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-rw-r--r--hw/intc/apic_common.c1
-rw-r--r--hw/intc/arm_gic_common.c1
-rw-r--r--hw/intc/arm_gicv2m.c1
-rw-r--r--hw/intc/arm_gicv3_common.c1
-rw-r--r--hw/intc/arm_gicv3_its.c1
-rw-r--r--hw/intc/arm_gicv3_its_kvm.c1
-rw-r--r--hw/intc/armv7m_nvic.c1
-rw-r--r--hw/intc/exynos4210_combiner.c1
-rw-r--r--hw/intc/exynos4210_gic.c1
-rw-r--r--hw/intc/goldfish_pic.c1
-rw-r--r--hw/intc/grlib_irqmp.c1
-rw-r--r--hw/intc/i8259_common.c1
-rw-r--r--hw/intc/ioapic.c1
-rw-r--r--hw/intc/loongarch_extioi.c112
-rw-r--r--hw/intc/loongarch_extioi_common.c112
-rw-r--r--hw/intc/loongarch_pch_msi.c1
-rw-r--r--hw/intc/loongarch_pch_pic.c106
-rw-r--r--hw/intc/loongarch_pic_common.c96
-rw-r--r--hw/intc/loongson_ipi_common.c1
-rw-r--r--hw/intc/m68k_irqc.c1
-rw-r--r--hw/intc/meson.build4
-rw-r--r--hw/intc/mips_gic.c1
-rw-r--r--hw/intc/omap_intc.c1
-rw-r--r--hw/intc/ompic.c1
-rw-r--r--hw/intc/openpic.c1
-rw-r--r--hw/intc/openpic_kvm.c1
-rw-r--r--hw/intc/pnv_xive.c1
-rw-r--r--hw/intc/pnv_xive2.c1
-rw-r--r--hw/intc/ppc-uic.c1
-rw-r--r--hw/intc/riscv_aclint.c2
-rw-r--r--hw/intc/riscv_aplic.c1
-rw-r--r--hw/intc/riscv_imsic.c1
-rw-r--r--hw/intc/rx_icu.c1
-rw-r--r--hw/intc/s390_flic.c2
-rw-r--r--hw/intc/sifive_plic.c1
-rw-r--r--hw/intc/spapr_xive.c1
-rw-r--r--hw/intc/xics.c2
-rw-r--r--hw/intc/xilinx_intc.c1
-rw-r--r--hw/intc/xive.c4
-rw-r--r--hw/intc/xive2.c2
-rw-r--r--hw/intc/xlnx-pmu-iomod-intc.c1
41 files changed, 282 insertions, 191 deletions
diff --git a/hw/intc/apic_common.c b/hw/intc/apic_common.c
index 8be9f22de8..de8074d474 100644
--- a/hw/intc/apic_common.c
+++ b/hw/intc/apic_common.c
@@ -414,7 +414,6 @@ static const Property apic_properties_common[] = {
                     true),
     DEFINE_PROP_BOOL("legacy-instance-id", APICCommonState, legacy_instance_id,
                      false),
-    DEFINE_PROP_END_OF_LIST(),
 };
 
 static void apic_common_get_id(Object *obj, Visitor *v, const char *name,
diff --git a/hw/intc/arm_gic_common.c b/hw/intc/arm_gic_common.c
index e961cd9156..50c516f2f2 100644
--- a/hw/intc/arm_gic_common.c
+++ b/hw/intc/arm_gic_common.c
@@ -360,7 +360,6 @@ static const Property arm_gic_common_properties[] = {
     /* True if the GIC should implement the virtualization extensions */
     DEFINE_PROP_BOOL("has-virtualization-extensions", GICState, virt_extn, 0),
     DEFINE_PROP_UINT32("num-priority-bits", GICState, n_prio_bits, 8),
-    DEFINE_PROP_END_OF_LIST(),
 };
 
 static void arm_gic_common_class_init(ObjectClass *klass, void *data)
diff --git a/hw/intc/arm_gicv2m.c b/hw/intc/arm_gicv2m.c
index ffa830b433..ae389fe584 100644
--- a/hw/intc/arm_gicv2m.c
+++ b/hw/intc/arm_gicv2m.c
@@ -173,7 +173,6 @@ static void gicv2m_init(Object *obj)
 static const Property gicv2m_properties[] = {
     DEFINE_PROP_UINT32("base-spi", ARMGICv2mState, base_spi, 0),
     DEFINE_PROP_UINT32("num-spi", ARMGICv2mState, num_spi, 64),
-    DEFINE_PROP_END_OF_LIST(),
 };
 
 static void gicv2m_class_init(ObjectClass *klass, void *data)
diff --git a/hw/intc/arm_gicv3_common.c b/hw/intc/arm_gicv3_common.c
index a8ec615a3f..53e7a251b0 100644
--- a/hw/intc/arm_gicv3_common.c
+++ b/hw/intc/arm_gicv3_common.c
@@ -621,7 +621,6 @@ static const Property arm_gicv3_common_properties[] = {
                       redist_region_count, qdev_prop_uint32, uint32_t),
     DEFINE_PROP_LINK("sysmem", GICv3State, dma, TYPE_MEMORY_REGION,
                      MemoryRegion *),
-    DEFINE_PROP_END_OF_LIST(),
 };
 
 static void arm_gicv3_common_class_init(ObjectClass *klass, void *data)
diff --git a/hw/intc/arm_gicv3_its.c b/hw/intc/arm_gicv3_its.c
index 0de7643008..936368c901 100644
--- a/hw/intc/arm_gicv3_its.c
+++ b/hw/intc/arm_gicv3_its.c
@@ -2005,7 +2005,6 @@ static void gicv3_its_post_load(GICv3ITSState *s)
 static const Property gicv3_its_props[] = {
     DEFINE_PROP_LINK("parent-gicv3", GICv3ITSState, gicv3, "arm-gicv3",
                      GICv3State *),
-    DEFINE_PROP_END_OF_LIST(),
 };
 
 static void gicv3_its_class_init(ObjectClass *klass, void *data)
diff --git a/hw/intc/arm_gicv3_its_kvm.c b/hw/intc/arm_gicv3_its_kvm.c
index 68a6144add..3d9150a5c2 100644
--- a/hw/intc/arm_gicv3_its_kvm.c
+++ b/hw/intc/arm_gicv3_its_kvm.c
@@ -237,7 +237,6 @@ static void kvm_arm_its_reset_hold(Object *obj, ResetType type)
 static const Property kvm_arm_its_props[] = {
     DEFINE_PROP_LINK("parent-gicv3", GICv3ITSState, gicv3, "kvm-arm-gicv3",
                      GICv3State *),
-    DEFINE_PROP_END_OF_LIST(),
 };
 
 static void kvm_arm_its_class_init(ObjectClass *klass, void *data)
diff --git a/hw/intc/armv7m_nvic.c b/hw/intc/armv7m_nvic.c
index 6e2803b123..a30f31833a 100644
--- a/hw/intc/armv7m_nvic.c
+++ b/hw/intc/armv7m_nvic.c
@@ -2577,7 +2577,6 @@ static const Property props_nvic[] = {
      * to use a reasonable default.
      */
     DEFINE_PROP_UINT8("num-prio-bits", NVICState, num_prio_bits, 0),
-    DEFINE_PROP_END_OF_LIST()
 };
 
 static void armv7m_nvic_reset(DeviceState *dev)
diff --git a/hw/intc/exynos4210_combiner.c b/hw/intc/exynos4210_combiner.c
index 221dfa912a..6ddbcd4c6d 100644
--- a/hw/intc/exynos4210_combiner.c
+++ b/hw/intc/exynos4210_combiner.c
@@ -327,7 +327,6 @@ static void exynos4210_combiner_init(Object *obj)
 
 static const Property exynos4210_combiner_properties[] = {
     DEFINE_PROP_UINT32("external", Exynos4210CombinerState, external, 0),
-    DEFINE_PROP_END_OF_LIST(),
 };
 
