Re: [Xen-devel] CONFIG_PREEMPT_RT=y possible in Dom0 kernel?

[Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>]

No, involuntary preemption isn’t supported.

 -- Keir

On 14/2/08 10:07, "Chris Birkinshaw" <chris.birkinshaw@xxxxxxxxxxxxxx> wrote:

HI,

Is it possible to specify CONFIG_PREEMPT_RT=y in the Dom0 kernel? It seems that it is forbidden as it is not a menu option in make menuconfig and gets removed if I manually add it to the .config.

I want to run a sound server on Dom0 and am having problems with xruns at present, so need to be able to run a preemptive kernel.

Thanks,

Chris

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