Re: [Xen-users] different number of cpus

[Wei Liu <wei.liu2@xxxxxxxxxx>]

On Sat, Mar 12, 2016 at 10:18:15AM +0000, tutu sky wrote:
> Hi all,
> i have installed Xen and while setting number of vcpus in Dom0 to 2, then go 
> to terminal and issue "top" command, it shows me 4 core! these all happen 
> while i have 2 cores available in /sys/devices/system/cpu (just cpu0 and 
> cpu1), so what does it mean? I become totally confused, as i don't know what 
> is the exact number of cores which are assigned to Xen or Dom0.
> in other words, when using "xl vcpu-set Domain-0 2" command, whys this two 
> vcpus are showed 4 in "top" command?
> 

How does your xen.gz command line argument in bootloader look like?


> would you please give me an answer?
> Thanks a lot.
> 
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