 static void exynos4210_combiner_class_init(ObjectClass *klass, void *data)
diff --git a/hw/intc/exynos4210_gic.c b/hw/intc/exynos4210_gic.c
index e1b956d990..01a53936d3 100644
--- a/hw/intc/exynos4210_gic.c
+++ b/hw/intc/exynos4210_gic.c
@@ -113,7 +113,6 @@ static void exynos4210_gic_realize(DeviceState *dev, Error **errp)
 
 static const Property exynos4210_gic_properties[] = {
     DEFINE_PROP_UINT32("num-cpu", Exynos4210GicState, num_cpu, 1),
-    DEFINE_PROP_END_OF_LIST(),
 };
 
 static void exynos4210_gic_class_init(ObjectClass *klass, void *data)
diff --git a/hw/intc/goldfish_pic.c b/hw/intc/goldfish_pic.c
index f5343c9d2f..aa5162c18f 100644
--- a/hw/intc/goldfish_pic.c
+++ b/hw/intc/goldfish_pic.c
@@ -183,7 +183,6 @@ static void goldfish_pic_instance_init(Object *obj)
 
 static const Property goldfish_pic_properties[] = {
     DEFINE_PROP_UINT8("index", GoldfishPICState, idx, 0),
-    DEFINE_PROP_END_OF_LIST(),
 };
 
 static void goldfish_pic_class_init(ObjectClass *oc, void *data)
diff --git a/hw/intc/grlib_irqmp.c b/hw/intc/grlib_irqmp.c
index bf53251ea2..95cdb411d2 100644
--- a/hw/intc/grlib_irqmp.c
+++ b/hw/intc/grlib_irqmp.c
@@ -378,7 +378,6 @@ static void grlib_irqmp_realize(DeviceState *dev, Error **errp)
 
 static const Property grlib_irqmp_properties[] = {
     DEFINE_PROP_UINT32("ncpus", IRQMP, ncpus, 1),
-    DEFINE_PROP_END_OF_LIST(),
 };
 
 static void grlib_irqmp_class_init(ObjectClass *klass, void *data)
diff --git a/hw/intc/i8259_common.c b/hw/intc/i8259_common.c
index c3174f4fdc..c77ff683bb 100644
--- a/hw/intc/i8259_common.c
+++ b/hw/intc/i8259_common.c
@@ -198,7 +198,6 @@ static const Property pic_properties_common[] = {
     DEFINE_PROP_UINT32("elcr_addr", PICCommonState, elcr_addr,  -1),
     DEFINE_PROP_UINT8("elcr_mask", PICCommonState, elcr_mask,  -1),
     DEFINE_PROP_BIT("master", PICCommonState, master,  0, false),
-    DEFINE_PROP_END_OF_LIST(),
 };
 
 static void pic_common_class_init(ObjectClass *klass, void *data)
diff --git a/hw/intc/ioapic.c b/hw/intc/ioapic.c
index 6d566165b0..bfc8cb7ece 100644
--- a/hw/intc/ioapic.c
+++ b/hw/intc/ioapic.c
@@ -478,7 +478,6 @@ static void ioapic_unrealize(DeviceState *dev)
 
 static const Property ioapic_properties[] = {
     DEFINE_PROP_UINT8("version", IOAPICCommonState, version, IOAPIC_VER_DEF),
-    DEFINE_PROP_END_OF_LIST(),
 };
 
 static void ioapic_class_init(ObjectClass *klass, void *data)
diff --git a/hw/intc/loongarch_extioi.c b/hw/intc/loongarch_extioi.c
index dd91f89361..4a1a7c357c 100644
--- a/hw/intc/loongarch_extioi.c
+++ b/hw/intc/loongarch_extioi.c
@@ -10,16 +10,13 @@
 #include "qemu/log.h"
 #include "qapi/error.h"
 #include "hw/irq.h"
-#include "hw/sysbus.h"
 #include "hw/loongarch/virt.h"
-#include "hw/qdev-properties.h"
 #include "exec/address-spaces.h"
 #include "hw/intc/loongarch_extioi.h"
-#include "migration/vmstate.h"
 #include "trace.h"
 
 
-static void extioi_update_irq(LoongArchExtIOI *s, int irq, int level)
+static void extioi_update_irq(LoongArchExtIOICommonState *s, int irq, int level)
 {
     int ipnum, cpu, found, irq_index, irq_mask;
 
@@ -54,7 +51,7 @@ static void extioi_update_irq(LoongArchExtIOI *s, int irq, int level)
 
 static void extioi_setirq(void *opaque, int irq, int level)
 {
-    LoongArchExtIOI *s = LOONGARCH_EXTIOI(opaque);
+    LoongArchExtIOICommonState *s = LOONGARCH_EXTIOI_COMMON(opaque);
     trace_loongarch_extioi_setirq(irq, level);
     if (level) {
         set_bit32(irq, s->isr);
@@ -67,7 +64,7 @@ static void extioi_setirq(void *opaque, int irq, int level)
 static MemTxResult extioi_readw(void *opaque, hwaddr addr, uint64_t *data,
                                 unsigned size, MemTxAttrs attrs)
 {
-    LoongArchExtIOI *s = LOONGARCH_EXTIOI(opaque);
+    LoongArchExtIOICommonState *s = LOONGARCH_EXTIOI_COMMON(opaque);
     unsigned long offset = addr & 0xffff;
     uint32_t index, cpu;
 
@@ -106,7 +103,7 @@ static MemTxResult extioi_readw(void *opaque, hwaddr addr, uint64_t *data,
     return MEMTX_OK;
 }
 
-static inline void extioi_enable_irq(LoongArchExtIOI *s, int index,\
+static inline void extioi_enable_irq(LoongArchExtIOICommonState *s, int index,\
                                      uint32_t mask, int level)
 {
     uint32_t val;
@@ -125,8 +122,8 @@ static inline void extioi_enable_irq(LoongArchExtIOI *s, int index,\
     }
 }
 
-static inline void extioi_update_sw_coremap(LoongArchExtIOI *s, int irq,
-                                            uint64_t val, bool notify)
+static inline void extioi_update_sw_coremap(LoongArchExtIOICommonState *s,
+                                            int irq, uint64_t val, bool notify)
 {
     int i, cpu;
 
@@ -162,8 +159,8 @@ static inline void extioi_update_sw_coremap(LoongArchExtIOI *s, int irq,
     }
 }
 
-static inline void extioi_update_sw_ipmap(LoongArchExtIOI *s, int index,
-                                          uint64_t val)
+static inline void extioi_update_sw_ipmap(LoongArchExtIOICommonState *s,
+                                          int index, uint64_t val)
 {
     int i;
     uint8_t ipnum;
@@ -186,7 +183,7 @@ static MemTxResult extioi_writew(void *opaque, hwaddr addr,
                           uint64_t val, unsigned size,
                           MemTxAttrs attrs)
 {
-    LoongArchExtIOI *s = LOONGARCH_EXTIOI(opaque);
+    LoongArchExtIOICommonState *s = LOONGARCH_EXTIOI_COMMON(opaque);
     int cpu, index, old_data, irq;
     uint32_t offset;
 
@@ -266,7 +263,7 @@ static const MemoryRegionOps extioi_ops = {
 static MemTxResult extioi_virt_readw(void *opaque, hwaddr addr, uint64_t *data,
                                      unsigned size, MemTxAttrs attrs)
 {
-    LoongArchExtIOI *s = LOONGARCH_EXTIOI(opaque);
+    LoongArchExtIOICommonState *s = LOONGARCH_EXTIOI_COMMON(opaque);
 
     switch (addr) {
     case EXTIOI_VIRT_FEATURES:
@@ -286,7 +283,7 @@ static MemTxResult extioi_virt_writew(void *opaque, hwaddr addr,
                           uint64_t val, unsigned size,
                           MemTxAttrs attrs)
 {
-    LoongArchExtIOI *s = LOONGARCH_EXTIOI(opaque);
+    LoongArchExtIOICommonState *s = LOONGARCH_EXTIOI_COMMON(opaque);
 
     switch (addr) {
     case EXTIOI_VIRT_FEATURES:
@@ -320,12 +317,15 @@ static const MemoryRegionOps extioi_virt_ops = {
 
 static void loongarch_extioi_realize(DeviceState *dev, Error **errp)
 {
-    LoongArchExtIOI *s = LOONGARCH_EXTIOI(dev);
+    LoongArchExtIOICommonState *s = LOONGARCH_EXTIOI_COMMON(dev);
+    LoongArchExtIOIClass *lec = LOONGARCH_EXTIOI_GET_CLASS(dev);
     SysBusDevice *sbd = SYS_BUS_DEVICE(dev);
+    Error *local_err = NULL;
     int i, pin;
 
