Subject: Re: [PATCH 11/11] powerpc/smp: Provide an ability to disable coregroup

From: Michael Ellerman <[email-masked]>
Date: Mon, 20 Jul 2020 23:57:56 +1000

Srikar Dronamraju <[email-masked]> writes:
> If user wants to enable coregroup sched_domain then they can boot with
> kernel parameter "coregroup_support=on"

Why would they want to do that?

Adding options like this increases our test matrix by 2x (though in
reality the non-default case will never be tested).

cheers