diff --git a/hw/pci-host/dino.c b/hw/pci-host/dino.c
index 283fc0dc57..ead9893f21 100644
--- a/hw/pci-host/dino.c
+++ b/hw/pci-host/dino.c
@@ -492,7 +492,7 @@ static void dino_pcihost_init(Object *obj)
     qdev_init_gpio_in(DEVICE(obj), dino_set_irq, DINO_IRQS);
 }
 
-static Property dino_pcihost_properties[] = {
+static const Property dino_pcihost_properties[] = {
     DEFINE_PROP_LINK("memory-as", DinoState, memory_as, TYPE_MEMORY_REGION,
                      MemoryRegion *),
     DEFINE_PROP_END_OF_LIST(),
diff --git a/hw/pci-host/gpex.c b/hw/pci-host/gpex.c
index e9cf455bf5..8a955ca130 100644
--- a/hw/pci-host/gpex.c
+++ b/hw/pci-host/gpex.c
@@ -147,7 +147,7 @@ static const char *gpex_host_root_bus_path(PCIHostState *host_bridge,
     return "0000:00";
 }
 
-static Property gpex_host_properties[] = {
+static const Property gpex_host_properties[] = {
     /*
      * Permit CPU accesses to unmapped areas of the PIO and MMIO windows
      * (discarding writes and returning -1 for reads) rather than aborting.
diff --git a/hw/pci-host/grackle.c b/hw/pci-host/grackle.c
index 8e589ff2c9..d64de73774 100644
--- a/hw/pci-host/grackle.c
+++ b/hw/pci-host/grackle.c
@@ -129,7 +129,7 @@ static char *grackle_ofw_unit_address(const SysBusDevice *dev)
     return g_strdup_printf("%x", s->ofw_addr);
 }
 
-static Property grackle_properties[] = {
+static const Property grackle_properties[] = {
     DEFINE_PROP_UINT32("ofw-addr", GrackleState, ofw_addr, -1),
     DEFINE_PROP_END_OF_LIST()
 };
diff --git a/hw/pci-host/gt64120.c b/hw/pci-host/gt64120.c
index 14fc803d27..3c73ebe83f 100644
--- a/hw/pci-host/gt64120.c
+++ b/hw/pci-host/gt64120.c
@@ -1274,7 +1274,7 @@ static const TypeInfo gt64120_pci_info = {
     },
 };
 
-static Property gt64120_properties[] = {
+static const Property gt64120_properties[] = {
     DEFINE_PROP_BOOL("cpu-little-endian", GT64120State,
                      cpu_little_endian, false),
     DEFINE_PROP_END_OF_LIST(),
diff --git a/hw/pci-host/i440fx.c b/hw/pci-host/i440fx.c
index 4f0a0438d7..40780fbc52 100644
--- a/hw/pci-host/i440fx.c
+++ b/hw/pci-host/i440fx.c
@@ -353,7 +353,7 @@ static const char *i440fx_pcihost_root_bus_path(PCIHostState *host_bridge,
     return "0000:00";
 }
 
-static Property i440fx_props[] = {
+static const Property i440fx_props[] = {
     DEFINE_PROP_SIZE(PCI_HOST_PROP_PCI_HOLE64_SIZE, I440FXState,
                      pci_hole64_size, I440FX_PCI_HOST_HOLE64_SIZE_DEFAULT),
     DEFINE_PROP_SIZE(PCI_HOST_BELOW_4G_MEM_SIZE, I440FXState,
diff --git a/hw/pci-host/mv64361.c b/hw/pci-host/mv64361.c
index 421c287eb0..2518d5abe6 100644
--- a/hw/pci-host/mv64361.c
+++ b/hw/pci-host/mv64361.c
@@ -98,7 +98,7 @@ static void mv64361_pcihost_realize(DeviceState *dev, Error **errp)
     qdev_init_gpio_out(dev, s->irq, ARRAY_SIZE(s->irq));
 }
 
-static Property mv64361_pcihost_props[] = {
+static const Property mv64361_pcihost_props[] = {
     DEFINE_PROP_UINT8("index", MV64361PCIState, index, 0),
     DEFINE_PROP_END_OF_LIST()
 };
diff --git a/hw/pci-host/pnv_phb.c b/hw/pci-host/pnv_phb.c
index d4c118d443..888f0786a0 100644
--- a/hw/pci-host/pnv_phb.c
+++ b/hw/pci-host/pnv_phb.c
@@ -183,7 +183,7 @@ static const char *pnv_phb_root_bus_path(PCIHostState *host_bridge,
     return phb->bus_path;
 }
 
