On Fri, Aug 30, 2019 at 06:13:45PM +0200, Laurent Vivier wrote:
> When we hotplug a CPU on memory-less/cpu-less node, the linux kernel
> crashes.
>
> This happens because linux kernel needs to know the NUMA topology at
> start to be able to initialize the distance lookup table.
>
> On pseries, th
On Fri, Aug 30, 2019 at 06:13:45PM +0200, Laurent Vivier wrote:
> When we hotplug a CPU on memory-less/cpu-less node, the linux kernel
> crashes.
>
> This happens because linux kernel needs to know the NUMA topology at
> start to be able to initialize the distance lookup table.
>
> On pseries, th