Migration pull - William's fix on hwpoison migration which used to crash QEMU - Peter's multifd cleanup + bugfix + optimizations - Avihai's fix on multifd crash over non-socket channels - Fabiano's multifd thread-race fix - Peter's CI fix series
Migration pull - William's fix on hwpoison migration which used to crash QEMU - Peter's multifd cleanup + bugfix + optimizations - Avihai's fix on multifd crash over non-socket channels - Fabiano's multifd thread-race fix - Peter's CI fix series