-    if (s->num_cpu == 0) {
-        error_setg(errp, "num-cpu must be at least 1");
+    lec->parent_realize(dev, &local_err);
+    if (local_err) {
+        error_propagate(errp, local_err);
         return;
     }
 
@@ -360,23 +360,23 @@ static void loongarch_extioi_realize(DeviceState *dev, Error **errp)
     }
 }
 
-static void loongarch_extioi_finalize(Object *obj)
+static void loongarch_extioi_unrealize(DeviceState *dev)
 {
-    LoongArchExtIOI *s = LOONGARCH_EXTIOI(obj);
+    LoongArchExtIOICommonState *s = LOONGARCH_EXTIOI_COMMON(dev);
 
     g_free(s->cpu);
 }
 
 static void loongarch_extioi_reset(DeviceState *d)
 {
-    LoongArchExtIOI *s = LOONGARCH_EXTIOI(d);
+    LoongArchExtIOICommonState *s = LOONGARCH_EXTIOI_COMMON(d);
 
     s->status = 0;
 }
 
 static int vmstate_extioi_post_load(void *opaque, int version_id)
 {
-    LoongArchExtIOI *s = LOONGARCH_EXTIOI(opaque);
+    LoongArchExtIOICommonState *s = LOONGARCH_EXTIOI_COMMON(opaque);
     int i, start_irq;
 
     for (i = 0; i < (EXTIOI_IRQS / 4); i++) {
@@ -391,66 +391,28 @@ static int vmstate_extioi_post_load(void *opaque, int version_id)
     return 0;
 }
 
-static const VMStateDescription vmstate_extioi_core = {
-    .name = "extioi-core",
-    .version_id = 1,
-    .minimum_version_id = 1,
-    .fields = (const VMStateField[]) {
-        VMSTATE_UINT32_ARRAY(coreisr, ExtIOICore, EXTIOI_IRQS_GROUP_COUNT),
-        VMSTATE_END_OF_LIST()
-    }
-};
-
-static const VMStateDescription vmstate_loongarch_extioi = {
-    .name = TYPE_LOONGARCH_EXTIOI,
-    .version_id = 3,
-    .minimum_version_id = 3,
-    .post_load = vmstate_extioi_post_load,
-    .fields = (const VMStateField[]) {
-        VMSTATE_UINT32_ARRAY(bounce, LoongArchExtIOI, EXTIOI_IRQS_GROUP_COUNT),
-        VMSTATE_UINT32_ARRAY(nodetype, LoongArchExtIOI,
-                             EXTIOI_IRQS_NODETYPE_COUNT / 2),
-        VMSTATE_UINT32_ARRAY(enable, LoongArchExtIOI, EXTIOI_IRQS / 32),
-        VMSTATE_UINT32_ARRAY(isr, LoongArchExtIOI, EXTIOI_IRQS / 32),
-        VMSTATE_UINT32_ARRAY(ipmap, LoongArchExtIOI, EXTIOI_IRQS_IPMAP_SIZE / 4),
-        VMSTATE_UINT32_ARRAY(coremap, LoongArchExtIOI, EXTIOI_IRQS / 4),
-
-        VMSTATE_STRUCT_VARRAY_POINTER_UINT32(cpu, LoongArchExtIOI, num_cpu,
-                         vmstate_extioi_core, ExtIOICore),
-        VMSTATE_UINT32(features, LoongArchExtIOI),
-        VMSTATE_UINT32(status, LoongArchExtIOI),
-        VMSTATE_END_OF_LIST()
-    }
-};
-
-static const Property extioi_properties[] = {
-    DEFINE_PROP_UINT32("num-cpu", LoongArchExtIOI, num_cpu, 1),
-    DEFINE_PROP_BIT("has-virtualization-extension", LoongArchExtIOI, features,
-                    EXTIOI_HAS_VIRT_EXTENSION, 0),
-    DEFINE_PROP_END_OF_LIST(),
-};
-
 static void loongarch_extioi_class_init(ObjectClass *klass, void *data)
 {
     DeviceClass *dc = DEVICE_CLASS(klass);
+    LoongArchExtIOIClass *lec = LOONGARCH_EXTIOI_CLASS(klass);
+    LoongArchExtIOICommonClass *lecc = LOONGARCH_EXTIOI_COMMON_CLASS(klass);
 
-    dc->realize = loongarch_extioi_realize;
+    device_class_set_parent_realize(dc, loongarch_extioi_realize,
+                                    &lec->parent_realize);
+    device_class_set_parent_unrealize(dc, loongarch_extioi_unrealize,
+                                      &lec->parent_unrealize);
     device_class_set_legacy_reset(dc, loongarch_extioi_reset);
-    device_class_set_props(dc, extioi_properties);
-    dc->vmsd = &vmstate_loongarch_extioi;
+    lecc->post_load = vmstate_extioi_post_load;
 }
 
-static const TypeInfo loongarch_extioi_info = {
-    .name          = TYPE_LOONGARCH_EXTIOI,
-    .parent        = TYPE_SYS_BUS_DEVICE,
-    .instance_size = sizeof(struct LoongArchExtIOI),
-    .class_init    = loongarch_extioi_class_init,
-    .instance_finalize = loongarch_extioi_finalize,
+static const TypeInfo loongarch_extioi_types[] = {
+    {
+        .name          = TYPE_LOONGARCH_EXTIOI,
+        .parent        = TYPE_LOONGARCH_EXTIOI_COMMON,
+        .instance_size = sizeof(LoongArchExtIOIState),
+        .class_size    = sizeof(LoongArchExtIOIClass),
+        .class_init    = loongarch_extioi_class_init,
+    }
 };
 
