diff --git a/hw/alpha_typhoon.c b/hw/alpha_typhoon.c
index 872e1122e8..cc637375c8 100644
--- a/hw/alpha_typhoon.c
+++ b/hw/alpha_typhoon.c
@@ -817,7 +817,7 @@ static void typhoon_pcihost_class_init(ObjectClass *klass, void *data)
     dc->no_user = 1;
 }
 
-static TypeInfo typhoon_pcihost_info = {
+static const TypeInfo typhoon_pcihost_info = {
     .name          = "typhoon-pcihost",
     .parent        = TYPE_SYS_BUS_DEVICE,
     .instance_size = sizeof(TyphoonState),
diff --git a/hw/bonito.c b/hw/bonito.c
index 77786f8883..b990875cf0 100644
--- a/hw/bonito.c
+++ b/hw/bonito.c
@@ -781,7 +781,7 @@ static void bonito_class_init(ObjectClass *klass, void *data)
     dc->vmsd = &vmstate_bonito;
 }
 
-static TypeInfo bonito_info = {
+static const TypeInfo bonito_info = {
     .name          = "Bonito",
     .parent        = TYPE_PCI_DEVICE,
     .instance_size = sizeof(PCIBonitoState),
@@ -797,7 +797,7 @@ static void bonito_pcihost_class_init(ObjectClass *klass, void *data)
     dc->no_user = 1;
 }
 
-static TypeInfo bonito_pcihost_info = {
+static const TypeInfo bonito_pcihost_info = {
     .name          = "Bonito-pcihost",
     .parent        = TYPE_SYS_BUS_DEVICE,
     .instance_size = sizeof(BonitoState),
diff --git a/hw/dec_pci.c b/hw/dec_pci.c
index 37337bf4b6..5194a9fc7d 100644
--- a/hw/dec_pci.c
+++ b/hw/dec_pci.c
@@ -66,7 +66,7 @@ static void dec_21154_pci_bridge_class_init(ObjectClass *klass, void *data)
     dc->vmsd = &vmstate_pci_device;
 }
 
-static TypeInfo dec_21154_pci_bridge_info = {
+static const TypeInfo dec_21154_pci_bridge_info = {
     .name          = "dec-21154-p2p-bridge",
     .parent        = TYPE_PCI_DEVICE,
     .instance_size = sizeof(PCIBridge),
@@ -119,7 +119,7 @@ static void dec_21154_pci_host_class_init(ObjectClass *klass, void *data)
     k->is_bridge = 1;
 }
 
-static TypeInfo dec_21154_pci_host_info = {
+static const TypeInfo dec_21154_pci_host_info = {
     .name          = "dec-21154",
     .parent        = TYPE_PCI_DEVICE,
     .instance_size = sizeof(PCIDevice),
@@ -133,7 +133,7 @@ static void pci_dec_21154_device_class_init(ObjectClass *klass, void *data)
     sdc->init = pci_dec_21154_device_init;
 }
 
-static TypeInfo pci_dec_21154_device_info = {
+static const TypeInfo pci_dec_21154_device_info = {
     .name          = "dec-21154-sysbus",
     .parent        = TYPE_SYS_BUS_DEVICE,
     .instance_size = sizeof(DECState),
diff --git a/hw/grackle_pci.c b/hw/grackle_pci.c
index 81ff3a339a..35667ade0b 100644
--- a/hw/grackle_pci.c
+++ b/hw/grackle_pci.c
@@ -134,7 +134,7 @@ static void grackle_pci_class_init(ObjectClass *klass, void *data)
     dc->no_user = 1;
 }
 
-static TypeInfo grackle_pci_info = {
+static const TypeInfo grackle_pci_info = {
     .name          = "grackle",
     .parent        = TYPE_PCI_DEVICE,
     .instance_size = sizeof(PCIDevice),
@@ -150,7 +150,7 @@ static void pci_grackle_class_init(ObjectClass *klass, void *data)
     dc->no_user = 1;
 }
 
-static TypeInfo grackle_pci_host_info = {
+static const TypeInfo grackle_pci_host_info = {
     .name          = "grackle-pcihost",
     .parent        = TYPE_SYS_BUS_DEVICE,
     .instance_size = sizeof(GrackleState),
diff --git a/hw/gt64xxx.c b/hw/gt64xxx.c
index a2d0e5a2c3..04831bb07f 100644
--- a/hw/gt64xxx.c
+++ b/hw/gt64xxx.c
@@ -1147,7 +1147,7 @@ static void gt64120_pci_class_init(ObjectClass *klass, void *data)
     k->class_id = PCI_CLASS_BRIDGE_HOST;
 }
 
-static TypeInfo gt64120_pci_info = {
+static const TypeInfo gt64120_pci_info = {
     .name          = "gt64120_pci",
     .parent        = TYPE_PCI_DEVICE,
     .instance_size = sizeof(PCIDevice),
@@ -1161,7 +1161,7 @@ static void gt64120_class_init(ObjectClass *klass, void *data)
     sdc->init = gt64120_init;
 }
 
