34 files changed, 72 insertions, 58 deletions

diff --git a/hw/apb_pci.c b/hw/apb_pci.c
index eb77042..72f15af 100644
--- a/hw/apb_pci.c
+++ b/hw/apb_pci.c
@@ -236,7 +236,7 @@ PCIBus *pci_apb_init(target_phys_addr_t special_base,
 
     /* Ultrasparc PBM main bus */
     dev = qdev_create(NULL, "pbm");
-    qdev_init(dev);
+    qdev_init_nofail(dev);
     s = sysbus_from_qdev(dev);
     /* apb_config */
     sysbus_mmio_map(s, 0, special_base + 0x2000ULL);
diff --git a/hw/arm_sysctl.c b/hw/arm_sysctl.c
index 26300ef..72c7ccb 100644
--- a/hw/arm_sysctl.c
+++ b/hw/arm_sysctl.c
@@ -212,7 +212,7 @@ void arm_sysctl_init(uint32_t base, uint32_t sys_id)
 
     dev = qdev_create(NULL, "realview_sysctl");
     qdev_prop_set_uint32(dev, "sys_id", sys_id);
-    qdev_init(dev);
+    qdev_init_nofail(dev);
     sysbus_mmio_map(sysbus_from_qdev(dev), 0, base);
 }
 
diff --git a/hw/armv7m.c b/hw/armv7m.c
index a96288d..034323d 100644
--- a/hw/armv7m.c
+++ b/hw/armv7m.c
@@ -141,12 +141,12 @@ static void armv7m_bitband_init(void)
 
     dev = qdev_create(NULL, "ARM,bitband-memory");
     qdev_prop_set_uint32(dev, "base", 0x20000000);
-    qdev_init(dev);
+    qdev_init_nofail(dev);
     sysbus_mmio_map(sysbus_from_qdev(dev), 0, 0x22000000);
 
     dev = qdev_create(NULL, "ARM,bitband-memory");
     qdev_prop_set_uint32(dev, "base", 0x40000000);
-    qdev_init(dev);
+    qdev_init_nofail(dev);
     sysbus_mmio_map(sysbus_from_qdev(dev), 0, 0x42000000);
 }
 
