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Re: [Qemu-devel] guest xp vm can not recognize vcpu

From: Oliver Francke
Subject: Re: [Qemu-devel] guest xp vm can not recognize vcpu
Date: Mon, 15 Jul 2013 14:55:11 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130623 Thunderbird/17.0.7


from the topology-line I would assume, you should switch sockets=1 and cores=2, multiple sockets would mean multiple processors vs. one processor with multiple cores.

Hope it helps,


On 07/11/2013 02:49 AM, yue-kvm wrote:
hi, all
in guest xp vm , device management shows a help sign on cpu device, it has two vcpu, only one is recognized(NODE has two physical cpu).
qemu is build by myself from souce code, qemu-1.5.0, centos 6.4
a picture is attached .
<vcpu placement='static'>2</vcpu>
    <type arch='x86_64' machine='pc-i440fx-1.5'>hvm</type>
    <boot dev='cdrom'/>
    <bootmenu enable='yes'/>
    <topology sockets='2' cores='1' threads='1'/>
----------libvirt-------------- --


Oliver Francke

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