Now PowerPC Linux kernel supports hot-add to NUMA nodes not populated
initially with memory we can enable such support in qemu. This requires
two changes:
o Add device tree property "ibm,max-associativity-domains" to let
guest kernel chance to find max possible NUMA node
o Revert commit b556854bd852 ("spapr: Don't allow memory hotplug to
memory less nodes") to remove check for hot-add to memory-less node.
See description messges for individual changes for more details.
Serhii Popovych (2):
Revert "spapr: Don't allow memory hotplug to memory less nodes"
spapr: Add ibm,max-associativity-domains property
hw/ppc/spapr.c | 33 +++++++++++----------------------
1 file changed, 11 insertions(+), 22 deletions(-)
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1.8.3.1
