Re: [Xen-devel] [PATCH v6 02/23] xen: move NUMA_NO_NODE to public memory.h as XEN_NUMA_NO_NODE

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 02.03.15 at 18:34, <david.vrabel@xxxxxxxxxx> wrote:
> A guest that previously had 2 vNUMA nodes is migrated to a host with
> only 1 pNUMA node.  It should still have 2 vNUMA nodes.

I don't think the migration aspect was really thought through yet
by the submitters of the vNUMA patches that went in so far. But
yes, I agree with your later reply of there being little hop to do
anything about an eventual change in the guest. In which case it
again becomes a pretty moot thing to discuss how that state
should be presented to the guest.

Jan


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