Re: [Xen-users] Xen 3.2 with Ubuntu 8.04 (64-Bit) on Intel Nehalem (i7)

[Jan Marquardt <jm@xxxxxxxxxxx>]

Jan Marquardt wrote:
> 2. After recompiling the kernel with CONFIG_NR_CPUS=16 /proc/cpuinfo 
> still just shows 8 cores, but xm vcpu-list shows the 16 cores correctly. 
> Does someone know which config options are necessary to get it working 
> correctly?
I am now able to answer this question on my own. Hyper Threading is 
under Ubuntu disabled on default. You can activate it by setting "ht=on" 
on the kernel command line. I have got this information from the thread 
below:
http://ubuntuforums.org/showthread.php?p=895077

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