On Tue, 2019-08-27 at 10:16:35 UTC, Madhavan Srinivasan wrote:
> Commit <684d984038aa> ('powerpc/powernv: Add debugfs interface for imc-mode
> and imc') added debugfs interface for the nest imc pmu devices to support
> changing of different ucode modes. Primarily adding this capability for
>
Commit <684d984038aa> ('powerpc/powernv: Add debugfs interface for imc-mode
and imc') added debugfs interface for the nest imc pmu devices to support
changing of different ucode modes. Primarily adding this capability for
debug. But when doing so, the code did not consider the case of cpu-less
