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QOM/QTest infrastructure fixes and device conversions

Browse source 
* -device / device_add assertion fix
 * QEMUMachine conversion to MachineClass
 * Device error handling improvements
 * QTest cleanups and test cases for some more PCI devices
 * PortIO memory leak fixes
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Merge remote-tracking branch 'remotes/afaerber/tags/qom-devices-for-peter' into staging

QOM/QTest infrastructure fixes and device conversions

* -device / device_add assertion fix
* QEMUMachine conversion to MachineClass
* Device error handling improvements
* QTest cleanups and test cases for some more PCI devices
* PortIO memory leak fixes

# gpg: Signature made Mon 05 May 2014 19:59:16 BST using RSA key ID 3E7E013F
# gpg: Good signature from "Andreas Färber <afaerber@suse.de>"
# gpg:                 aka "Andreas Färber <afaerber@suse.com>"

* remotes/afaerber/tags/qom-devices-for-peter:
  PortioList: Store PortioList in device state
  tests: Add EHCI qtest
  tests: Add ioh3420 qtest
  tests: Add intel-hda qtests
  tests: Add es1370 qtest
  tests: Add ac97 qtest
  qtest: Be paranoid about accept() addrlen argument
  qtest: Add error reporting to socket_accept()
  qtest: Assure that init_socket()'s listen() does not fail
  MAINTAINERS: Document QOM
  arm: Clean up fragile use of error_is_set() in realize() methods
  qom: Clean up fragile use of error_is_set() in set() methods
  hw: Consistently name Error ** objects errp, and not err
  hw: Consistently name Error * objects err, and not errp
  machine: Remove QEMUMachine indirection from MachineClass
  machine: Replace QEMUMachine by MachineClass in accelerator configuration
  vl.c: Replace QEMUMachine with MachineClass in QEMUMachineInitArgs
  machine: Copy QEMUMachine's fields to MachineClass
  machine: Remove obsoleted field from QEMUMachine
  qdev: Fix crash by validating the object type

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Peter Maydell 2014-05-07 13:47:25 +01:00
commit 7f8fea8b3d
47 changed files with 463 additions and 174 deletions
Download patch file Download diff file Expand all files Collapse all files

6
hw/audio/adlib.c
View file

@ -86,6 +86,7 @@ typedef struct {
#ifndef HAS_YMF262
FM_OPL *opl;
#endif
PortioList port_list;
} AdlibState;
static AdlibState *glob_adlib;
@ -293,7 +294,6 @@ static MemoryRegionPortio adlib_portio_list[] = {
static void adlib_realizefn (DeviceState *dev, Error **errp)
{
AdlibState *s = ADLIB(dev);
PortioList *port_list = g_new(PortioList, 1);
struct audsettings as;
if (glob_adlib) {
@ -349,8 +349,8 @@ static void adlib_realizefn (DeviceState *dev, Error **errp)
adlib_portio_list[0].offset = s->port;
adlib_portio_list[1].offset = s->port + 8;
portio_list_init (port_list, OBJECT(s), adlib_portio_list, s, "adlib");
portio_list_add (port_list, isa_address_space_io(&s->parent_obj), 0);
portio_list_init (&s->port_list, OBJECT(s), adlib_portio_list, s, "adlib");
portio_list_add (&s->port_list, isa_address_space_io(&s->parent_obj), 0);
}
static Property adlib_properties[] = {

10
hw/core/qdev-properties-system.c
View file

@ -338,13 +338,13 @@ PropertyInfo qdev_prop_vlan = {
int qdev_prop_set_drive(DeviceState *dev, const char *name,
BlockDriverState *value)
{
Error *errp = NULL;
Error *err = NULL;
const char *bdrv_name = value ? bdrv_get_device_name(value) : "";
object_property_set_str(OBJECT(dev), bdrv_name,
name, &errp);
if (errp) {
qerror_report_err(errp);
error_free(errp);
name, &err);
if (err) {
qerror_report_err(err);
error_free(err);
return -1;
}
return 0;