-static void loongarch_extioi_register_types(void)
-{
-    type_register_static(&loongarch_extioi_info);
-}
-
-type_init(loongarch_extioi_register_types)
+DEFINE_TYPES(loongarch_extioi_types)
diff --git a/hw/intc/loongarch_extioi_common.c b/hw/intc/loongarch_extioi_common.c
new file mode 100644
index 0000000000..e4c1cc3c98
--- /dev/null
+++ b/hw/intc/loongarch_extioi_common.c
@@ -0,0 +1,112 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * Loongson extioi interrupt controller emulation
+ * Copyright (C) 2024 Loongson Technology Corporation Limited
+ */
+#include "qemu/osdep.h"
+#include "qemu/module.h"
+#include "qapi/error.h"
+#include "hw/qdev-properties.h"
+#include "hw/intc/loongarch_extioi_common.h"
+#include "migration/vmstate.h"
+
+static void loongarch_extioi_common_realize(DeviceState *dev, Error **errp)
+{
+    LoongArchExtIOICommonState *s = (LoongArchExtIOICommonState *)dev;
+
+    if (s->num_cpu == 0) {
+        error_setg(errp, "num-cpu must be at least 1");
+        return;
+    }
+}
+
+static int loongarch_extioi_common_pre_save(void *opaque)
+{
+    LoongArchExtIOICommonState *s = (LoongArchExtIOICommonState *)opaque;
+    LoongArchExtIOICommonClass *lecc = LOONGARCH_EXTIOI_COMMON_GET_CLASS(s);
+
+    if (lecc->pre_save) {
+        return lecc->pre_save(s);
+    }
+
+    return 0;
+}
+
+static int loongarch_extioi_common_post_load(void *opaque, int version_id)
+{
+    LoongArchExtIOICommonState *s = (LoongArchExtIOICommonState *)opaque;
+    LoongArchExtIOICommonClass *lecc = LOONGARCH_EXTIOI_COMMON_GET_CLASS(s);
+
+    if (lecc->post_load) {
+        return lecc->post_load(s, version_id);
+    }
+
+    return 0;
+}
+
+static const VMStateDescription vmstate_extioi_core = {
+    .name = "extioi-core",
+    .version_id = 1,
+    .minimum_version_id = 1,
+    .fields = (const VMStateField[]) {
+        VMSTATE_UINT32_ARRAY(coreisr, ExtIOICore, EXTIOI_IRQS_GROUP_COUNT),
+        VMSTATE_END_OF_LIST()
+    }
+};
+
+static const VMStateDescription vmstate_loongarch_extioi = {
+    .name = "loongarch.extioi",
+    .version_id = 3,
+    .minimum_version_id = 3,
+    .pre_save  = loongarch_extioi_common_pre_save,
+    .post_load = loongarch_extioi_common_post_load,
+    .fields = (const VMStateField[]) {
+        VMSTATE_UINT32_ARRAY(bounce, LoongArchExtIOICommonState,
+                             EXTIOI_IRQS_GROUP_COUNT),
+        VMSTATE_UINT32_ARRAY(nodetype, LoongArchExtIOICommonState,
+                             EXTIOI_IRQS_NODETYPE_COUNT / 2),
+        VMSTATE_UINT32_ARRAY(enable, LoongArchExtIOICommonState,
+                             EXTIOI_IRQS / 32),
+        VMSTATE_UINT32_ARRAY(isr, LoongArchExtIOICommonState,
+                             EXTIOI_IRQS / 32),
+        VMSTATE_UINT32_ARRAY(ipmap, LoongArchExtIOICommonState,
+                             EXTIOI_IRQS_IPMAP_SIZE / 4),
+        VMSTATE_UINT32_ARRAY(coremap, LoongArchExtIOICommonState,
+                             EXTIOI_IRQS / 4),
+        VMSTATE_STRUCT_VARRAY_POINTER_UINT32(cpu, LoongArchExtIOICommonState,
+                             num_cpu, vmstate_extioi_core, ExtIOICore),
+        VMSTATE_UINT32(features, LoongArchExtIOICommonState),
+        VMSTATE_UINT32(status, LoongArchExtIOICommonState),
+        VMSTATE_END_OF_LIST()
+    }
+};
+
+static const Property extioi_properties[] = {
+    DEFINE_PROP_UINT32("num-cpu", LoongArchExtIOICommonState, num_cpu, 1),
+    DEFINE_PROP_BIT("has-virtualization-extension", LoongArchExtIOICommonState,
+                    features, EXTIOI_HAS_VIRT_EXTENSION, 0),
+};
+
+static void loongarch_extioi_common_class_init(ObjectClass *klass, void *data)
+{
+    DeviceClass *dc = DEVICE_CLASS(klass);
+    LoongArchExtIOICommonClass *lecc = LOONGARCH_EXTIOI_COMMON_CLASS(klass);
+
+    device_class_set_parent_realize(dc, loongarch_extioi_common_realize,
+                                    &lecc->parent_realize);
+    device_class_set_props(dc, extioi_properties);
+    dc->vmsd = &vmstate_loongarch_extioi;
+}
+
+static const TypeInfo loongarch_extioi_common_types[] = {
+    {
+        .name               = TYPE_LOONGARCH_EXTIOI_COMMON,
+        .parent             = TYPE_SYS_BUS_DEVICE,
+        .instance_size      = sizeof(LoongArchExtIOICommonState),
+        .class_size         = sizeof(LoongArchExtIOICommonClass),
+        .class_init         = loongarch_extioi_common_class_init,
+        .abstract           = true,
+    }
+};
+
+DEFINE_TYPES(loongarch_extioi_common_types)
diff --git a/hw/intc/loongarch_pch_msi.c b/hw/intc/loongarch_pch_msi.c
index e2eca30660..66b5c1e660 100644
--- a/hw/intc/loongarch_pch_msi.c
+++ b/hw/intc/loongarch_pch_msi.c
@@ -86,7 +86,6 @@ static void loongarch_pch_msi_init(Object *obj)
 static const Property loongarch_msi_properties[] = {
     DEFINE_PROP_UINT32("msi_irq_base", LoongArchPCHMSI, irq_base, 0),
     DEFINE_PROP_UINT32("msi_irq_num",  LoongArchPCHMSI, irq_num, 0),
-    DEFINE_PROP_END_OF_LIST(),
 };
 
 static void loongarch_pch_msi_class_init(ObjectClass *klass, void *data)
diff --git a/hw/intc/loongarch_pch_pic.c b/hw/intc/loongarch_pch_pic.c
index 6a87b1aab7..acd75ccb0c 100644
--- a/hw/intc/loongarch_pch_pic.c
+++ b/hw/intc/loongarch_pch_pic.c
@@ -7,17 +7,13 @@
 
 #include "qemu/osdep.h"
 #include "qemu/bitops.h"
-#include "hw/sysbus.h"
-#include "hw/loongarch/virt.h"
-#include "hw/pci-host/ls7a.h"
 #include "hw/irq.h"
 #include "hw/intc/loongarch_pch_pic.h"
-#include "hw/qdev-properties.h"
-#include "migration/vmstate.h"
 #include "trace.h"
 #include "qapi/error.h"
 
-static void pch_pic_update_irq(LoongArchPCHPIC *s, uint64_t mask, int level)
+static void pch_pic_update_irq(LoongArchPICCommonState *s, uint64_t mask,
+                               int level)
 {
     uint64_t val;
     int irq;
@@ -45,7 +41,7 @@ static void pch_pic_update_irq(LoongArchPCHPIC *s, uint64_t mask, int level)
 
 static void pch_pic_irq_handler(void *opaque, int irq, int level)
 {
-    LoongArchPCHPIC *s = LOONGARCH_PCH_PIC(opaque);
+    LoongArchPICCommonState *s = LOONGARCH_PIC_COMMON(opaque);
     uint64_t mask = 1ULL << irq;
 
     assert(irq < s->irq_num);
@@ -78,7 +74,7 @@ static void pch_pic_irq_handler(void *opaque, int irq, int level)
 static uint64_t loongarch_pch_pic_low_readw(void *opaque, hwaddr addr,
                                             unsigned size)
 {
-    LoongArchPCHPIC *s = LOONGARCH_PCH_PIC(opaque);
+    LoongArchPICCommonState *s = LOONGARCH_PIC_COMMON(opaque);
     uint64_t val = 0;
     uint32_t offset = addr & 0xfff;
 
@@ -136,7 +132,7 @@ static uint64_t get_writew_val(uint64_t value, uint32_t target, bool hi)
 static void loongarch_pch_pic_low_writew(void *opaque, hwaddr addr,
                                          uint64_t value, unsigned size)
 {
-    LoongArchPCHPIC *s = LOONGARCH_PCH_PIC(opaque);
+    LoongArchPICCommonState *s = LOONGARCH_PIC_COMMON(opaque);
     uint32_t offset, old_valid, data = (uint32_t)value;
     uint64_t old, int_mask;
     offset = addr & 0xfff;
@@ -208,7 +204,7 @@ static void loongarch_pch_pic_low_writew(void *opaque, hwaddr addr,
 static uint64_t loongarch_pch_pic_high_readw(void *opaque, hwaddr addr,
                                         unsigned size)
 {
-    LoongArchPCHPIC *s = LOONGARCH_PCH_PIC(opaque);
+    LoongArchPICCommonState *s = LOONGARCH_PIC_COMMON(opaque);
     uint64_t val = 0;
     uint32_t offset = addr & 0xfff;
 
@@ -236,7 +232,7 @@ static uint64_t loongarch_pch_pic_high_readw(void *opaque, hwaddr addr,
 static void loongarch_pch_pic_high_writew(void *opaque, hwaddr addr,
                                      uint64_t value, unsigned size)
 {
-    LoongArchPCHPIC *s = LOONGARCH_PCH_PIC(opaque);
+    LoongArchPICCommonState *s = LOONGARCH_PIC_COMMON(opaque);
     uint32_t offset, data = (uint32_t)value;
     offset = addr & 0xfff;
 
