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

[Oliver Francke]

Hi,

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,

Oliver.

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 .

---libvirt--------------

<vcpu placement='static'>2</vcpu>
  <os>
    <type arch='x86_64' machine='pc-i440fx-1.5'>hvm</type>
    <boot dev='cdrom'/>
    <bootmenu enable='yes'/>
  </os>
  <features>
    <acpi/>
    <apic/>
    <pae/>
  </features>
  <cpu>
    <topology sockets='2' cores='1' threads='1'/>
  </cpu>

----------libvirt-------------- --

-- 

Oliver Francke

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