Re: [PATCH] arm64: defconfig: enable CONFIG_SCHED_CLUSTER

[Christoph Lameter (Ampere)]

On Mon, 11 Aug 2025, Jeremy Linton wrote:

> From what I've seen, SCHED_CLUSTER seems to be a bit of give and take
> depending on benchmark and machine. I'm not sure if it should be default
> enabled or not, but it would really be nice to have at least a larger sweep of
> benchmarks/machines in order to be sure of the decision.

If the hardware provides a clusterid then I think this clusterid should be
used for the sched domains. CONFIG_SCHED_CLUSTER does that. So it should
be the default.

If there is no cluster information then these domains should not be
created. I think that is already the case?