@@ -263,7 +259,7 @@ static void loongarch_pch_pic_high_writew(void *opaque, hwaddr addr,
 static uint64_t loongarch_pch_pic_readb(void *opaque, hwaddr addr,
                                         unsigned size)
 {
-    LoongArchPCHPIC *s = LOONGARCH_PCH_PIC(opaque);
+    LoongArchPICCommonState *s = LOONGARCH_PIC_COMMON(opaque);
     uint64_t val = 0;
     uint32_t offset = (addr & 0xfff) + PCH_PIC_ROUTE_ENTRY_OFFSET;
     int64_t offset_tmp;
@@ -292,7 +288,7 @@ static uint64_t loongarch_pch_pic_readb(void *opaque, hwaddr addr,
 static void loongarch_pch_pic_writeb(void *opaque, hwaddr addr,
                                      uint64_t data, unsigned size)
 {
-    LoongArchPCHPIC *s = LOONGARCH_PCH_PIC(opaque);
+    LoongArchPICCommonState *s = LOONGARCH_PIC_COMMON(opaque);
     int32_t offset_tmp;
     uint32_t offset = (addr & 0xfff) + PCH_PIC_ROUTE_ENTRY_OFFSET;
 
@@ -360,7 +356,7 @@ static const MemoryRegionOps loongarch_pch_pic_reg8_ops = {
 
 static void loongarch_pch_pic_reset(DeviceState *d)
 {
-    LoongArchPCHPIC *s = LOONGARCH_PCH_PIC(d);
+    LoongArchPICCommonState *s = LOONGARCH_PIC_COMMON(d);
     int i;
 
     s->int_mask = -1;
@@ -379,30 +375,27 @@ static void loongarch_pch_pic_reset(DeviceState *d)
     s->int_polarity = 0x0;
 }
 
-static void loongarch_pch_pic_realize(DeviceState *dev, Error **errp)
+static void loongarch_pic_realize(DeviceState *dev, Error **errp)
 {
-    LoongArchPCHPIC *s = LOONGARCH_PCH_PIC(dev);
-
-    if (!s->irq_num || s->irq_num  > VIRT_PCH_PIC_IRQ_NUM) {
-        error_setg(errp, "Invalid 'pic_irq_num'");
+    LoongArchPICCommonState *s = LOONGARCH_PIC_COMMON(dev);
+    LoongarchPICClass *lpc = LOONGARCH_PIC_GET_CLASS(dev);
+    SysBusDevice *sbd = SYS_BUS_DEVICE(dev);
+    Error *local_err = NULL;
+
+    lpc->parent_realize(dev, &local_err);
+    if (local_err) {
+        error_propagate(errp, local_err);
         return;
     }
 
     qdev_init_gpio_out(dev, s->parent_irq, s->irq_num);
     qdev_init_gpio_in(dev, pch_pic_irq_handler, s->irq_num);
-}
-
-static void loongarch_pch_pic_init(Object *obj)
-{
-    LoongArchPCHPIC *s = LOONGARCH_PCH_PIC(obj);
-    SysBusDevice *sbd = SYS_BUS_DEVICE(obj);
-
-    memory_region_init_io(&s->iomem32_low, obj,
+    memory_region_init_io(&s->iomem32_low, OBJECT(dev),
                           &loongarch_pch_pic_reg32_low_ops,
                           s, PCH_PIC_NAME(.reg32_part1), 0x100);
-    memory_region_init_io(&s->iomem8, obj, &loongarch_pch_pic_reg8_ops,
+    memory_region_init_io(&s->iomem8, OBJECT(dev), &loongarch_pch_pic_reg8_ops,
                           s, PCH_PIC_NAME(.reg8), 0x2a0);
-    memory_region_init_io(&s->iomem32_high, obj,
+    memory_region_init_io(&s->iomem32_high, OBJECT(dev),
                           &loongarch_pch_pic_reg32_high_ops,
                           s, PCH_PIC_NAME(.reg32_part2), 0xc60);
     sysbus_init_mmio(sbd, &s->iomem32_low);
@@ -411,53 +404,24 @@ static void loongarch_pch_pic_init(Object *obj)
 
 }
 
-static const Property loongarch_pch_pic_properties[] = {
-    DEFINE_PROP_UINT32("pch_pic_irq_num",  LoongArchPCHPIC, irq_num, 0),
-    DEFINE_PROP_END_OF_LIST(),
-};
-
-static const VMStateDescription vmstate_loongarch_pch_pic = {
-    .name = TYPE_LOONGARCH_PCH_PIC,
-    .version_id = 1,
-    .minimum_version_id = 1,
-    .fields = (const VMStateField[]) {
-        VMSTATE_UINT64(int_mask, LoongArchPCHPIC),
-        VMSTATE_UINT64(htmsi_en, LoongArchPCHPIC),
-        VMSTATE_UINT64(intedge, LoongArchPCHPIC),
-        VMSTATE_UINT64(intclr, LoongArchPCHPIC),
-        VMSTATE_UINT64(auto_crtl0, LoongArchPCHPIC),
-        VMSTATE_UINT64(auto_crtl1, LoongArchPCHPIC),
-        VMSTATE_UINT8_ARRAY(route_entry, LoongArchPCHPIC, 64),
-        VMSTATE_UINT8_ARRAY(htmsi_vector, LoongArchPCHPIC, 64),
-        VMSTATE_UINT64(last_intirr, LoongArchPCHPIC),
-        VMSTATE_UINT64(intirr, LoongArchPCHPIC),
-        VMSTATE_UINT64(intisr, LoongArchPCHPIC),
-        VMSTATE_UINT64(int_polarity, LoongArchPCHPIC),
-        VMSTATE_END_OF_LIST()
-    }
-};
-
-static void loongarch_pch_pic_class_init(ObjectClass *klass, void *data)
+static void loongarch_pic_class_init(ObjectClass *klass, void *data)
 {
     DeviceClass *dc = DEVICE_CLASS(klass);
+    LoongarchPICClass *lpc = LOONGARCH_PIC_CLASS(klass);
 
-    dc->realize = loongarch_pch_pic_realize;
     device_class_set_legacy_reset(dc, loongarch_pch_pic_reset);
-    dc->vmsd = &vmstate_loongarch_pch_pic;
-    device_class_set_props(dc, loongarch_pch_pic_properties);
+    device_class_set_parent_realize(dc, loongarch_pic_realize,
+                                    &lpc->parent_realize);
 }
 
-static const TypeInfo loongarch_pch_pic_info = {
-    .name          = TYPE_LOONGARCH_PCH_PIC,
-    .parent        = TYPE_SYS_BUS_DEVICE,
-    .instance_size = sizeof(LoongArchPCHPIC),
-    .instance_init = loongarch_pch_pic_init,
-    .class_init    = loongarch_pch_pic_class_init,
+static const TypeInfo loongarch_pic_types[] = {
+   {
+        .name               = TYPE_LOONGARCH_PIC,
+        .parent             = TYPE_LOONGARCH_PIC_COMMON,
+        .instance_size      = sizeof(LoongarchPICState),
+        .class_size         = sizeof(LoongarchPICClass),
+        .class_init         = loongarch_pic_class_init,
+    }
 };
 
