pc_dimm_realize() validates the NUMA node to which memory hotplug is being performed only in case of NUMA configuration. Include a check to fail invalid nodes in case of non-NUMA configuration too.
Signed-off-by: Bharata B Rao <bhar...@linux.vnet.ibm.com> --- hw/mem/pc-dimm.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/hw/mem/pc-dimm.c b/hw/mem/pc-dimm.c index bb04862..099025e 100644 --- a/hw/mem/pc-dimm.c +++ b/hw/mem/pc-dimm.c @@ -414,10 +414,11 @@ static void pc_dimm_realize(DeviceState *dev, Error **errp) error_setg(errp, "'" PC_DIMM_MEMDEV_PROP "' property is not set"); return; } - if ((nb_numa_nodes > 0) && (dimm->node >= nb_numa_nodes)) { + if (((nb_numa_nodes > 0) && (dimm->node >= nb_numa_nodes)) || + (!nb_numa_nodes && dimm->node)) { error_setg(errp, "'DIMM property " PC_DIMM_NODE_PROP " has value %" PRIu32 "' which exceeds the number of numa nodes: %d", - dimm->node, nb_numa_nodes); + dimm->node, nb_numa_nodes ? nb_numa_nodes : 1); return; } } -- 2.1.0