Messages in this thread | | | Date | Tue, 6 Jul 2021 11:17:23 -0300 | From | Marcelo Tosatti <> | Subject | Re: [patch 0/5] optionally sync per-CPU vmstats counter on return to userspace |
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On Tue, Jul 06, 2021 at 11:09:20AM -0300, Marcelo Tosatti wrote: > > > And I suspect some other people won't like much a new extension > > > to isolcpus. > > > > Why is that so? > > Ah, yes, that would be PeterZ. > > IIRC his main point was that its not runtime changeable. > We can (partially fix that), if that is the case. > > Peter, was that the only problem you saw with isolcpus interface?
Oh, and BTW, isolcpus=managed_irq flag was recently added due to another isolation bug.
This problem is the same category, so i don't see why it should be treated especially (yes, i agree isolcpus= interface should be improved, but thats what is available today).
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