RE: [Xen-users] winxp and 2 cpu

[Aclhk Aclhk <aclhkaclhk@xxxxxxxxx>]

after rebooted 2 times, the processor was still single.

below is the config:
name = "winxp"
uuid = "7c73e432-0256-8b6d-7164-0f8f0f237fd7"
maxmem = 512
memory = 512
vcpus = 2
builder = "hvm"
kernel = "/usr/lib/xen/boot/hvmloader"
boot = "c"
pae = 1
acpi = 0
apic = 0
localtime = 1



device_model = "/usr/lib64/xen/bin/qemu-dm"
usb = 1
usbdevice = "tablet"
sdl = 0
vnc = 1
vncunused = 1
keymap = "en-us"
disk = [ "phy:/dev/vgs/winxp,hda,w" ]
vif = [ "mac=00:16:36:5a:59:27,bridge=xenbr0,script=vif-bridge" ]
parallel = "none"
serial = "pty"

pls advise.
--- 2010年1月26日 星期二，James Harper <james.harper@xxxxxxxxxxxxxxxx> 寫道﹕

寄件人: James Harper <james.harper@xxxxxxxxxxxxxxxx>
主題: RE: [Xen-users] winxp and 2 cpu
收件人: "Aclhk Aclhk" <aclhkaclhk@xxxxxxxxx>, xen-users@xxxxxxxxxxxxxxxxxxx
日期: 2010年1月26日,星期二,上午5:02

>
> I am using  a single Q9550 (quad core) cpu.
>
> I installed winxp hvm guest and changed vcpu to 2 in the config file.
>
> after winxp booted up with xm create, the processor is still 1..
>
> pls advise how to assign 2 cpu to winxp.
>

If it was vcpu=1 when it was installed, then the first time you reboot after changing vcpu to 2, XP installs the multiprocessor kernel, and you need an additional reboot to load it.

If that doesn't fix it, post your config.

James

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