This patch introduces a new config file option called guestnodes.
Depending on the specified number (which can be 0 (the default) to
return to current behavior) a set of suitable nodes (which have enough
memory and are the least used ones) is selected and memory allocation is
split evenly across these host nodes. CPU affinity is set accordingly.

Signed-off-by: Andre Przywara <andre.przywara@amd.com>

Regards,
Andre

-- 
Andre Przywara
AMD-Operating System Research Center (OSRC), Dresden, Germany
Tel: +49 351 277-84917
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