11
hw/core/qdev-properties.c
View file

@ -751,6 +751,7 @@ static void set_prop_arraylen(Object *obj, Visitor *v, void *opaque,
Property *prop = opaque;
uint32_t *alenptr = qdev_get_prop_ptr(dev, prop);
void **arrayptr = (void *)dev + prop->arrayoffset;
Error *local_err = NULL;
void *eltptr;
const char *arrayname;
int i;
@ -764,8 +765,9 @@ static void set_prop_arraylen(Object *obj, Visitor *v, void *opaque,
name);
return;
}
visit_type_uint32(v, alenptr, name, errp);
if (error_is_set(errp)) {
visit_type_uint32(v, alenptr, name, &local_err);
if (local_err) {
error_propagate(errp, local_err);
return;
}
if (!*alenptr) {
@ -802,8 +804,9 @@ static void set_prop_arraylen(Object *obj, Visitor *v, void *opaque,
arrayprop->prop.info->get,
arrayprop->prop.info->set,
array_element_release,
arrayprop, errp);
if (error_is_set(errp)) {
arrayprop, &local_err);
if (local_err) {
error_propagate(errp, local_err);
return;
}
}

20
hw/core/qdev.c
View file

@ -174,14 +174,14 @@ int qdev_init(DeviceState *dev)
return 0;
}
static void device_realize(DeviceState *dev, Error **err)
static void device_realize(DeviceState *dev, Error **errp)
{
DeviceClass *dc = DEVICE_GET_CLASS(dev);
if (dc->init) {
int rc = dc->init(dev);
if (rc < 0) {
error_setg(err, "Device initialization failed.");
error_setg(errp, "Device initialization failed.");
return;
}
}
@ -504,14 +504,14 @@ static void bus_unparent(Object *obj)
}
}
static bool bus_get_realized(Object *obj, Error **err)
static bool bus_get_realized(Object *obj, Error **errp)
{
BusState *bus = BUS(obj);
return bus->realized;
}
static void bus_set_realized(Object *obj, bool value, Error **err)
static void bus_set_realized(Object *obj, bool value, Error **errp)
{
BusState *bus = BUS(obj);
BusClass *bc = BUS_GET_CLASS(bus);
@ -540,7 +540,7 @@ static void bus_set_realized(Object *obj, bool value, Error **err)
return;
error:
error_propagate(err, local_err);
error_propagate(errp, local_err);
}
void qbus_create_inplace(void *bus, size_t size, const char *typename,
@ -724,13 +724,13 @@ void qdev_property_add_static(DeviceState *dev, Property *prop,
}
}
static bool device_get_realized(Object *obj, Error **err)
static bool device_get_realized(Object *obj, Error **errp)
{
DeviceState *dev = DEVICE(obj);
return dev->realized;
}
static void device_set_realized(Object *obj, bool value, Error **err)
static void device_set_realized(Object *obj, bool value, Error **errp)
{
DeviceState *dev = DEVICE(obj);
DeviceClass *dc = DEVICE_GET_CLASS(dev);
@ -738,7 +738,7 @@ static void device_set_realized(Object *obj, bool value, Error **err)
Error *local_err = NULL;
if (dev->hotplugged && !dc->hotpluggable) {
error_set(err, QERR_DEVICE_NO_HOTPLUG, object_get_typename(obj));
error_set(errp, QERR_DEVICE_NO_HOTPLUG, object_get_typename(obj));
return;
}
@ -797,14 +797,14 @@ static void device_set_realized(Object *obj, bool value, Error **err)
}
if (local_err != NULL) {
error_propagate(err, local_err);
error_propagate(errp, local_err);
return;
}
dev->realized = value;
}
static bool device_get_hotpluggable(Object *obj, Error **err)
static bool device_get_hotpluggable(Object *obj, Error **errp)
{
DeviceClass *dc = DEVICE_GET_CLASS(obj);
DeviceState *dev = DEVICE(obj);

