Re: [PATCH] sched/core: Report failed rt migrations to non-root cgroup without rt bandwidth under RT_GROUP_SCHED

From: Phil Auld
Date: Tue Sep 16 2025 - 13:32:55 EST


On Tue, Sep 16, 2025 at 01:23:36PM -0400 Aaron Tomlin wrote:
> On Tue, Sep 16, 2025 at 01:07:35PM -0400, Phil Auld wrote:
> > CONFIG_RT_GROUP_SCHED is not enabled in RHEL9 and later. It was on in
> > RHEL8 which also defaulted to cgroupv1.
>
> Hi Phil,
>
> Sorry about that! It is only enabled on RHEL 8. I can see under
> redhat/configs/kernel-5.14.0-x86_64.config it is indeed disabled.
>
>

Hi Aaron, No need to apologize. I just wanted to clarify :)


CHeers,
Phil


> Kind regards,
> --
> Aaron Tomlin
>

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