diff options
-rw-r--r-- | hw/ppc/spapr_iommu.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/hw/ppc/spapr_iommu.c b/hw/ppc/spapr_iommu.c index d57b05d5c0..6bc4d4db33 100644 --- a/hw/ppc/spapr_iommu.c +++ b/hw/ppc/spapr_iommu.c @@ -385,7 +385,9 @@ static void spapr_tce_reset(DeviceState *dev) sPAPRTCETable *tcet = SPAPR_TCE_TABLE(dev); size_t table_size = tcet->nb_table * sizeof(uint64_t); - memset(tcet->table, 0, table_size); + if (tcet->nb_table) { + memset(tcet->table, 0, table_size); + } } static target_ulong put_tce_emu(sPAPRTCETable *tcet, target_ulong ioba, |