7
hw/display/qxl.c
View file

@ -2055,7 +2055,6 @@ static int qxl_init_primary(PCIDevice *dev)
{
PCIQXLDevice *qxl = DO_UPCAST(PCIQXLDevice, pci, dev);
VGACommonState *vga = &qxl->vga;
PortioList *qxl_vga_port_list = g_new(PortioList, 1);
int rc;
qxl->id = 0;
@ -2064,10 +2063,10 @@ static int qxl_init_primary(PCIDevice *dev)
vga_common_init(vga, OBJECT(dev), true);
vga_init(vga, OBJECT(dev),
pci_address_space(dev), pci_address_space_io(dev), false);
portio_list_init(qxl_vga_port_list, OBJECT(dev), qxl_vga_portio_list,
portio_list_init(&qxl->vga_port_list, OBJECT(dev), qxl_vga_portio_list,
vga, "vga");
portio_list_set_flush_coalesced(qxl_vga_port_list);
portio_list_add(qxl_vga_port_list, pci_address_space_io(dev), 0x3b0);
portio_list_set_flush_coalesced(&qxl->vga_port_list);
portio_list_add(&qxl->vga_port_list, pci_address_space_io(dev), 0x3b0);
vga->con = graphic_console_init(DEVICE(dev), 0, &qxl_ops, qxl);
qemu_spice_display_init_common(&qxl->ssd);

1
hw/display/qxl.h
View file

@ -32,6 +32,7 @@ enum qxl_mode {
typedef struct PCIQXLDevice {
PCIDevice pci;
PortioList vga_port_list;
SimpleSpiceDisplay ssd;
int id;
uint32_t debug;

12
hw/display/vga.c
View file

@ -2355,8 +2355,6 @@ void vga_init(VGACommonState *s, Object *obj, MemoryRegion *address_space,
{
MemoryRegion *vga_io_memory;
const MemoryRegionPortio *vga_ports, *vbe_ports;
PortioList *vga_port_list = g_new(PortioList, 1);
PortioList *vbe_port_list = g_new(PortioList, 1);
qemu_register_reset(vga_reset, s);
@ -2371,13 +2369,13 @@ void vga_init(VGACommonState *s, Object *obj, MemoryRegion *address_space,
1);
memory_region_set_coalescing(vga_io_memory);
if (init_vga_ports) {
portio_list_init(vga_port_list, obj, vga_ports, s, "vga");
portio_list_set_flush_coalesced(vga_port_list);
portio_list_add(vga_port_list, address_space_io, 0x3b0);
portio_list_init(&s->vga_port_list, obj, vga_ports, s, "vga");
portio_list_set_flush_coalesced(&s->vga_port_list);
portio_list_add(&s->vga_port_list, address_space_io, 0x3b0);
}
if (vbe_ports) {
portio_list_init(vbe_port_list, obj, vbe_ports, s, "vbe");
portio_list_add(vbe_port_list, address_space_io, 0x1ce);
portio_list_init(&s->vbe_port_list, obj, vbe_ports, s, "vbe");
portio_list_add(&s->vbe_port_list, address_space_io, 0x1ce);
}
}

2
hw/display/vga_int.h
View file

@ -124,6 +124,8 @@ typedef struct VGACommonState {
void (*get_resolution)(struct VGACommonState *s,
int *pwidth,
int *pheight);
PortioList vga_port_list;
PortioList vbe_port_list;
/* bochs vbe state */
uint16_t vbe_index;
uint16_t vbe_regs[VBE_DISPI_INDEX_NB];

7
hw/dma/i82374.c
View file

@ -39,6 +39,7 @@ do { fprintf(stderr, "i82374 ERROR: " fmt , ## __VA_ARGS__); } while (0)
typedef struct I82374State {
uint8_t commands[8];
qemu_irq out;
PortioList port_list;
} I82374State;
static const VMStateDescription vmstate_i82374 = {
@ -137,10 +138,10 @@ static void i82374_isa_realize(DeviceState *dev, Error **errp)
{
ISAi82374State *isa = I82374(dev);
I82374State *s = &isa->state;
PortioList *port_list = g_new(PortioList, 1);
portio_list_init(port_list, OBJECT(isa), i82374_portio_list, s, "i82374");
portio_list_add(port_list, isa_address_space_io(&isa->parent_obj),
portio_list_init(&s->port_list, OBJECT(isa), i82374_portio_list, s,
"i82374");
portio_list_add(&s->port_list, isa_address_space_io(&isa->parent_obj),
isa->iobase);
i82374_realize(s, errp);

