We can certainly implement i386 NUMA emulation after the unification is
done (only to avoid additional conflicts on your set :), but I'm not sure
if there's an audience of testers and debuggers who want to use it for
i386 NUMA; there hasn't been one in the past when people like Magnus Damm
proposed it about four years ago. Agreed that it's probably going to be
simpler after your unification patchset is merged, but it seems like we're
in the unique position where we're extending a feature for an architecture
because it's simple and makes things cleaner in the code rather than being
actually useful.
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