Messages in this thread | | | Date | Mon, 28 Aug 2017 11:53:46 -0500 (CDT) | From | Christopher Lameter <> | Subject | Re: [RFC PATCH 12/12] housekeeping: Reimplement isolcpus on housekeeping |
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On Mon, 28 Aug 2017, Peter Zijlstra wrote:
> Well, ideally something like this would start the system with all the > 'crap' threads in !root cgroup. But that means cgroupfs needs to be > populated with at least two directories on boot. And current cgroup > cruft doesn't expect that.
Maybe an affinity mask for bootup will take care of that? I once wrote an init wrapper that restricted the number of cpus for the threads that init spawns but we can probably do much better.
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