-static void loongarch_pch_pic_register_types(void)
-{
-    type_register_static(&loongarch_pch_pic_info);
-}
-
-type_init(loongarch_pch_pic_register_types)
+DEFINE_TYPES(loongarch_pic_types)
diff --git a/hw/intc/loongarch_pic_common.c b/hw/intc/loongarch_pic_common.c
new file mode 100644
index 0000000000..e7f541db4b
--- /dev/null
+++ b/hw/intc/loongarch_pic_common.c
@@ -0,0 +1,96 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * QEMU Loongson 7A1000 I/O interrupt controller.
+ * Copyright (C) 2024 Loongson Technology Corporation Limited
+ */
+
+#include "qemu/osdep.h"
+#include "qapi/error.h"
+#include "hw/intc/loongarch_pic_common.h"
+#include "hw/qdev-properties.h"
+#include "migration/vmstate.h"
+
+static int loongarch_pic_pre_save(void *opaque)
+{
+    LoongArchPICCommonState *s = (LoongArchPICCommonState *)opaque;
+    LoongArchPICCommonClass *lpcc = LOONGARCH_PIC_COMMON_GET_CLASS(s);
+
+    if (lpcc->pre_save) {
+        return lpcc->pre_save(s);
+    }
+
+    return 0;
+}
+
+static int loongarch_pic_post_load(void *opaque, int version_id)
+{
+    LoongArchPICCommonState *s = (LoongArchPICCommonState *)opaque;
+    LoongArchPICCommonClass *lpcc = LOONGARCH_PIC_COMMON_GET_CLASS(s);
+
+    if (lpcc->post_load) {
+        return lpcc->post_load(s, version_id);
+    }
+
+    return 0;
+}
+
+static void loongarch_pic_common_realize(DeviceState *dev, Error **errp)
+{
+    LoongArchPICCommonState *s = LOONGARCH_PIC_COMMON(dev);
+
+    if (!s->irq_num || s->irq_num  > VIRT_PCH_PIC_IRQ_NUM) {
+        error_setg(errp, "Invalid 'pic_irq_num'");
+        return;
+    }
+}
+
+static const Property loongarch_pic_common_properties[] = {
+    DEFINE_PROP_UINT32("pch_pic_irq_num", LoongArchPICCommonState, irq_num, 0),
+};
+
+static const VMStateDescription vmstate_loongarch_pic_common = {
+    .name = "loongarch_pch_pic",
+    .version_id = 1,
+    .minimum_version_id = 1,
+    .pre_save  = loongarch_pic_pre_save,
+    .post_load = loongarch_pic_post_load,
+    .fields = (const VMStateField[]) {
+        VMSTATE_UINT64(int_mask, LoongArchPICCommonState),
+        VMSTATE_UINT64(htmsi_en, LoongArchPICCommonState),
+        VMSTATE_UINT64(intedge, LoongArchPICCommonState),
+        VMSTATE_UINT64(intclr, LoongArchPICCommonState),
+        VMSTATE_UINT64(auto_crtl0, LoongArchPICCommonState),
+        VMSTATE_UINT64(auto_crtl1, LoongArchPICCommonState),
+        VMSTATE_UINT8_ARRAY(route_entry, LoongArchPICCommonState, 64),
+        VMSTATE_UINT8_ARRAY(htmsi_vector, LoongArchPICCommonState, 64),
+        VMSTATE_UINT64(last_intirr, LoongArchPICCommonState),
+        VMSTATE_UINT64(intirr, LoongArchPICCommonState),
+        VMSTATE_UINT64(intisr, LoongArchPICCommonState),
+        VMSTATE_UINT64(int_polarity, LoongArchPICCommonState),
+        VMSTATE_END_OF_LIST()
+    }
+};
+
+static void loongarch_pic_common_class_init(ObjectClass *klass, void *data)
+{
+    DeviceClass *dc = DEVICE_CLASS(klass);
+    LoongArchPICCommonClass *lpcc = LOONGARCH_PIC_COMMON_CLASS(klass);
+
+    device_class_set_parent_realize(dc, loongarch_pic_common_realize,
+                                    &lpcc->parent_realize);
+    device_class_set_props(dc, loongarch_pic_common_properties);
+    dc->vmsd = &vmstate_loongarch_pic_common;
+}
+
+static const TypeInfo loongarch_pic_common_types[] = {
+    {
+        .name               = TYPE_LOONGARCH_PIC_COMMON,
+        .parent             = TYPE_SYS_BUS_DEVICE,
+        .instance_size      = sizeof(LoongArchPICCommonState),
+        .class_size         = sizeof(LoongArchPICCommonClass),
+        .class_init         = loongarch_pic_common_class_init,
+        .abstract           = true,
+    }
+};
+
+DEFINE_TYPES(loongarch_pic_common_types)
diff --git a/hw/intc/loongson_ipi_common.c b/hw/intc/loongson_ipi_common.c
index d3f894a5bd..9a081565f5 100644
--- a/hw/intc/loongson_ipi_common.c
+++ b/hw/intc/loongson_ipi_common.c
@@ -317,7 +317,6 @@ static const VMStateDescription vmstate_loongson_ipi_common = {
 
 static const Property ipi_common_properties[] = {
     DEFINE_PROP_UINT32("num-cpu", LoongsonIPICommonState, num_cpu, 1),
-    DEFINE_PROP_END_OF_LIST(),
 };
 
 static void loongson_ipi_common_class_init(ObjectClass *klass, void *data)
diff --git a/hw/intc/m68k_irqc.c b/hw/intc/m68k_irqc.c
index b5d10ab1f6..a82b80f5c6 100644
--- a/hw/intc/m68k_irqc.c
+++ b/hw/intc/m68k_irqc.c
@@ -88,7 +88,6 @@ static const VMStateDescription vmstate_m68k_irqc = {
 static const Property m68k_irqc_properties[] = {
     DEFINE_PROP_LINK("m68k-cpu", M68KIRQCState, cpu,
                      TYPE_M68K_CPU, ArchCPU *),
-    DEFINE_PROP_END_OF_LIST(),
 };
 
 static void m68k_irqc_class_init(ObjectClass *oc, void *data)
diff --git a/hw/intc/meson.build b/hw/intc/meson.build
index 6bfdc4eb33..510fdfb688 100644
--- a/hw/intc/meson.build
+++ b/hw/intc/meson.build
@@ -71,6 +71,6 @@ specific_ss.add(when: 'CONFIG_M68K_IRQC', if_true: files('m68k_irqc.c'))
 specific_ss.add(when: 'CONFIG_LOONGSON_IPI_COMMON', if_true: files('loongson_ipi_common.c'))
 specific_ss.add(when: 'CONFIG_LOONGSON_IPI', if_true: files('loongson_ipi.c'))
 specific_ss.add(when: 'CONFIG_LOONGARCH_IPI', if_true: files('loongarch_ipi.c'))
-specific_ss.add(when: 'CONFIG_LOONGARCH_PCH_PIC', if_true: files('loongarch_pch_pic.c'))
+specific_ss.add(when: 'CONFIG_LOONGARCH_PCH_PIC', if_true: files('loongarch_pch_pic.c', 'loongarch_pic_common.c'))
 specific_ss.add(when: 'CONFIG_LOONGARCH_PCH_MSI', if_true: files('loongarch_pch_msi.c'))
-specific_ss.add(when: 'CONFIG_LOONGARCH_EXTIOI', if_true: files('loongarch_extioi.c'))
+specific_ss.add(when: 'CONFIG_LOONGARCH_EXTIOI', if_true: files('loongarch_extioi.c', 'loongarch_extioi_common.c'))
diff --git a/hw/intc/mips_gic.c b/hw/intc/mips_gic.c
index 996db095c3..3f50eac38a 100644
--- a/hw/intc/mips_gic.c
+++ b/hw/intc/mips_gic.c
@@ -441,7 +441,6 @@ static void mips_gic_realize(DeviceState *dev, Error **errp)
 static const Property mips_gic_properties[] = {
     DEFINE_PROP_UINT32("num-vp", MIPSGICState, num_vps, 1),
     DEFINE_PROP_UINT32("num-irq", MIPSGICState, num_irq, 256),
-    DEFINE_PROP_END_OF_LIST(),
 };
 
 static void mips_gic_class_init(ObjectClass *klass, void *data)
diff --git a/hw/intc/omap_intc.c b/hw/intc/omap_intc.c
index 28606f102b..095a3d504f 100644
--- a/hw/intc/omap_intc.c
+++ b/hw/intc/omap_intc.c
@@ -377,7 +377,6 @@ void omap_intc_set_fclk(OMAPIntcState *intc, omap_clk clk)
 
 static const Property omap_intc_properties[] = {
     DEFINE_PROP_UINT32("size", OMAPIntcState, size, 0x100),
-    DEFINE_PROP_END_OF_LIST(),
 };
 
 static void omap_intc_class_init(ObjectClass *klass, void *data)
diff --git a/hw/intc/ompic.c b/hw/intc/ompic.c
index 8ee1bd64bd..42af4567c6 100644
--- a/hw/intc/ompic.c
+++ b/hw/intc/ompic.c
@@ -130,7 +130,6 @@ static void or1k_ompic_realize(DeviceState *dev, Error **errp)
 