-static TypeInfo gt64120_info = {
+static const TypeInfo gt64120_info = {
     .name          = "gt64120",
     .parent        = TYPE_SYS_BUS_DEVICE,
     .instance_size = sizeof(GT64120State),
diff --git a/hw/piix_pci.c b/hw/piix_pci.c
index c497a014af..0b06a75a8d 100644
--- a/hw/piix_pci.c
+++ b/hw/piix_pci.c
@@ -537,7 +537,7 @@ static void piix3_class_init(ObjectClass *klass, void *data)
     k->class_id     = PCI_CLASS_BRIDGE_ISA;
 }
 
-static TypeInfo piix3_info = {
+static const TypeInfo piix3_info = {
     .name          = "PIIX3",
     .parent        = TYPE_PCI_DEVICE,
     .instance_size = sizeof(PIIX3State),
@@ -560,7 +560,7 @@ static void piix3_xen_class_init(ObjectClass *klass, void *data)
     k->class_id     = PCI_CLASS_BRIDGE_ISA;
 };
 
-static TypeInfo piix3_xen_info = {
+static const TypeInfo piix3_xen_info = {
     .name          = "PIIX3-xen",
     .parent        = TYPE_PCI_DEVICE,
     .instance_size = sizeof(PIIX3State),
@@ -584,7 +584,7 @@ static void i440fx_class_init(ObjectClass *klass, void *data)
     dc->vmsd = &vmstate_i440fx;
 }
 
-static TypeInfo i440fx_info = {
+static const TypeInfo i440fx_info = {
     .name          = "i440FX",
     .parent        = TYPE_PCI_DEVICE,
     .instance_size = sizeof(PCII440FXState),
@@ -601,7 +601,7 @@ static void i440fx_pcihost_class_init(ObjectClass *klass, void *data)
     dc->no_user = 1;
 }
 
-static TypeInfo i440fx_pcihost_info = {
+static const TypeInfo i440fx_pcihost_info = {
     .name          = "i440FX-pcihost",
     .parent        = TYPE_SYS_BUS_DEVICE,
     .instance_size = sizeof(I440FXState),
diff --git a/hw/ppc4xx_pci.c b/hw/ppc4xx_pci.c
index 203c3cdc47..104ed98cb3 100644
--- a/hw/ppc4xx_pci.c
+++ b/hw/ppc4xx_pci.c
@@ -377,7 +377,7 @@ static void ppc4xx_host_bridge_class_init(ObjectClass *klass, void *data)
     k->class_id     = PCI_CLASS_BRIDGE_OTHER;
 }
 
-static TypeInfo ppc4xx_host_bridge_info = {
+static const TypeInfo ppc4xx_host_bridge_info = {
     .name          = "ppc4xx-host-bridge",
     .parent        = TYPE_PCI_DEVICE,
     .instance_size = sizeof(PCIDevice),
@@ -393,7 +393,7 @@ static void ppc4xx_pcihost_class_init(ObjectClass *klass, void *data)
     dc->vmsd = &vmstate_ppc4xx_pci;
 }
 
-static TypeInfo ppc4xx_pcihost_info = {
+static const TypeInfo ppc4xx_pcihost_info = {
     .name          = "ppc4xx-pcihost",
     .parent        = TYPE_SYS_BUS_DEVICE,
     .instance_size = sizeof(PPC4xxPCIState),
diff --git a/hw/ppce500_pci.c b/hw/ppce500_pci.c
index 0f60b24134..99748b311f 100644
--- a/hw/ppce500_pci.c
+++ b/hw/ppce500_pci.c
@@ -350,7 +350,7 @@ static void e500_host_bridge_class_init(ObjectClass *klass, void *data)
     dc->desc = "Host bridge";
 }
 
-static TypeInfo e500_host_bridge_info = {
+static const TypeInfo e500_host_bridge_info = {
     .name          = "e500-host-bridge",
     .parent        = TYPE_PCI_DEVICE,
     .instance_size = sizeof(PCIDevice),
@@ -366,7 +366,7 @@ static void e500_pcihost_class_init(ObjectClass *klass, void *data)
     dc->vmsd = &vmstate_ppce500_pci;
 }
 
-static TypeInfo e500_pcihost_info = {
+static const TypeInfo e500_pcihost_info = {
     .name          = "e500-pcihost",
     .parent        = TYPE_SYS_BUS_DEVICE,
     .instance_size = sizeof(PPCE500PCIState),
diff --git a/hw/prep_pci.c b/hw/prep_pci.c
index 38dbff44a1..a8cdc21bb4 100644
--- a/hw/prep_pci.c
+++ b/hw/prep_pci.c
@@ -166,7 +166,7 @@ static void raven_class_init(ObjectClass *klass, void *data)
     dc->no_user = 1;
 }
 
