Re: [Xen-devel] CPU enumeration in Xen

[Dominik Klein <dk@xxxxxxxxxxxxxxxx>]

Dominik Klein schrieb:
> > > > If you want to tie dom0 VCPUs 1:1 with physical CPUs then you can put
> > > > dom0_vcpus_pin on your Xen command line.
> > > So then, when I do "xm vcpu-pin my-domain 0 1", it will pin VCPU0 in
> > > my-domain to the second HT of physical CPU 1?
> > >
> > > That would be great as it would be straight forward.
> > Enumeration order is not guaranteed across systems. This could be 
> > fixed by
> > sorting the processor info records after we've found them in the BIOS
> > tables.
> Well I meant on the system I mentioned, which showed
> CPU1=HT1+HT2
> CPU2=HT3+HT4
> without Xen.
>
> I'll give it a try today.
Well, it doesn't do what I would have wanted it to. It just does
something like
xm vcpu-pin 0 0 0
xm vcpu-pin 0 1 1
xm vcpu-pin 0 2 2
xm vcpu-pin 0 3 3

So is there currently a way to see the processors in the same numeration 
as in Linux without Xen?
Regards
Dominik


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