RE: [Xen-devel] Problems about CPU Affinity

[Masaki Kanno <kanno.masaki@xxxxxxxxxxxxxx>]

>> > I thought you could by specifying a list of physical CPUs?
>> > Perhaps this
>> > got broken by the xapi changes?
>> 
>> No, the problem that the original post talks about, is that you can't
>> set affinity of individual VCPU's to individual PCPU's, e.g:
>> vcpus=2
>> cpus=2
>
>AFAIK, you used to be able to specify a list:
> vcpus=2
> cpus = ["2,3,4","5,6,7"]

Hi,

I tried it. It does not work.

# xm create cpus=["2,3,4","5,6,7"] vcpus=2 ./PVdomain.1
Using config file "././PVdomain.1".
Error: cpus = [2,3,4,5,6,7]: invalid literal for int(): [2
# xm create cpus="["2,3,4","5,6,7"]" vcpus=2 ./PVdomain.1
Using config file "././PVdomain.1".
Error: cpus = [2,3,4,5,6,7]: invalid literal for int(): [2

Best regards,
 Kan



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