Re: [GIT PULL] scheduler updates for v5.18

From: Qian Cai
Date: Mon Mar 21 2022 - 09:13:35 EST


On Mon, Mar 21, 2022 at 11:54:09AM +0100, Ingo Molnar wrote:
> Huang Ying (3):
> sched/numa-balancing: Move some document to make it consistent with the code
> sched/numa: Fix NUMA topology for systems with CPU-less nodes
> sched/numa: Avoid migrating task to CPU-less node

Linus, I don't think you want to merge this as-is. This will introduce a
kernel crash on arm64 NUMA as mentioned in this thread,

https://lore.kernel.org/lkml/Yh6H8SPSqpjv1dl7@qian

Ying sent an updated patch to fix the crash but is missing from this pull
request for some reasons.

https://lore.kernel.org/lkml/87y21lkxlv.fsf_-_@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx/