Libvirt supports what do you want. Openstack  may not wrapper that feature. New 
patches  in libvirt support pin hypervisor thread to PCPU through cgroup.    

Ben
-----原信息-----
发自: Abhishek Gupta
发送:  2012/06/07, 01:19 
收件人: openstack@lists.launchpad.net
主题: [Openstack] Cpu Affinity with Open Stack and KVM


Hi,

I was looking to pin the virtual cores to physical cores when using KVM as
hypervisor and Open stack and cloud management system. Is there an option
where I can specify this preference?

Thanks,
Abhishek

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