I'm interested in that as well. Would you mind proposing your patch upstream?
---- On Thu, 21 Jan 2016 13:09:28 +0400 Bhattiprolu RaviKumar <ravikumar.bhattipr...@gmail.com>wrote ---- Varun, I also have a similar requirement. I had patched the code over qemu 2.4.1 to add extra options to pin a VCPU to a physical CPU. I am not sure why this option is not there in qemu. (or I am not aware). If you use the taskset all the VCPU threads are getting same mask. If you are interested, I can post the patch above qemu 2.4.1 regards, Ravi