16
hw/dma/xilinx_axidma.c
View file

@ -534,24 +534,24 @@ static void xilinx_axidma_realize(DeviceState *dev, Error **errp)
XilinxAXIDMAStreamSlave *ds = XILINX_AXI_DMA_DATA_STREAM(&s->rx_data_dev);
XilinxAXIDMAStreamSlave *cs = XILINX_AXI_DMA_CONTROL_STREAM(
&s->rx_control_dev);
Error *local_errp = NULL;
Error *local_err = NULL;
object_property_add_link(OBJECT(ds), "dma", TYPE_XILINX_AXI_DMA,
(Object **)&ds->dma,
object_property_allow_set_link,
OBJ_PROP_LINK_UNREF_ON_RELEASE,
&local_errp);
&local_err);
object_property_add_link(OBJECT(cs), "dma", TYPE_XILINX_AXI_DMA,
(Object **)&cs->dma,
object_property_allow_set_link,
OBJ_PROP_LINK_UNREF_ON_RELEASE,
&local_errp);
if (local_errp) {
&local_err);
if (local_err) {
goto xilinx_axidma_realize_fail;
}
object_property_set_link(OBJECT(ds), OBJECT(s), "dma", &local_errp);
object_property_set_link(OBJECT(cs), OBJECT(s), "dma", &local_errp);
if (local_errp) {
object_property_set_link(OBJECT(ds), OBJECT(s), "dma", &local_err);
object_property_set_link(OBJECT(cs), OBJECT(s), "dma", &local_err);
if (local_err) {
goto xilinx_axidma_realize_fail;
}
@ -567,7 +567,7 @@ static void xilinx_axidma_realize(DeviceState *dev, Error **errp)
xilinx_axidma_realize_fail:
if (!*errp) {
*errp = local_errp;
*errp = local_err;
}
}

6
hw/intc/arm_gic.c
View file

@ -797,9 +797,11 @@ static void arm_gic_realize(DeviceState *dev, Error **errp)
GICState *s = ARM_GIC(dev);
SysBusDevice *sbd = SYS_BUS_DEVICE(dev);
ARMGICClass *agc = ARM_GIC_GET_CLASS(s);
Error *local_err = NULL;
agc->parent_realize(dev, errp);
if (error_is_set(errp)) {
agc->parent_realize(dev, &local_err);
if (local_err) {
error_propagate(errp, local_err);
return;
}

6
hw/intc/arm_gic_kvm.c
View file

@ -517,10 +517,12 @@ static void kvm_arm_gic_realize(DeviceState *dev, Error **errp)
GICState *s = KVM_ARM_GIC(dev);
SysBusDevice *sbd = SYS_BUS_DEVICE(dev);
KVMARMGICClass *kgc = KVM_ARM_GIC_GET_CLASS(s);
Error *local_err = NULL;
int ret;
kgc->parent_realize(dev, errp);
if (error_is_set(errp)) {
kgc->parent_realize(dev, &local_err);
if (local_err) {
error_propagate(errp, local_err);
return;
}

6
hw/intc/armv7m_nvic.c
View file

@ -474,14 +474,16 @@ static void armv7m_nvic_realize(DeviceState *dev, Error **errp)
{
nvic_state *s = NVIC(dev);
NVICClass *nc = NVIC_GET_CLASS(s);
Error *local_err = NULL;
/* The NVIC always has only one CPU */
s->gic.num_cpu = 1;
/* Tell the common code we're an NVIC */
s->gic.revision = 0xffffffff;
s->num_irq = s->gic.num_irq;
nc->parent_realize(dev, errp);
if (error_is_set(errp)) {
nc->parent_realize(dev, &local_err);
if (local_err) {
error_propagate(errp, local_err);
return;
}
gic_init_irqs_and_distributor(&s->gic, s->num_irq);

4
hw/intc/i8259.c
View file

@ -412,7 +412,7 @@ static const MemoryRegionOps pic_elcr_ioport_ops = {
},
};
static void pic_realize(DeviceState *dev, Error **err)
static void pic_realize(DeviceState *dev, Error **errp)
{
PICCommonState *s = PIC_COMMON(dev);
PICClass *pc = PIC_GET_CLASS(dev);
@ -425,7 +425,7 @@ static void pic_realize(DeviceState *dev, Error **err)
qdev_init_gpio_out(dev, s->int_out, ARRAY_SIZE(s->int_out));
qdev_init_gpio_in(dev, pic_set_irq, 8);
pc->parent_realize(dev, err);
pc->parent_realize(dev, errp);
}
void pic_info(Monitor *mon, const QDict *qdict)