@@ -202,7 +202,7 @@ qemu_irq *armv7m_init(int flash_size, int sram_size,
 
     nvic = qdev_create(NULL, "armv7m_nvic");
     env->v7m.nvic = nvic;
-    qdev_init(nvic);
+    qdev_init_nofail(nvic);
     cpu_pic = arm_pic_init_cpu(env);
     sysbus_connect_irq(sysbus_from_qdev(nvic), 0, cpu_pic[ARM_PIC_CPU_IRQ]);
     for (i = 0; i < 64; i++) {
diff --git a/hw/axis_dev88.c b/hw/axis_dev88.c
index 81a41c9..d6f14bc 100644
--- a/hw/axis_dev88.c
+++ b/hw/axis_dev88.c
@@ -300,7 +300,7 @@ void axisdev88_init (ram_addr_t ram_size,
     dev = qdev_create(NULL, "etraxfs,pic");
     /* FIXME: Is there a proper way to signal vectors to the CPU core?  */
     qdev_prop_set_ptr(dev, "interrupt_vector", &env->interrupt_vector);
-    qdev_init(dev);
+    qdev_init_nofail(dev);
     s = sysbus_from_qdev(dev);
     sysbus_mmio_map(s, 0, 0x3001c000);
     sysbus_connect_irq(s, 0, cpu_irq[0]);
diff --git a/hw/escc.c b/hw/escc.c
index 382719d..2970428 100644
--- a/hw/escc.c
+++ b/hw/escc.c
@@ -741,7 +741,7 @@ int escc_init(target_phys_addr_t base, qemu_irq irqA, qemu_irq irqB,
     qdev_prop_set_chr(dev, "chrA", chrA);
     qdev_prop_set_uint32(dev, "chnBtype", ser);
     qdev_prop_set_uint32(dev, "chnAtype", ser);
-    qdev_init(dev);
+    qdev_init_nofail(dev);
     s = sysbus_from_qdev(dev);
     sysbus_connect_irq(s, 0, irqB);
     sysbus_connect_irq(s, 1, irqA);
@@ -904,7 +904,7 @@ void slavio_serial_ms_kbd_init(target_phys_addr_t base, qemu_irq irq,
     qdev_prop_set_chr(dev, "chrA", NULL);
     qdev_prop_set_uint32(dev, "chnBtype", mouse);
     qdev_prop_set_uint32(dev, "chnAtype", kbd);
-    qdev_init(dev);
+    qdev_init_nofail(dev);
     s = sysbus_from_qdev(dev);
     sysbus_connect_irq(s, 0, irq);
     sysbus_connect_irq(s, 1, irq);
diff --git a/hw/esp.c b/hw/esp.c
index 5d86020..c2567a6 100644
--- a/hw/esp.c
+++ b/hw/esp.c
@@ -647,7 +647,7 @@ void esp_init(target_phys_addr_t espaddr, int it_shift,
     esp->dma_memory_write = dma_memory_write;
     esp->dma_opaque = dma_opaque;
     esp->it_shift = it_shift;
-    qdev_init(dev);
+    qdev_init_nofail(dev);
     s = sysbus_from_qdev(dev);
     sysbus_connect_irq(s, 0, irq);
     sysbus_mmio_map(s, 0, espaddr);
diff --git a/hw/etraxfs.c b/hw/etraxfs.c
index 4f451c5..7937e48 100644
--- a/hw/etraxfs.c
+++ b/hw/etraxfs.c
@@ -92,7 +92,7 @@ void bareetraxfs_init (ram_addr_t ram_size,
     dev = qdev_create(NULL, "etraxfs,pic");
     /* FIXME: Is there a proper way to signal vectors to the CPU core?  */
     qdev_prop_set_ptr(dev, "interrupt_vector", &env->interrupt_vector);
-    qdev_init(dev);
+    qdev_init_nofail(dev);
     s = sysbus_from_qdev(dev);
     sysbus_mmio_map(s, 0, 0x3001c000);
     sysbus_connect_irq(s, 0, cpu_irq[0]);
diff --git a/hw/fdc.c b/hw/fdc.c
index 6a6e7a8..f1b2f9a 100644
--- a/hw/fdc.c
+++ b/hw/fdc.c
@@ -1866,8 +1866,7 @@ fdctrl_t *fdctrl_init_sysbus(qemu_irq irq, int dma_chann,
     fdctrl->dma_chann = dma_chann; /* FIXME */
     qdev_prop_set_drive(dev, "driveA", fds[0]);
     qdev_prop_set_drive(dev, "driveB", fds[1]);
-    if (qdev_init(dev) != 0)
-        return NULL;
+    qdev_init_nofail(dev);
     sysbus_connect_irq(&sys->busdev, 0, irq);
     sysbus_mmio_map(&sys->busdev, 0, mmio_base);
 
@@ -1883,8 +1882,7 @@ fdctrl_t *sun4m_fdctrl_init (qemu_irq irq, target_phys_addr_t io_base,
 
     dev = qdev_create(NULL, "SUNW,fdtwo");
     qdev_prop_set_drive(dev, "drive", fds[0]);
-    if (qdev_init(dev) != 0)
-        return NULL;
+    qdev_init_nofail(dev);
     sys = DO_UPCAST(fdctrl_sysbus_t, busdev.qdev, dev);
     fdctrl = &sys->state;
     sysbus_connect_irq(&sys->busdev, 0, irq);
diff --git a/hw/grackle_pci.c b/hw/grackle_pci.c
index d878cf6..b49cf1e 100644
--- a/hw/grackle_pci.c
+++ b/hw/grackle_pci.c
@@ -138,7 +138,7 @@ PCIBus *pci_grackle_init(uint32_t base, qemu_irq *pic)
     GrackleState *d;
 
     dev = qdev_create(NULL, "grackle");
-    qdev_init(dev);
+    qdev_init_nofail(dev);
     s = sysbus_from_qdev(dev);
     d = FROM_SYSBUS(GrackleState, s);
     d->host_state.bus = pci_register_bus(&d->busdev.qdev, "pci",
diff --git a/hw/i2c.c b/hw/i2c.c
index 6cd4701..5c291ce 100644
--- a/hw/i2c.c
+++ b/hw/i2c.c
@@ -189,6 +189,6 @@ DeviceState *i2c_create_slave(i2c_bus *bus, const char *name, uint8_t addr)
 
