Messages in this thread | | | Date | Mon, 30 Jan 2023 11:04:07 +0100 | From | Sebastian Andrzej Siewior <> | Subject | Re: [PATCH v3] cpuidle: psci: Do not suspend topology CPUs on PREEMPT_RT |
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On 2023-01-25 11:08:04 [+0100], Ulf Hansson wrote: > > It's the power domain sued for other devices, so we need it. Otherwise > > other devices will keep waiting for this missing power domain provider. > Ach this explains my other question I had. > > And we are still able to use those idle states that are solely per > CPU, which is probably nice to have. No?
If the entry/ exit latency is not known, it can be dangerous.
> Kind regards > Uffe
Sebastian
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