Re: [RFC][PATCH] Restricted hard realtime

[Ingo Molnar]

* Paul E. McKenney <paulmck@xxxxxxxxxx> 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.

	ingo
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