-static TypeInfo raven_info = {
+static const TypeInfo raven_info = {
     .name = "raven",
     .parent = TYPE_PCI_DEVICE,
     .instance_size = sizeof(RavenPCIState),
@@ -183,7 +183,7 @@ static void raven_pcihost_class_init(ObjectClass *klass, void *data)
     dc->no_user = 1;
 }
 
-static TypeInfo raven_pcihost_info = {
+static const TypeInfo raven_pcihost_info = {
     .name = "raven-pcihost",
     .parent = TYPE_SYS_BUS_DEVICE,
     .instance_size = sizeof(PREPPCIState),
diff --git a/hw/spapr_pci.c b/hw/spapr_pci.c
index b92583a991..c57ab1ee2b 100644
--- a/hw/spapr_pci.c
+++ b/hw/spapr_pci.c
@@ -612,7 +612,7 @@ static void spapr_phb_class_init(ObjectClass *klass, void *data)
     dc->props = spapr_phb_properties;
 }
 
-static TypeInfo spapr_phb_info = {
+static const TypeInfo spapr_phb_info = {
     .name          = "spapr-pci-host-bridge",
     .parent        = TYPE_SYS_BUS_DEVICE,
     .instance_size = sizeof(sPAPRPHBState),
diff --git a/hw/unin_pci.c b/hw/unin_pci.c
index 409bcd4cc6..2b309dfe82 100644
--- a/hw/unin_pci.c
+++ b/hw/unin_pci.c
@@ -350,7 +350,7 @@ static void unin_main_pci_host_class_init(ObjectClass *klass, void *data)
     k->class_id  = PCI_CLASS_BRIDGE_HOST;
 }
 
-static TypeInfo unin_main_pci_host_info = {
+static const TypeInfo unin_main_pci_host_info = {
     .name = "uni-north-pci",
     .parent = TYPE_PCI_DEVICE,
     .instance_size = sizeof(PCIDevice),
@@ -368,7 +368,7 @@ static void u3_agp_pci_host_class_init(ObjectClass *klass, void *data)
     k->class_id  = PCI_CLASS_BRIDGE_HOST;
 }
 
-static TypeInfo u3_agp_pci_host_info = {
+static const TypeInfo u3_agp_pci_host_info = {
     .name = "u3-agp",
     .parent = TYPE_PCI_DEVICE,
     .instance_size = sizeof(PCIDevice),
@@ -386,7 +386,7 @@ static void unin_agp_pci_host_class_init(ObjectClass *klass, void *data)
     k->class_id  = PCI_CLASS_BRIDGE_HOST;
 }
 
-static TypeInfo unin_agp_pci_host_info = {
+static const TypeInfo unin_agp_pci_host_info = {
     .name = "uni-north-agp",
     .parent = TYPE_PCI_DEVICE,
     .instance_size = sizeof(PCIDevice),
@@ -404,7 +404,7 @@ static void unin_internal_pci_host_class_init(ObjectClass *klass, void *data)
     k->class_id  = PCI_CLASS_BRIDGE_HOST;
 }
 
-static TypeInfo unin_internal_pci_host_info = {
+static const TypeInfo unin_internal_pci_host_info = {
     .name = "uni-north-internal-pci",
     .parent = TYPE_PCI_DEVICE,
     .instance_size = sizeof(PCIDevice),
@@ -418,7 +418,7 @@ static void pci_unin_main_class_init(ObjectClass *klass, void *data)
     sbc->init = pci_unin_main_init_device;
 }
 
-static TypeInfo pci_unin_main_info = {
+static const TypeInfo pci_unin_main_info = {
     .name          = "uni-north-pci-pcihost",
     .parent        = TYPE_SYS_BUS_DEVICE,
     .instance_size = sizeof(UNINState),
@@ -432,7 +432,7 @@ static void pci_u3_agp_class_init(ObjectClass *klass, void *data)
     sbc->init = pci_u3_agp_init_device;
 }
 
-static TypeInfo pci_u3_agp_info = {
+static const TypeInfo pci_u3_agp_info = {
     .name          = "u3-agp-pcihost",
     .parent        = TYPE_SYS_BUS_DEVICE,
     .instance_size = sizeof(UNINState),
@@ -446,7 +446,7 @@ static void pci_unin_agp_class_init(ObjectClass *klass, void *data)
     sbc->init = pci_unin_agp_init_device;
 }
 
-static TypeInfo pci_unin_agp_info = {
+static const TypeInfo pci_unin_agp_info = {
     .name          = "uni-north-agp-pcihost",
     .parent        = TYPE_SYS_BUS_DEVICE,
     .instance_size = sizeof(UNINState),
@@ -460,7 +460,7 @@ static void pci_unin_internal_class_init(ObjectClass *klass, void *data)
     sbc->init = pci_unin_internal_init_device;
 }
 
-static TypeInfo pci_unin_internal_info = {
+static const TypeInfo pci_unin_internal_info = {
     .name          = "uni-north-internal-pci-pcihost",
     .parent        = TYPE_SYS_BUS_DEVICE,
     .instance_size = sizeof(UNINState),