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Re: [Qemu-devel] multiprocessor on kvm
From: |
Dong Xu Wang |
Subject: |
Re: [Qemu-devel] multiprocessor on kvm |
Date: |
Wed, 9 Nov 2011 10:45:28 +0800 |
I am wondering when using -smp 16 and --enable-kvm at the same time
(while the host has 4 cores), what will happen?
在 2011年11月8日 下午9:08,陳韋任 <address@hidden> 写道:
>> so qemu exposes multiple processors to the guest os by having multiple
>> vCPUs. and it realizes the multiple vCPUs by either using RR on a
>> single host cpu (qemu ) or using multiple host cpus (kvm).
>
> yes.
>
> 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
>
>
Regards
Robert Wang