-static Property pnv_phb_properties[] = {
+static const Property pnv_phb_properties[] = {
     DEFINE_PROP_UINT32("index", PnvPHB, phb_id, 0),
     DEFINE_PROP_UINT32("chip-id", PnvPHB, chip_id, 0),
     DEFINE_PROP_UINT32("version", PnvPHB, version, 0),
@@ -302,7 +302,7 @@ static void pnv_phb_root_port_realize(DeviceState *dev, Error **errp)
     pci_config_set_interrupt_pin(pci->config, 0);
 }
 
-static Property pnv_phb_root_port_properties[] = {
+static const Property pnv_phb_root_port_properties[] = {
     DEFINE_PROP_UINT32("version", PnvPHBRootPort, version, 0),
 
     DEFINE_PROP_END_OF_LIST(),
diff --git a/hw/pci-host/pnv_phb3.c b/hw/pci-host/pnv_phb3.c
index 2a74dbe45f..529b33b5a2 100644
--- a/hw/pci-host/pnv_phb3.c
+++ b/hw/pci-host/pnv_phb3.c
@@ -1090,7 +1090,7 @@ void pnv_phb3_update_regions(PnvPHB3 *phb)
     pnv_phb3_check_all_m64s(phb);
 }
 
-static Property pnv_phb3_properties[] = {
+static const Property pnv_phb3_properties[] = {
     DEFINE_PROP_UINT32("index", PnvPHB3, phb_id, 0),
     DEFINE_PROP_UINT32("chip-id", PnvPHB3, chip_id, 0),
     DEFINE_PROP_LINK("chip", PnvPHB3, chip, TYPE_PNV_CHIP, PnvChip *),
diff --git a/hw/pci-host/pnv_phb4.c b/hw/pci-host/pnv_phb4.c
index 99991008c1..482fe25803 100644
--- a/hw/pci-host/pnv_phb4.c
+++ b/hw/pci-host/pnv_phb4.c
@@ -1688,7 +1688,7 @@ static void pnv_phb4_xive_notify(XiveNotifier *xf, uint32_t srcno,
     }
 }
 
-static Property pnv_phb4_properties[] = {
+static const Property pnv_phb4_properties[] = {
     DEFINE_PROP_UINT32("index", PnvPHB4, phb_id, 0),
     DEFINE_PROP_UINT32("chip-id", PnvPHB4, chip_id, 0),
     DEFINE_PROP_LINK("pec", PnvPHB4, pec, TYPE_PNV_PHB4_PEC,
diff --git a/hw/pci-host/pnv_phb4_pec.c b/hw/pci-host/pnv_phb4_pec.c
index ce8e228f98..f8975403d3 100644
--- a/hw/pci-host/pnv_phb4_pec.c
+++ b/hw/pci-host/pnv_phb4_pec.c
@@ -283,7 +283,7 @@ static int pnv_pec_dt_xscom(PnvXScomInterface *dev, void *fdt,
     return 0;
 }
 
-static Property pnv_pec_properties[] = {
+static const Property pnv_pec_properties[] = {
     DEFINE_PROP_UINT32("index", PnvPhb4PecState, index, 0),
     DEFINE_PROP_UINT32("chip-id", PnvPhb4PecState, chip_id, 0),
     DEFINE_PROP_LINK("chip", PnvPhb4PecState, chip, TYPE_PNV_CHIP,
diff --git a/hw/pci-host/ppce500.c b/hw/pci-host/ppce500.c
index b70631045a..54071fc125 100644
--- a/hw/pci-host/ppce500.c
+++ b/hw/pci-host/ppce500.c
@@ -507,7 +507,7 @@ static void e500_host_bridge_class_init(ObjectClass *klass, void *data)
     dc->user_creatable = false;
 }
 
-static Property pcihost_properties[] = {
+static const Property pcihost_properties[] = {
     DEFINE_PROP_UINT32("first_slot", PPCE500PCIState, first_slot, 0x11),
     DEFINE_PROP_UINT32("first_pin_irq", PPCE500PCIState, first_pin_irq, 0x1),
     DEFINE_PROP_END_OF_LIST(),
diff --git a/hw/pci-host/q35.c b/hw/pci-host/q35.c
index f3e713318e..af0b77ea1e 100644
--- a/hw/pci-host/q35.c
+++ b/hw/pci-host/q35.c
@@ -170,7 +170,7 @@ static void q35_host_get_pci_hole64_end(Object *obj, Visitor *v,
  * properties need to be initialized manually by
  * q35_host_initfn() after the object_initialize() call.
  */
-static Property q35_host_props[] = {
+static const Property q35_host_props[] = {
     DEFINE_PROP_UINT64(PCIE_HOST_MCFG_BASE, Q35PCIHost, parent_obj.base_addr,
                         MCH_HOST_BRIDGE_PCIEXBAR_DEFAULT),
     DEFINE_PROP_SIZE(PCI_HOST_PROP_PCI_HOLE64_SIZE, Q35PCIHost,
@@ -662,7 +662,7 @@ static void mch_realize(PCIDevice *d, Error **errp)
                                    OBJECT(&mch->smram));
 }
 
