Alex, Varun, Did the patch work for you? If you have done any improvements, can you please share the same?
regards, Ravi On Thu, Jan 21, 2016 at 10:18 PM, Bhattiprolu RaviKumar < ravikumar.bhattipr...@gmail.com> wrote: > All, > > Attached is the patch over qemu-2.4.1. I have tested this on Centos7.1 > with CentOS VMs using KVM. I am not sure how it effects other platforms. > > It adds a new parameter "-vcpu" to command line. The usage example is " > -vcpu 0,affinity=20" (pin VCPU 0 to CPU ID 20). Please see if it helps you. > > regards, > Ravi > > On Thu, Jan 21, 2016 at 3:56 PM, alex3kov <alex3...@zoho.com> wrote: > >> 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 <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 >> >> >> >
