On Fri, 28 Oct 2016, Michal Necasek wrote: > I suspect that either init_apic_mappings() needs to be called earlier or > the initial fix from commit 2a51fe08 needs to be done later.
Linus tree has a fix for this:
ff8560512b8d x86/boot/smp: Don't try to poke disabled/non-existent APIC
It's on the way to stable as well. Can you try whether that works for you?
Thanks,
tglx
