Re: [PATCH v2 3/2] sched/deadline: Check bandwidth overflow earlier for hotplug

Jon Hunter
2025-02-07T14:04:32Z

On 07/02/2025 13:38, Dietmar Eggemann wrote:
> On 07/02/2025 11:38, Jon Hunter wrote:
>>
>> On 06/02/2025 09:29, Juri Lelli wrote:
>>> On 05/02/25 16:56, Jon Hunter wrote:
>>>
>>> ...
>>>
>>>> Thanks! That did make it easier :-)
>>>>
>>>> Here is what I see ...
>>>
>>> Thanks!
>>>
>>> Still different from what I can repro over here, so, unfortunately, I
>>> had to add additional debug printks. Pushed to the same branch/repo.
>>>
>>> Could I ask for another run with it? Please also share the complete
>>> dmesg from boot, as I would need to check debug output when CPUs are
>>> first onlined.
>
> So you have a system with 2 big and 4 LITTLE CPUs (Denver0 Denver1 A57_0
> A57_1 A57_2 A57_3) in one MC sched domain and (Denver1 and A57_0) are
> isol CPUs?

I believe that 1-2 are the denvers (even thought they are listed as 0-1
in device-tree).

> This should be easy to set up for me on my Juno-r0 [A53 A57 A57 A53 A53 A53]

Yes I think it is similar to this.

Thanks!
Jon

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nvpublic