 static const Property or1k_ompic_properties[] = {
     DEFINE_PROP_UINT32("num-cpus", OR1KOMPICState, num_cpus, 1),
-    DEFINE_PROP_END_OF_LIST(),
 };
 
 static const VMStateDescription vmstate_or1k_ompic_cpu = {
diff --git a/hw/intc/openpic.c b/hw/intc/openpic.c
index 2257ae2ee7..78a82d0d30 100644
--- a/hw/intc/openpic.c
+++ b/hw/intc/openpic.c
@@ -1609,7 +1609,6 @@ static void openpic_realize(DeviceState *dev, Error **errp)
 static const Property openpic_properties[] = {
     DEFINE_PROP_UINT32("model", OpenPICState, model, OPENPIC_MODEL_FSL_MPIC_20),
     DEFINE_PROP_UINT32("nb_cpus", OpenPICState, nb_cpus, 1),
-    DEFINE_PROP_END_OF_LIST(),
 };
 
 static void openpic_class_init(ObjectClass *oc, void *data)
diff --git a/hw/intc/openpic_kvm.c b/hw/intc/openpic_kvm.c
index 135fe8301a..3f5d7e5886 100644
--- a/hw/intc/openpic_kvm.c
+++ b/hw/intc/openpic_kvm.c
@@ -265,7 +265,6 @@ int kvm_openpic_connect_vcpu(DeviceState *d, CPUState *cs)
 static const Property kvm_openpic_properties[] = {
     DEFINE_PROP_UINT32("model", KVMOpenPICState, model,
                        OPENPIC_MODEL_FSL_MPIC_20),
-    DEFINE_PROP_END_OF_LIST(),
 };
 
 static void kvm_openpic_class_init(ObjectClass *oc, void *data)
diff --git a/hw/intc/pnv_xive.c b/hw/intc/pnv_xive.c
index 581659839b..fc5b5a9789 100644
--- a/hw/intc/pnv_xive.c
+++ b/hw/intc/pnv_xive.c
@@ -2066,7 +2066,6 @@ static const Property pnv_xive_properties[] = {
     DEFINE_PROP_UINT64("tm-bar", PnvXive, tm_base, 0),
     /* The PnvChip id identifies the XIVE interrupt controller. */
     DEFINE_PROP_LINK("chip", PnvXive, chip, TYPE_PNV_CHIP, PnvChip *),
-    DEFINE_PROP_END_OF_LIST(),
 };
 
 static void pnv_xive_class_init(ObjectClass *klass, void *data)
diff --git a/hw/intc/pnv_xive2.c b/hw/intc/pnv_xive2.c
index 5dd305453a..ff36d4d03f 100644
--- a/hw/intc/pnv_xive2.c
+++ b/hw/intc/pnv_xive2.c
@@ -2366,7 +2366,6 @@ static const Property pnv_xive2_properties[] = {
     DEFINE_PROP_UINT64("config", PnvXive2, config,
                        PNV_XIVE2_CONFIGURATION),
     DEFINE_PROP_LINK("chip", PnvXive2, chip, TYPE_PNV_CHIP, PnvChip *),
-    DEFINE_PROP_END_OF_LIST(),
 };
 
 static void pnv_xive2_instance_init(Object *obj)
diff --git a/hw/intc/ppc-uic.c b/hw/intc/ppc-uic.c
index d683413a83..7de4bf9885 100644
--- a/hw/intc/ppc-uic.c
+++ b/hw/intc/ppc-uic.c
@@ -262,7 +262,6 @@ static void ppc_uic_realize(DeviceState *dev, Error **errp)
 static const Property ppc_uic_properties[] = {
     DEFINE_PROP_UINT32("dcr-base", PPCUIC, dcr_base, 0xc0),
     DEFINE_PROP_BOOL("use-vectors", PPCUIC, use_vectors, true),
-    DEFINE_PROP_END_OF_LIST()
 };
 
 static const VMStateDescription ppc_uic_vmstate = {
diff --git a/hw/intc/riscv_aclint.c b/hw/intc/riscv_aclint.c
index db195fb1ff..db374a7c2d 100644
--- a/hw/intc/riscv_aclint.c
+++ b/hw/intc/riscv_aclint.c
@@ -274,7 +274,6 @@ static const Property riscv_aclint_mtimer_properties[] = {
         aperture_size, RISCV_ACLINT_DEFAULT_MTIMER_SIZE),
     DEFINE_PROP_UINT32("timebase-freq", RISCVAclintMTimerState,
         timebase_freq, 0),
-    DEFINE_PROP_END_OF_LIST(),
 };
 
 static void riscv_aclint_mtimer_realize(DeviceState *dev, Error **errp)
@@ -466,7 +465,6 @@ static const Property riscv_aclint_swi_properties[] = {
     DEFINE_PROP_UINT32("hartid-base", RISCVAclintSwiState, hartid_base, 0),
     DEFINE_PROP_UINT32("num-harts", RISCVAclintSwiState, num_harts, 1),
     DEFINE_PROP_UINT32("sswi", RISCVAclintSwiState, sswi, false),
-    DEFINE_PROP_END_OF_LIST(),
 };
 
 static void riscv_aclint_swi_realize(DeviceState *dev, Error **errp)
diff --git a/hw/intc/riscv_aplic.c b/hw/intc/riscv_aplic.c
index 1e4cdb500c..2e2f2a44f6 100644
--- a/hw/intc/riscv_aplic.c
+++ b/hw/intc/riscv_aplic.c
@@ -956,7 +956,6 @@ static const Property riscv_aplic_properties[] = {
     DEFINE_PROP_UINT32("num-irqs", RISCVAPLICState, num_irqs, 0),
     DEFINE_PROP_BOOL("msimode", RISCVAPLICState, msimode, 0),
     DEFINE_PROP_BOOL("mmode", RISCVAPLICState, mmode, 0),
-    DEFINE_PROP_END_OF_LIST(),
 };
 
 static const VMStateDescription vmstate_riscv_aplic = {
diff --git a/hw/intc/riscv_imsic.c b/hw/intc/riscv_imsic.c
index adc36151b4..64b0da6d20 100644
--- a/hw/intc/riscv_imsic.c
+++ b/hw/intc/riscv_imsic.c
@@ -393,7 +393,6 @@ static const Property riscv_imsic_properties[] = {
     DEFINE_PROP_UINT32("hartid", RISCVIMSICState, hartid, 0),
     DEFINE_PROP_UINT32("num-pages", RISCVIMSICState, num_pages, 0),
     DEFINE_PROP_UINT32("num-irqs", RISCVIMSICState, num_irqs, 0),
-    DEFINE_PROP_END_OF_LIST(),
 };
 
 static const VMStateDescription vmstate_riscv_imsic = {
diff --git a/hw/intc/rx_icu.c b/hw/intc/rx_icu.c
index dfe11ade20..ca13c5fb37 100644
--- a/hw/intc/rx_icu.c
+++ b/hw/intc/rx_icu.c
@@ -366,7 +366,6 @@ static const Property rxicu_properties[] = {
                       qdev_prop_uint8, uint8_t),
     DEFINE_PROP_ARRAY("trigger-level", RXICUState, nr_sense, init_sense,
                       qdev_prop_uint8, uint8_t),
-    DEFINE_PROP_END_OF_LIST(),
 };
 
 static void rxicu_class_init(ObjectClass *klass, void *data)
diff --git a/hw/intc/s390_flic.c b/hw/intc/s390_flic.c
index 2963bd5bd6..3f3fa939d3 100644
--- a/hw/intc/s390_flic.c
+++ b/hw/intc/s390_flic.c
@@ -448,7 +448,6 @@ static void qemu_s390_flic_instance_init(Object *obj)
 static const Property qemu_s390_flic_properties[] = {
     DEFINE_PROP_BOOL("migrate-all-state", QEMUS390FLICState,
                      migrate_all_state, true),
-    DEFINE_PROP_END_OF_LIST(),
 };
 
