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Re: [Qemu-devel] Round robin of multi-vcpu in qemu


From: Wei-Ren Chen
Subject: Re: [Qemu-devel] Round robin of multi-vcpu in qemu
Date: Tue, 23 Apr 2013 09:25:49 +0800
User-agent: Mutt/1.5.21 (2010-09-15)

> I've examined the alarm timmer, this timer is used to interrupt the
> execution of VCPUs to handle interruptions.

  IIRC, alarm timer will interrupt VCPU to execute the next one.
You can check where QEMU register the alarm timer, and see how it
works.

Regards,
chenwj

-- 
Wei-Ren Chen (陳韋任)
Computer Systems Lab, Institute of Information Science,
Academia Sinica, Taiwan (R.O.C.)
Tel:886-2-2788-3799 #1667
Homepage: http://people.cs.nctu.edu.tw/~chenwj



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