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

  • To: xen-devel@xxxxxxxxxxxxxxxxxxx
  • From: "Chris Birkinshaw" <chris.birkinshaw@xxxxxxxxxxxxxx>
  • Date: Thu, 14 Feb 2008 10:07:53 +0000
  • Delivery-date: Thu, 14 Feb 2008 02:08:25 -0800
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  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>


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.



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