diff options
Diffstat (limited to 'hw/mem')
| -rw-r--r-- | hw/mem/pc-dimm.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/hw/mem/pc-dimm.c b/hw/mem/pc-dimm.c index b1239fd0d3..29c785799c 100644 --- a/hw/mem/pc-dimm.c +++ b/hw/mem/pc-dimm.c @@ -38,6 +38,13 @@ void pc_dimm_pre_plug(PCDIMMDevice *dimm, MachineState *machine, slot = object_property_get_int(OBJECT(dimm), PC_DIMM_SLOT_PROP, &error_abort); + if ((slot < 0 || slot >= machine->ram_slots) && + slot != PC_DIMM_UNASSIGNED_SLOT) { + error_setg(&local_err, "invalid slot number, valid range is [0-%" + PRIu64 "]", machine->ram_slots - 1); + goto out; + } + slot = pc_dimm_get_free_slot(slot == PC_DIMM_UNASSIGNED_SLOT ? NULL : &slot, machine->ram_slots, &local_err); if (local_err) { |