11
hw/isa/isa-bus.c
View file

@ -108,15 +108,20 @@ void isa_register_portio_list(ISADevice *dev, uint16_t start,
const MemoryRegionPortio *pio_start,
void *opaque, const char *name)
{
PortioList *piolist = g_new(PortioList, 1);
PortioList piolist;
/* START is how we should treat DEV, regardless of the actual
contents of the portio array. This is how the old code
actually handled e.g. the FDC device. */
isa_init_ioport(dev, start);
portio_list_init(piolist, OBJECT(dev), pio_start, opaque, name);
portio_list_add(piolist, isabus->address_space_io, start);
/* FIXME: the device should store created PortioList in its state. Note
that DEV can be NULL here and that single device can register several
portio lists. Current implementation is leaking memory allocated
in portio_list_init. The leak is not critical because it happens only
at initialization time. */
portio_list_init(&piolist, OBJECT(dev), pio_start, opaque, name);
portio_list_add(&piolist, isabus->address_space_io, start);
}
static void isa_device_init(Object *obj)

6
hw/misc/tmp105.c
View file

@ -68,10 +68,12 @@ static void tmp105_set_temperature(Object *obj, Visitor *v, void *opaque,
const char *name, Error **errp)
{
TMP105State *s = TMP105(obj);
Error *local_err = NULL;
int64_t temp;
visit_type_int(v, &temp, name, errp);
if (error_is_set(errp)) {
visit_type_int(v, &temp, name, &local_err);
if (local_err) {
error_propagate(errp, local_err);
return;
}
if (temp >= 128000 || temp < -128000) {

16
hw/net/xilinx_axienet.c
View file

@ -945,24 +945,24 @@ static void xilinx_enet_realize(DeviceState *dev, Error **errp)
XilinxAXIEnetStreamSlave *ds = XILINX_AXI_ENET_DATA_STREAM(&s->rx_data_dev);
XilinxAXIEnetStreamSlave *cs = XILINX_AXI_ENET_CONTROL_STREAM(
&s->rx_control_dev);
Error *local_errp = NULL;
Error *local_err = NULL;
object_property_add_link(OBJECT(ds), "enet", "xlnx.axi-ethernet",
(Object **) &ds->enet,
object_property_allow_set_link,
OBJ_PROP_LINK_UNREF_ON_RELEASE,
&local_errp);
&local_err);
object_property_add_link(OBJECT(cs), "enet", "xlnx.axi-ethernet",
(Object **) &cs->enet,
object_property_allow_set_link,
OBJ_PROP_LINK_UNREF_ON_RELEASE,
&local_errp);
if (local_errp) {
&local_err);
if (local_err) {
goto xilinx_enet_realize_fail;
}
object_property_set_link(OBJECT(ds), OBJECT(s), "enet", &local_errp);
object_property_set_link(OBJECT(cs), OBJECT(s), "enet", &local_errp);
if (local_errp) {
object_property_set_link(OBJECT(ds), OBJECT(s), "enet", &local_err);
object_property_set_link(OBJECT(cs), OBJECT(s), "enet", &local_err);
if (local_err) {
goto xilinx_enet_realize_fail;
}
@ -981,7 +981,7 @@ static void xilinx_enet_realize(DeviceState *dev, Error **errp)
xilinx_enet_realize_fail:
if (!*errp) {
*errp = local_errp;
*errp = local_err;
}
}

7
hw/ppc/prep.c
View file

@ -361,6 +361,8 @@ static const MemoryRegionPortio prep_portio_list[] = {
PORTIO_END_OF_LIST(),
};
static PortioList prep_port_list;
/* PowerPC PREP hardware initialisation */
static void ppc_prep_init(QEMUMachineInitArgs *args)
{
@ -375,7 +377,6 @@ static void ppc_prep_init(QEMUMachineInitArgs *args)
CPUPPCState *env = NULL;
nvram_t nvram;
M48t59State *m48t59;
PortioList *port_list = g_new(PortioList, 1);
#if 0
MemoryRegion *xcsr = g_new(MemoryRegion, 1);
#endif
@ -542,8 +543,8 @@ static void ppc_prep_init(QEMUMachineInitArgs *args)
cpu = POWERPC_CPU(first_cpu);
sysctrl->reset_irq = cpu->env.irq_inputs[PPC6xx_INPUT_HRESET];
portio_list_init(port_list, NULL, prep_portio_list, sysctrl, "prep");
portio_list_add(port_list, isa_address_space_io(isa), 0x0);
portio_list_init(&prep_port_list, NULL, prep_portio_list, sysctrl, "prep");
portio_list_add(&prep_port_list, isa_address_space_io(isa), 0x0);
/* PowerPC control and status register group */
#if 0