 static void qemu_s390_flic_class_init(ObjectClass *oc, void *data)
@@ -476,7 +475,6 @@ static const Property s390_flic_common_properties[] = {
                        adapter_routes_max_batch, ADAPTER_ROUTES_MAX_GSI),
     DEFINE_PROP_BOOL("migration-enabled", S390FLICState,
                      migration_enabled, true),
-    DEFINE_PROP_END_OF_LIST(),
 };
 
 static void s390_flic_common_realize(DeviceState *dev, Error **errp)
diff --git a/hw/intc/sifive_plic.c b/hw/intc/sifive_plic.c
index 49895be803..52946fb7bd 100644
--- a/hw/intc/sifive_plic.c
+++ b/hw/intc/sifive_plic.c
@@ -444,7 +444,6 @@ static const Property sifive_plic_properties[] = {
     DEFINE_PROP_UINT32("context-base", SiFivePLICState, context_base, 0),
     DEFINE_PROP_UINT32("context-stride", SiFivePLICState, context_stride, 0),
     DEFINE_PROP_UINT32("aperture-size", SiFivePLICState, aperture_size, 0),
-    DEFINE_PROP_END_OF_LIST(),
 };
 
 static void sifive_plic_class_init(ObjectClass *klass, void *data)
diff --git a/hw/intc/spapr_xive.c b/hw/intc/spapr_xive.c
index 09f643d633..897029a65a 100644
--- a/hw/intc/spapr_xive.c
+++ b/hw/intc/spapr_xive.c
@@ -633,7 +633,6 @@ static const Property spapr_xive_properties[] = {
     DEFINE_PROP_UINT64("vc-base", SpaprXive, vc_base, SPAPR_XIVE_VC_BASE),
     DEFINE_PROP_UINT64("tm-base", SpaprXive, tm_base, SPAPR_XIVE_TM_BASE),
     DEFINE_PROP_UINT8("hv-prio", SpaprXive, hv_prio, 7),
-    DEFINE_PROP_END_OF_LIST(),
 };
 
 static int spapr_xive_cpu_intc_create(SpaprInterruptController *intc,
diff --git a/hw/intc/xics.c b/hw/intc/xics.c
index 81bbfdd84b..8852b68f87 100644
--- a/hw/intc/xics.c
+++ b/hw/intc/xics.c
@@ -348,7 +348,6 @@ static const Property icp_properties[] = {
     DEFINE_PROP_LINK(ICP_PROP_XICS, ICPState, xics, TYPE_XICS_FABRIC,
                      XICSFabric *),
     DEFINE_PROP_LINK(ICP_PROP_CPU, ICPState, cs, TYPE_CPU, CPUState *),
-    DEFINE_PROP_END_OF_LIST(),
 };
 
 static void icp_class_init(ObjectClass *klass, void *data)
@@ -680,7 +679,6 @@ static const Property ics_properties[] = {
     DEFINE_PROP_UINT32("nr-irqs", ICSState, nr_irqs, 0),
     DEFINE_PROP_LINK(ICS_PROP_XICS, ICSState, xics, TYPE_XICS_FABRIC,
                      XICSFabric *),
-    DEFINE_PROP_END_OF_LIST(),
 };
 
 static void ics_class_init(ObjectClass *klass, void *data)
diff --git a/hw/intc/xilinx_intc.c b/hw/intc/xilinx_intc.c
index 3e860ab582..d99cf567ae 100644
--- a/hw/intc/xilinx_intc.c
+++ b/hw/intc/xilinx_intc.c
@@ -178,7 +178,6 @@ static void xilinx_intc_init(Object *obj)
 
 static const Property xilinx_intc_properties[] = {
     DEFINE_PROP_UINT32("kind-of-intr", XpsIntc, c_kind_of_intr, 0),
-    DEFINE_PROP_END_OF_LIST(),
 };
 
 static void xilinx_intc_class_init(ObjectClass *klass, void *data)
diff --git a/hw/intc/xive.c b/hw/intc/xive.c
index 308e5743bd..3cf8780b8a 100644
--- a/hw/intc/xive.c
+++ b/hw/intc/xive.c
@@ -931,7 +931,6 @@ static const Property xive_tctx_properties[] = {
     DEFINE_PROP_LINK("cpu", XiveTCTX, cs, TYPE_CPU, CPUState *),
     DEFINE_PROP_LINK("presenter", XiveTCTX, xptr, TYPE_XIVE_PRESENTER,
                      XivePresenter *),
-    DEFINE_PROP_END_OF_LIST(),
 };
 
 static void xive_tctx_class_init(ObjectClass *klass, void *data)
@@ -1414,7 +1413,6 @@ static const Property xive_source_properties[] = {
     DEFINE_PROP_UINT8("reset-pq", XiveSource, reset_pq, XIVE_ESB_OFF),
     DEFINE_PROP_LINK("xive", XiveSource, xive, TYPE_XIVE_NOTIFIER,
                      XiveNotifier *),
-    DEFINE_PROP_END_OF_LIST(),
 };
 
 static void xive_source_class_init(ObjectClass *klass, void *data)
@@ -2005,7 +2003,6 @@ void xive_router_notify(XiveNotifier *xn, uint32_t lisn, bool pq_checked)
 static const Property xive_router_properties[] = {
     DEFINE_PROP_LINK("xive-fabric", XiveRouter, xfb,
                      TYPE_XIVE_FABRIC, XiveFabric *),
-    DEFINE_PROP_END_OF_LIST(),
 };
 
 static void xive_router_class_init(ObjectClass *klass, void *data)
@@ -2175,7 +2172,6 @@ static const Property xive_end_source_properties[] = {
     DEFINE_PROP_UINT32("shift", XiveENDSource, esb_shift, XIVE_ESB_64K),
     DEFINE_PROP_LINK("xive", XiveENDSource, xrtr, TYPE_XIVE_ROUTER,
                      XiveRouter *),
-    DEFINE_PROP_END_OF_LIST(),
 };
 
 static void xive_end_source_class_init(ObjectClass *klass, void *data)
diff --git a/hw/intc/xive2.c b/hw/intc/xive2.c
index 3233d3f14e..07a90c900f 100644
--- a/hw/intc/xive2.c
+++ b/hw/intc/xive2.c
@@ -1031,7 +1031,6 @@ void xive2_router_notify(XiveNotifier *xn, uint32_t lisn, bool pq_checked)
 static const Property xive2_router_properties[] = {
     DEFINE_PROP_LINK("xive-fabric", Xive2Router, xfb,
                      TYPE_XIVE_FABRIC, XiveFabric *),
-    DEFINE_PROP_END_OF_LIST(),
 };
 
 static void xive2_router_class_init(ObjectClass *klass, void *data)
@@ -1247,7 +1246,6 @@ static const Property xive2_end_source_properties[] = {
     DEFINE_PROP_UINT32("shift", Xive2EndSource, esb_shift, XIVE_ESB_64K),
     DEFINE_PROP_LINK("xive", Xive2EndSource, xrtr, TYPE_XIVE2_ROUTER,
                      Xive2Router *),
-    DEFINE_PROP_END_OF_LIST(),
 };
 
 static void xive2_end_source_class_init(ObjectClass *klass, void *data)
diff --git a/hw/intc/xlnx-pmu-iomod-intc.c b/hw/intc/xlnx-pmu-iomod-intc.c
index 21b9c83658..ccdab244b3 100644
--- a/hw/intc/xlnx-pmu-iomod-intc.c
+++ b/hw/intc/xlnx-pmu-iomod-intc.c
@@ -478,7 +478,6 @@ static const Property xlnx_pmu_io_intc_properties[] = {
     DEFINE_PROP_UINT32("intc-intr-size", XlnxPMUIOIntc, cfg.intr_size, 0),
     DEFINE_PROP_UINT32("intc-level-edge", XlnxPMUIOIntc, cfg.level_edge, 0),
     DEFINE_PROP_UINT32("intc-positive", XlnxPMUIOIntc, cfg.positive, 0),
-    DEFINE_PROP_END_OF_LIST(),
 };
 
 static void xlnx_pmu_io_intc_realize(DeviceState *dev, Error **errp)