Messages in this thread | | | Date | Sat, 23 Oct 2004 22:17:24 +0200 | From | Ingo Molnar <> | Subject | Re: [RFC][PATCH] Restricted hard realtime |
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* Paul E. McKenney <paulmck@us.ibm.com> wrote:
> + bool "Reserve a CPU for hard realtime processes"
this has been implemented in a clean way already: check out the "isolcpus=" boot option & scheduler feature (implemented by Dimitri Sivanich) which isolates a set of CPUs via sched-domains for precisely such purposes. The way to enter such a domain is via the affinity syscall - and balancing will leave such domains isolated.
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