     dev = qdev_create(&bus->qbus, name);
     qdev_prop_set_uint8(dev, "address", addr);
-    qdev_init(dev);
+    qdev_init_nofail(dev);
     return dev;
 }
diff --git a/hw/ide/pci.c b/hw/ide/pci.c
index 6d090bc..9504e44 100644
--- a/hw/ide/pci.c
+++ b/hw/ide/pci.c
@@ -445,7 +445,7 @@ void pci_cmd646_ide_init(PCIBus *bus, DriveInfo **hd_table,
 
     dev = pci_create(bus, -1, "CMD646 IDE");
     qdev_prop_set_uint32(&dev->qdev, "secondary", secondary_ide_enabled);
-    qdev_init(&dev->qdev);
+    qdev_init_nofail(&dev->qdev);
 
     pci_ide_create_devs(dev, hd_table);
 }
diff --git a/hw/integratorcp.c b/hw/integratorcp.c
index 21e7712..bee8298 100644
--- a/hw/integratorcp.c
+++ b/hw/integratorcp.c
@@ -477,7 +477,7 @@ static void integratorcp_init(ram_addr_t ram_size,
 
     dev = qdev_create(NULL, "integrator_core");
     qdev_prop_set_uint32(dev, "memsz", ram_size >> 20);
-    qdev_init(dev);
+    qdev_init_nofail(dev);
     sysbus_mmio_map((SysBusDevice *)dev, 0, 0x10000000);
 
     cpu_pic = arm_pic_init_cpu(env);
diff --git a/hw/isa-bus.c b/hw/isa-bus.c
index fb90be4..f7e73d2 100644
--- a/hw/isa-bus.c
+++ b/hw/isa-bus.c
@@ -45,7 +45,7 @@ ISABus *isa_bus_new(DeviceState *dev)
     }
     if (NULL == dev) {
         dev = qdev_create(NULL, "isabus-bridge");
-        qdev_init(dev);
+        qdev_init_nofail(dev);
     }
 
     isabus = FROM_QBUS(ISABus, qbus_create(&isa_bus_info, dev, NULL));
diff --git a/hw/m48t59.c b/hw/m48t59.c
index b9892cc..0f45071 100644
--- a/hw/m48t59.c
+++ b/hw/m48t59.c
@@ -636,7 +636,7 @@ m48t59_t *m48t59_init (qemu_irq IRQ, target_phys_addr_t mem_base,
     qdev_prop_set_uint32(dev, "type", type);
     qdev_prop_set_uint32(dev, "size", size);
     qdev_prop_set_uint32(dev, "io_base", io_base);
-    qdev_init(dev);
+    qdev_init_nofail(dev);
     s = sysbus_from_qdev(dev);
     sysbus_connect_irq(s, 0, IRQ);
     if (io_base != 0) {
@@ -662,7 +662,7 @@ m48t59_t *m48t59_init_isa(uint32_t io_base, uint16_t size, int type)
     qdev_prop_set_uint32(&dev->qdev, "type", type);
     qdev_prop_set_uint32(&dev->qdev, "size", size);
     qdev_prop_set_uint32(&dev->qdev, "io_base", io_base);
-    qdev_init(&dev->qdev);
+    qdev_init_nofail(&dev->qdev);
     d = DO_UPCAST(M48t59ISAState, busdev, dev);
     s = &d->state;
 
diff --git a/hw/mc146818rtc.c b/hw/mc146818rtc.c
index bec5687..d82131a 100644
--- a/hw/mc146818rtc.c
+++ b/hw/mc146818rtc.c
@@ -637,7 +637,7 @@ RTCState *rtc_init(int base_year)
 
     dev = isa_create("mc146818rtc");
     qdev_prop_set_int32(&dev->qdev, "base_year", base_year);
-    qdev_init(&dev->qdev);
+    qdev_init_nofail(&dev->qdev);
     return DO_UPCAST(RTCState, dev, dev);
 }
 
