Re: [RFC] cpuset: add interface to isolated cpus

Suresh wrote:
> Also we need to be careful with malicious users partitioning the systems wrongly
> based on the cpus_allowed for their tasks.

Untrusted users can't do that.  On big systems where you have
untrusted users, you stick them in smaller cpusets.  Their
cpus_allowed is not allowed to exceed what's allowed in their
cpuset.

-- 
                  I won't rest till it's the best ...
                  Programmer, Linux Scalability
                  Paul Jackson <[email protected]> 1.925.600.0401
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• References:
  • [RFC] cpuset: add interface to isolated cpus
    • From: Paul Jackson <[email protected]>
  • Re: [RFC] cpuset: add interface to isolated cpus
    • From: Dinakar Guniguntala <[email protected]>
  • Re: [RFC] cpuset: add interface to isolated cpus
    • From: Paul Jackson <[email protected]>
  • Re: [RFC] cpuset: add interface to isolated cpus
    • From: Nick Piggin <[email protected]>
  • Re: [RFC] cpuset: add interface to isolated cpus
    • From: Paul Jackson <[email protected]>
  • Re: [RFC] cpuset: add interface to isolated cpus
    • From: "Siddha, Suresh B" <[email protected]>

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