On Sat, 2018-07-28 at 11:07 +0200, Mike Galbraith wrote: > 1. arm64/acpi/perf: move pmu allocation to an early CPU up hook
Nope, it's an ex-candidate. Having found/run kvm unit tests, I discovered that while the above fixes boot time splat, it somehow manages to break kvm pmu tests, so needs staring at.