diff --git a/hw/mips_malta.c b/hw/mips_malta.c
index d0266d5..b26bbee 100644
--- a/hw/mips_malta.c
+++ b/hw/mips_malta.c
@@ -933,7 +933,7 @@ void mips_malta_init (ram_addr_t ram_size,
         eeprom = qdev_create((BusState *)smbus, "smbus-eeprom");
         qdev_prop_set_uint8(eeprom, "address", 0x50 + i);
         qdev_prop_set_ptr(eeprom, "data", eeprom_buf + (i * 256));
-        qdev_init(eeprom);
+        qdev_init_nofail(eeprom);
     }
     pit = pit_init(0x40, isa_reserve_irq(0));
     DMA_init(0);
diff --git a/hw/musicpal.c b/hw/musicpal.c
index 1fad36f..02d4c70 100644
--- a/hw/musicpal.c
+++ b/hw/musicpal.c
@@ -1551,7 +1551,7 @@ static void musicpal_init(ram_addr_t ram_size,
     qemu_check_nic_model(&nd_table[0], "mv88w8618");
     dev = qdev_create(NULL, "mv88w8618_eth");
     dev->nd = &nd_table[0];
-    qdev_init(dev);
+    qdev_init_nofail(dev);
     sysbus_mmio_map(sysbus_from_qdev(dev), 0, MP_ETH_BASE);
     sysbus_connect_irq(sysbus_from_qdev(dev), 0, pic[MP_ETH_IRQ]);
 
@@ -1589,7 +1589,7 @@ static void musicpal_init(ram_addr_t ram_size,
     dev = qdev_create(NULL, "mv88w8618_audio");
     s = sysbus_from_qdev(dev);
     qdev_prop_set_ptr(dev, "wm8750", wm8750_dev);
-    qdev_init(dev);
+    qdev_init_nofail(dev);
     sysbus_mmio_map(s, 0, MP_AUDIO_BASE);
     sysbus_connect_irq(s, 0, pic[MP_AUDIO_IRQ]);
 #endif
diff --git a/hw/ne2000-isa.c b/hw/ne2000-isa.c
index 54c0478..e346731 100644
--- a/hw/ne2000-isa.c
+++ b/hw/ne2000-isa.c
@@ -87,7 +87,7 @@ void isa_ne2000_init(int base, int irq, NICInfo *nd)
     dev->qdev.nd = nd; /* hack alert */
     qdev_prop_set_uint32(&dev->qdev, "iobase", base);
     qdev_prop_set_uint32(&dev->qdev, "irq",    irq);
-    qdev_init(&dev->qdev);
+    qdev_init_nofail(&dev->qdev);
 }
 
 static ISADeviceInfo ne2000_isa_info = {
diff --git a/hw/pc.c b/hw/pc.c
index 2ca15a3..19bef49 100644
--- a/hw/pc.c
+++ b/hw/pc.c
@@ -1294,7 +1294,7 @@ static void pc_init1(ram_addr_t ram_size,
             eeprom = qdev_create((BusState *)smbus, "smbus-eeprom");
             qdev_prop_set_uint8(eeprom, "address", 0x50 + i);
             qdev_prop_set_ptr(eeprom, "data", eeprom_buf + (i * 256));
-            qdev_init(eeprom);
+            qdev_init_nofail(eeprom);
         }
         piix4_acpi_system_hot_add_init(pci_bus);
     }
diff --git a/hw/pci.c b/hw/pci.c
index da5cc56..49651d0 100644
--- a/hw/pci.c
+++ b/hw/pci.c
@@ -946,7 +946,7 @@ PCIBus *pci_bridge_init(PCIBus *bus, int devfn, uint16_t vid, uint16_t did,
     dev = pci_create(bus, devfn, "pci-bridge");
     qdev_prop_set_uint32(&dev->qdev, "vendorid", vid);
     qdev_prop_set_uint32(&dev->qdev, "deviceid", did);
-    qdev_init(&dev->qdev);
+    qdev_init_nofail(&dev->qdev);
 
     s = DO_UPCAST(PCIBridge, dev, dev);
     pci_register_secondary_bus(&s->bus, &s->dev, map_irq, name);
@@ -1010,7 +1010,7 @@ PCIDevice *pci_create(PCIBus *bus, int devfn, const char *name)
 PCIDevice *pci_create_simple(PCIBus *bus, int devfn, const char *name)
 {
     PCIDevice *dev = pci_create(bus, devfn, name);
-    qdev_init(&dev->qdev);
+    qdev_init_nofail(&dev->qdev);
     return dev;
 }
 
