As requested here's an augmented of the patch to stop guest sockets on the pseries machine type from being split across NUMA nodes. This adds a new patch to first clean up the socket ID calculation that exists for creating the ibm,chip-id property.
David Gibson (2): pseries: Fix incorrect calculation of threads per socket for chip-id spapr: Fix default NUMA node allocation for threads hw/ppc/spapr.c | 13 ++++++++++--- 1 file changed, 10 insertions(+), 3 deletions(-) -- 2.4.3