Messages in this thread | | | Date | Sun, 17 May 2015 22:17:36 -0400 | From | Rik van Riel <> | Subject | Re: [PATCH 4/4] nohz: Set isolcpus when nohz_full is set |
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On 05/17/2015 01:30 AM, Mike Galbraith wrote:
> Given that kernel initiated association to isolcpus, a user turning > NO_HZ_FULL_ALL on had better not have much generic load to manage. If > he/she does not have CPUSETS enabled, or should Rik's patch rendering > isolcpus immutable be merged,
My patch does not aim to make isolcpus immutable, it aims to make isolcpus resistent to system management tools (like libvirt) automatically undoing isolcpus the instant a cpuset with the default cpus (inherited from the root group) is created.
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