diff --git a/hw/piix_pci.c b/hw/piix_pci.c
index 3cc7333..ed036fe 100644
--- a/hw/piix_pci.c
+++ b/hw/piix_pci.c
@@ -234,7 +234,7 @@ PCIBus *i440fx_init(PCII440FXState **pi440fx_state, int *piix3_devfn, qemu_irq *
     s = FROM_SYSBUS(I440FXState, sysbus_from_qdev(dev));
     b = pci_bus_new(&s->busdev.qdev, NULL, 0);
     s->bus = b;
-    qdev_init(dev);
+    qdev_init_nofail(dev);
 
     d = pci_create_simple(b, 0, "i440FX");
     *pi440fx_state = DO_UPCAST(PCII440FXState, dev, d);
diff --git a/hw/qdev.c b/hw/qdev.c
index 8a62001..ca60923 100644
--- a/hw/qdev.c
+++ b/hw/qdev.c
@@ -269,6 +269,21 @@ int qdev_simple_unplug_cb(DeviceState *dev)
     return 0;
 }
 
+/* Like qdev_init(), but terminate program via hw_error() instead of
+   returning an error value.  This is okay during machine creation.
+   Don't use for hotplug, because there callers need to recover from
+   failure.  Exception: if you know the device's init() callback can't
+   fail, then qdev_init_nofail() can't fail either, and is therefore
+   usable even then.  But relying on the device implementation that
+   way is somewhat unclean, and best avoided.  */
+void qdev_init_nofail(DeviceState *dev)
+{
+    DeviceInfo *info = dev->info;
+
+    if (qdev_init(dev) < 0)
+        hw_error("Initialization of device %s failed\n", info->name);
+}
+
 /* Unlink device from bus and free the structure.  */
 void qdev_free(DeviceState *dev)
 {
diff --git a/hw/qdev.h b/hw/qdev.h
index 893ae92..b385b25 100644
--- a/hw/qdev.h
+++ b/hw/qdev.h
@@ -101,6 +101,7 @@ struct CompatProperty {
 DeviceState *qdev_create(BusState *bus, const char *name);
 DeviceState *qdev_device_add(QemuOpts *opts);
 int qdev_init(DeviceState *dev);
+void qdev_init_nofail(DeviceState *dev);
 int qdev_unplug(DeviceState *dev);
 void qdev_free(DeviceState *dev);
 int qdev_simple_unplug_cb(DeviceState *dev);
diff --git a/hw/smc91c111.c b/hw/smc91c111.c
index a08bdb0..d58821a 100644
--- a/hw/smc91c111.c
+++ b/hw/smc91c111.c
@@ -735,7 +735,7 @@ void smc91c111_init(NICInfo *nd, uint32_t base, qemu_irq irq)
     qemu_check_nic_model(nd, "smc91c111");
     dev = qdev_create(NULL, "smc91c111");
     dev->nd = nd;
-    qdev_init(dev);
+    qdev_init_nofail(dev);
     s = sysbus_from_qdev(dev);
     sysbus_mmio_map(s, 0, base);
     sysbus_connect_irq(s, 0, irq);
diff --git a/hw/ssi.c b/hw/ssi.c
index 73cb541..cfe7c07 100644
--- a/hw/ssi.c
+++ b/hw/ssi.c
@@ -46,7 +46,7 @@ DeviceState *ssi_create_slave(SSIBus *bus, const char *name)
 {
     DeviceState *dev;
     dev = qdev_create(&bus->qbus, name);
-    qdev_init(dev);
+    qdev_init_nofail(dev);
     return dev;
 }
 
diff --git a/hw/stellaris.c b/hw/stellaris.c
index bcde0a2..1628914 100644
--- a/hw/stellaris.c
+++ b/hw/stellaris.c
@@ -1384,7 +1384,7 @@ static void stellaris_init(const char *kernel_filename, const char *cpu_model,
 