26
hw/ppc/spapr.c
View file

@ -1419,19 +1419,6 @@ static int spapr_kvm_type(const char *vm_type)
exit(1);
}
static QEMUMachine spapr_machine = {
.name = "pseries",
.desc = "pSeries Logical Partition (PAPR compliant)",
.is_default = 1,
.init = ppc_spapr_init,
.reset = ppc_spapr_reset,
.block_default_type = IF_SCSI,
.max_cpus = MAX_CPUS,
.no_parallel = 1,
.default_boot_order = NULL,
.kvm_type = spapr_kvm_type,
};
/*
* Implementation of an interface to adjust firmware patch
* for the bootindex property handling.
@ -1494,7 +1481,17 @@ static void spapr_machine_class_init(ObjectClass *oc, void *data)
MachineClass *mc = MACHINE_CLASS(oc);
FWPathProviderClass *fwc = FW_PATH_PROVIDER_CLASS(oc);
mc->qemu_machine = data;
mc->name = "pseries";
mc->desc = "pSeries Logical Partition (PAPR compliant)";
mc->is_default = 1;
mc->init = ppc_spapr_init;
mc->reset = ppc_spapr_reset;
mc->block_default_type = IF_SCSI;
mc->max_cpus = MAX_CPUS;
mc->no_parallel = 1;
mc->default_boot_order = NULL;
mc->kvm_type = spapr_kvm_type;
fwc->get_dev_path = spapr_get_fw_dev_path;
}
@ -1502,7 +1499,6 @@ static const TypeInfo spapr_machine_info = {
.name = TYPE_SPAPR_MACHINE,
.parent = TYPE_MACHINE,
.class_init = spapr_machine_class_init,
.class_data = &spapr_machine,
.interfaces = (InterfaceInfo[]) {
{ TYPE_FW_PATH_PROVIDER },
{ }

4
hw/timer/i8254.c
View file

@ -322,7 +322,7 @@ static void pit_post_load(PITCommonState *s)
}
}
static void pit_realizefn(DeviceState *dev, Error **err)
static void pit_realizefn(DeviceState *dev, Error **errp)
{
PITCommonState *pit = PIT_COMMON(dev);
PITClass *pc = PIT_GET_CLASS(dev);
@ -338,7 +338,7 @@ static void pit_realizefn(DeviceState *dev, Error **err)
qdev_init_gpio_in(dev, pit_irq_control, 1);
pc->parent_realize(dev, err);
pc->parent_realize(dev, errp);
}
static Property pit_properties[] = {

6
hw/virtio/virtio-balloon.c
View file

@ -142,10 +142,12 @@ static void balloon_stats_set_poll_interval(Object *obj, struct Visitor *v,
Error **errp)
{
VirtIOBalloon *s = opaque;
Error *local_err = NULL;
int64_t value;
visit_type_int(v, &value, name, errp);
if (error_is_set(errp)) {
visit_type_int(v, &value, name, &local_err);
if (local_err) {
error_propagate(errp, local_err);
return;
}

7
hw/watchdog/wdt_ib700.c
View file

@ -42,6 +42,8 @@ typedef struct IB700state {
ISADevice parent_obj;
QEMUTimer *timer;
PortioList port_list;
} IB700State;
/* This is the timer. We use a global here because the watchdog
@ -106,14 +108,13 @@ static const MemoryRegionPortio wdt_portio_list[] = {
static void wdt_ib700_realize(DeviceState *dev, Error **errp)
{
IB700State *s = IB700(dev);
PortioList *port_list = g_new(PortioList, 1);
ib700_debug("watchdog init\n");
s->timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, ib700_timer_expired, s);
portio_list_init(port_list, OBJECT(s), wdt_portio_list, s, "ib700");
portio_list_add(port_list, isa_address_space_io(&s->parent_obj), 0);
portio_list_init(&s->port_list, OBJECT(s), wdt_portio_list, s, "ib700");
portio_list_add(&s->port_list, isa_address_space_io(&s->parent_obj), 0);
}
static void wdt_ib700_reset(DeviceState *dev)