-static Property mch_props[] = {
+static const Property mch_props[] = {
     DEFINE_PROP_UINT16("extended-tseg-mbytes", MCHPCIState, ext_tseg_mbytes,
                        16),
     DEFINE_PROP_BOOL("smbase-smram", MCHPCIState, has_smram_at_smbase, true),
diff --git a/hw/pci-host/raven.c b/hw/pci-host/raven.c
index a7dfddd69e..b0a4a669f5 100644
--- a/hw/pci-host/raven.c
+++ b/hw/pci-host/raven.c
@@ -422,7 +422,7 @@ static const TypeInfo raven_info = {
     },
 };
 
-static Property raven_pcihost_properties[] = {
+static const Property raven_pcihost_properties[] = {
     DEFINE_PROP_UINT32("elf-machine", PREPPCIState, pci_dev.elf_machine,
                        EM_NONE),
     DEFINE_PROP_STRING("bios-name", PREPPCIState, pci_dev.bios_name),
diff --git a/hw/pci-host/sabre.c b/hw/pci-host/sabre.c
index 1707feb951..623afed644 100644
--- a/hw/pci-host/sabre.c
+++ b/hw/pci-host/sabre.c
@@ -492,7 +492,7 @@ static char *sabre_ofw_unit_address(const SysBusDevice *dev)
                (uint32_t)(s->special_base & 0xffffffff));
 }
 
-static Property sabre_properties[] = {
+static const Property sabre_properties[] = {
     DEFINE_PROP_UINT64("special-base", SabreState, special_base, 0),
     DEFINE_PROP_UINT64("mem-base", SabreState, mem_base, 0),
     DEFINE_PROP_END_OF_LIST(),
diff --git a/hw/pci-host/uninorth.c b/hw/pci-host/uninorth.c
index e4c1abd871..bd670cfa9d 100644
--- a/hw/pci-host/uninorth.c
+++ b/hw/pci-host/uninorth.c
@@ -423,7 +423,7 @@ static const TypeInfo unin_internal_pci_host_info = {
     },
 };
 
-static Property pci_unin_main_pci_host_props[] = {
+static const Property pci_unin_main_pci_host_props[] = {
     DEFINE_PROP_UINT32("ofw-addr", UNINHostState, ofw_addr, -1),
     DEFINE_PROP_END_OF_LIST()
 };
diff --git a/hw/pci-host/versatile.c b/hw/pci-host/versatile.c
index d257acee17..5d59640691 100644
--- a/hw/pci-host/versatile.c
+++ b/hw/pci-host/versatile.c
@@ -498,7 +498,7 @@ static const TypeInfo versatile_pci_host_info = {
     },
 };
 
-static Property pci_vpb_properties[] = {
+static const Property pci_vpb_properties[] = {
     DEFINE_PROP_UINT8("broken-irq-mapping", PCIVPBState, irq_mapping_prop,
                       PCI_VPB_IRQMAP_ASSUME_OK),
     DEFINE_PROP_END_OF_LIST()
diff --git a/hw/pci-host/xilinx-pcie.c b/hw/pci-host/xilinx-pcie.c
index 24f691ea82..848403970b 100644
--- a/hw/pci-host/xilinx-pcie.c
+++ b/hw/pci-host/xilinx-pcie.c
@@ -156,7 +156,7 @@ static void xilinx_pcie_host_init(Object *obj)
     qdev_prop_set_bit(DEVICE(root), "multifunction", false);
 }
 
-static Property xilinx_pcie_host_props[] = {
+static const Property xilinx_pcie_host_props[] = {
     DEFINE_PROP_UINT32("bus_nr", XilinxPCIEHost, bus_nr, 0),
     DEFINE_PROP_SIZE("cfg_base", XilinxPCIEHost, cfg_base, 0),
     DEFINE_PROP_SIZE("cfg_size", XilinxPCIEHost, cfg_size, 32 * MiB),