         enet = qdev_create(NULL, "stellaris_enet");
         enet->nd = &nd_table[0];
-        qdev_init(enet);
+        qdev_init_nofail(enet);
         sysbus_mmio_map(sysbus_from_qdev(enet), 0, 0x40048000);
         sysbus_connect_irq(sysbus_from_qdev(enet), 0, pic[42]);
     }
diff --git a/hw/sun4m.c b/hw/sun4m.c
index 01c7cb4..8f46a0f 100644
--- a/hw/sun4m.c
+++ b/hw/sun4m.c
@@ -359,7 +359,7 @@ static void *iommu_init(target_phys_addr_t addr, uint32_t version, qemu_irq irq)
 
     dev = qdev_create(NULL, "iommu");
     qdev_prop_set_uint32(dev, "version", version);
-    qdev_init(dev);
+    qdev_init_nofail(dev);
     s = sysbus_from_qdev(dev);
     sysbus_connect_irq(s, 0, irq);
     sysbus_mmio_map(s, 0, addr);
@@ -375,7 +375,7 @@ static void *sparc32_dma_init(target_phys_addr_t daddr, qemu_irq parent_irq,
 
     dev = qdev_create(NULL, "sparc32_dma");
     qdev_prop_set_ptr(dev, "iommu_opaque", iommu);
-    qdev_init(dev);
+    qdev_init_nofail(dev);
     s = sysbus_from_qdev(dev);
     sysbus_connect_irq(s, 0, parent_irq);
     *dev_irq = qdev_get_gpio_in(dev, 0);
@@ -396,7 +396,7 @@ static void lance_init(NICInfo *nd, target_phys_addr_t leaddr,
     dev = qdev_create(NULL, "lance");
     dev->nd = nd;
     qdev_prop_set_ptr(dev, "dma", dma_opaque);
-    qdev_init(dev);
+    qdev_init_nofail(dev);
     s = sysbus_from_qdev(dev);
     sysbus_mmio_map(s, 0, leaddr);
     sysbus_connect_irq(s, 0, irq);
@@ -413,7 +413,7 @@ static DeviceState *slavio_intctl_init(target_phys_addr_t addr,
     unsigned int i, j;
 
     dev = qdev_create(NULL, "slavio_intctl");
-    qdev_init(dev);
+    qdev_init_nofail(dev);
 
     s = sysbus_from_qdev(dev);
 
@@ -442,7 +442,7 @@ static void slavio_timer_init_all(target_phys_addr_t addr, qemu_irq master_irq,
 
     dev = qdev_create(NULL, "slavio_timer");
     qdev_prop_set_uint32(dev, "num_cpus", num_cpus);
-    qdev_init(dev);
+    qdev_init_nofail(dev);
     s = sysbus_from_qdev(dev);
     sysbus_connect_irq(s, 0, master_irq);
     sysbus_mmio_map(s, 0, addr + SYS_TIMER_OFFSET);
@@ -468,7 +468,7 @@ static void slavio_misc_init(target_phys_addr_t base,
     SysBusDevice *s;
 
     dev = qdev_create(NULL, "slavio_misc");
-    qdev_init(dev);
+    qdev_init_nofail(dev);
     s = sysbus_from_qdev(dev);
     if (base) {
         /* 8 bit registers */
@@ -505,7 +505,7 @@ static void ecc_init(target_phys_addr_t base, qemu_irq irq, uint32_t version)
 
     dev = qdev_create(NULL, "eccmemctl");
     qdev_prop_set_uint32(dev, "version", version);
-    qdev_init(dev);
+    qdev_init_nofail(dev);
     s = sysbus_from_qdev(dev);
     sysbus_connect_irq(s, 0, irq);
     sysbus_mmio_map(s, 0, base);
@@ -520,7 +520,7 @@ static void apc_init(target_phys_addr_t power_base, qemu_irq cpu_halt)
     SysBusDevice *s;
 
     dev = qdev_create(NULL, "apc");
-    qdev_init(dev);
+    qdev_init_nofail(dev);
     s = sysbus_from_qdev(dev);
     /* Power management (APC) XXX: not a Slavio device */
     sysbus_mmio_map(s, 0, power_base);
@@ -539,7 +539,7 @@ static void tcx_init(target_phys_addr_t addr, int vram_size, int width,
     qdev_prop_set_uint16(dev, "width", width);
     qdev_prop_set_uint16(dev, "height", height);
     qdev_prop_set_uint16(dev, "depth", depth);
-    qdev_init(dev);
+    qdev_init_nofail(dev);
     s = sysbus_from_qdev(dev);
     /* 8-bit plane */
     sysbus_mmio_map(s, 0, addr + 0x00800000ULL);
@@ -569,7 +569,7 @@ static void idreg_init(target_phys_addr_t addr)
     SysBusDevice *s;
 
