last queue for 8.1 we have a lot of fixes and improvements all around: SMT support for powerNV, XIVE fixes, PPC440 cleanups, exception handling cleanups and kvm_pph.h cleanups just to name a few. Thanks everyone in the qemu-ppc community for all the contributions for the next QEMU 8.1 release.