     dev = qdev_create(NULL, "macio_idreg");
-    qdev_init(dev);
+    qdev_init_nofail(dev);
     s = sysbus_from_qdev(dev);
 
     sysbus_mmio_map(s, 0, addr);
@@ -607,7 +607,7 @@ static void prom_init(target_phys_addr_t addr, const char *bios_name)
     int ret;
 
     dev = qdev_create(NULL, "openprom");
-    qdev_init(dev);
+    qdev_init_nofail(dev);
     s = sysbus_from_qdev(dev);
 
     sysbus_mmio_map(s, 0, addr);
@@ -697,7 +697,7 @@ static void ram_init(target_phys_addr_t addr, ram_addr_t RAM_size,
 
     d = FROM_SYSBUS(RamDevice, s);
     d->size = RAM_size;
-    qdev_init(dev);
+    qdev_init_nofail(dev);
 
     sysbus_mmio_map(s, 0, addr);
 }
@@ -1344,7 +1344,7 @@ static DeviceState *sbi_init(target_phys_addr_t addr, qemu_irq **parent_irq)
     unsigned int i;
 
     dev = qdev_create(NULL, "sbi");
-    qdev_init(dev);
+    qdev_init_nofail(dev);
 
     s = sysbus_from_qdev(dev);
 
@@ -1534,7 +1534,7 @@ static DeviceState *sun4c_intctl_init(target_phys_addr_t addr,
     unsigned int i;
 
     dev = qdev_create(NULL, "sun4c_intctl");
-    qdev_init(dev);
+    qdev_init_nofail(dev);
 
     s = sysbus_from_qdev(dev);
 
diff --git a/hw/sun4u.c b/hw/sun4u.c
index 58d708a..276b17b 100644
--- a/hw/sun4u.c
+++ b/hw/sun4u.c
@@ -415,7 +415,7 @@ static void prom_init(target_phys_addr_t addr, const char *bios_name)
     int ret;
 
     dev = qdev_create(NULL, "openprom");
-    qdev_init(dev);
+    qdev_init_nofail(dev);
     s = sysbus_from_qdev(dev);
 
     sysbus_mmio_map(s, 0, addr);
@@ -498,7 +498,7 @@ static void ram_init(target_phys_addr_t addr, ram_addr_t RAM_size)
 
     d = FROM_SYSBUS(RamDevice, s);
     d->size = RAM_size;
-    qdev_init(dev);
+    qdev_init_nofail(dev);
 
     sysbus_mmio_map(s, 0, addr);
 }
diff --git a/hw/syborg.c b/hw/syborg.c
index d8d38d4..2aec769 100644
--- a/hw/syborg.c
+++ b/hw/syborg.c
@@ -65,7 +65,7 @@ static void syborg_init(ram_addr_t ram_size,
 
     dev = qdev_create(NULL, "syborg,timer");
     qdev_prop_set_uint32(dev, "frequency", 1000000);
-    qdev_init(dev);
+    qdev_init_nofail(dev);
     sysbus_mmio_map(sysbus_from_qdev(dev), 0, 0xC0002000);
     sysbus_connect_irq(sysbus_from_qdev(dev), 0, pic[1]);
 
@@ -84,7 +84,7 @@ static void syborg_init(ram_addr_t ram_size,
         qemu_check_nic_model(&nd_table[0], "virtio");
         dev = qdev_create(NULL, "syborg,virtio-net");
         dev->nd = &nd_table[0];
-        qdev_init(dev);
+        qdev_init_nofail(dev);
         s = sysbus_from_qdev(dev);
         sysbus_mmio_map(s, 0, 0xc000c000);
         sysbus_connect_irq(s, 0, pic[9]);
diff --git a/hw/sysbus.c b/hw/sysbus.c
index f6516fd..1f7f138 100644
--- a/hw/sysbus.c
+++ b/hw/sysbus.c
@@ -143,7 +143,7 @@ DeviceState *sysbus_create_varargs(const char *name,
 
     dev = qdev_create(NULL, name);
     s = sysbus_from_qdev(dev);
-    qdev_init(dev);
+    qdev_init_nofail(dev);
     if (addr != (target_phys_addr_t)-1) {
         sysbus_mmio_map(s, 0, addr);
     }
diff --git a/hw/unin_pci.c b/hw/unin_pci.c
index a202153..4abb5c8 100644
--- a/hw/unin_pci.c
+++ b/hw/unin_pci.c
@@ -253,7 +253,7 @@ PCIBus *pci_pmac_init(qemu_irq *pic)
     /* Use values found on a real PowerMac */
     /* Uninorth main bus */
     dev = qdev_create(NULL, "Uni-north main");
-    qdev_init(dev);
+    qdev_init_nofail(dev);
     s = sysbus_from_qdev(dev);
     d = FROM_SYSBUS(UNINState, s);
     d->host_state.bus = pci_register_bus(&d->busdev.qdev, "pci",
diff --git a/hw/usb-bus.c b/hw/usb-bus.c
index 0c63279..98987a1 100644
--- a/hw/usb-bus.c
+++ b/hw/usb-bus.c
@@ -101,7 +101,7 @@ USBDevice *usb_create(USBBus *bus, const char *name)
 USBDevice *usb_create_simple(USBBus *bus, const char *name)
 {
     USBDevice *dev = usb_create(bus, name);
-    qdev_init(&dev->qdev);
+    qdev_init_nofail(&dev->qdev);
     return dev;
 }
 
diff --git a/hw/vga-pci.c b/hw/vga-pci.c
index 7cb2d6f..5e75938 100644
--- a/hw/vga-pci.c
+++ b/hw/vga-pci.c
@@ -128,7 +128,7 @@ int pci_vga_init(PCIBus *bus,
     dev = pci_create(bus, -1, "VGA");
     qdev_prop_set_uint32(&dev->qdev, "bios-offset", vga_bios_offset);
     qdev_prop_set_uint32(&dev->qdev, "bios-size", vga_bios_offset);
-    qdev_init(&dev->qdev);
+    qdev_init_nofail(&dev->qdev);
 
     return 0;
 }
diff --git a/hw/xilinx.h b/hw/xilinx.h
index 070679c..5e6aeea 100644
--- a/hw/xilinx.h
+++ b/hw/xilinx.h
@@ -9,7 +9,7 @@ xilinx_intc_create(target_phys_addr_t base, qemu_irq irq, int kind_of_intr)
 
     dev = qdev_create(NULL, "xilinx,intc");
     qdev_prop_set_uint32(dev, "kind-of-intr", kind_of_intr);
-    qdev_init(dev);
+    qdev_init_nofail(dev);
     sysbus_mmio_map(sysbus_from_qdev(dev), 0, base);
     sysbus_connect_irq(sysbus_from_qdev(dev), 0, irq);
     return dev;
@@ -24,7 +24,7 @@ xilinx_timer_create(target_phys_addr_t base, qemu_irq irq, int nr, int freq)
     dev = qdev_create(NULL, "xilinx,timer");
     qdev_prop_set_uint32(dev, "nr-timers", nr);
     qdev_prop_set_uint32(dev, "frequency", freq);
-    qdev_init(dev);
+    qdev_init_nofail(dev);
     sysbus_mmio_map(sysbus_from_qdev(dev), 0, base);
     sysbus_connect_irq(sysbus_from_qdev(dev), 0, irq);
     return dev;
@@ -43,7 +43,7 @@ xilinx_ethlite_create(NICInfo *nd, target_phys_addr_t base, qemu_irq irq,
     dev->nd = nd;
     qdev_prop_set_uint32(dev, "txpingpong", txpingpong);
     qdev_prop_set_uint32(dev, "rxpingpong", rxpingpong);
-    qdev_init(dev);
+    qdev_init_nofail(dev);
     sysbus_mmio_map(sysbus_from_qdev(dev), 0, base);
     sysbus_connect_irq(sysbus_from_qdev(dev), 0, irq);
     return dev;