@@ -15,6 +15,8 @@
#include "hw/i386/apic_internal.h"
#include "sysemu/kvm.h"
+#define TYPE_KVM_IOAPIC "kvm-ioapic"
+
/* PC Utility function */
void kvm_pc_setup_irq_routing(bool pci_enabled)
{
@@ -127,13 +129,14 @@ static void kvm_ioapic_set_irq(void *opaque, int irq, int level)
apic_report_irq_delivered(delivered);
}
-static void kvm_ioapic_init(IOAPICCommonState *s, int instance_no)
+static void kvm_ioapic_realize(DeviceState *dev, Error **errp)
{
- DeviceState *dev = DEVICE(s);
+ IOAPICCommonState *s = IOAPIC_COMMON(dev);
- memory_region_init_reservation(&s->io_memory, NULL, "kvm-ioapic", 0x1000);
+ memory_region_init_reservation(&s->io_memory, NULL, TYPE_KVM_IOAPIC, 0x1000);
qdev_init_gpio_in(dev, kvm_ioapic_set_irq, IOAPIC_NUM_PINS);
+
}
static Property kvm_ioapic_properties[] = {
@@ -146,7 +149,7 @@ static void kvm_ioapic_class_init(ObjectClass *klass, void *data)
IOAPICCommonClass *k = IOAPIC_COMMON_CLASS(klass);
DeviceClass *dc = DEVICE_CLASS(klass);
- k->init = kvm_ioapic_init;
+ k->realize = kvm_ioapic_realize;
k->pre_save = kvm_ioapic_get;
k->post_load = kvm_ioapic_put;
dc->reset = kvm_ioapic_reset;
@@ -154,7 +157,7 @@ static void kvm_ioapic_class_init(ObjectClass *klass, void *data)
}
static const TypeInfo kvm_ioapic_info = {
- .name = "kvm-ioapic",
+ .name = TYPE_KVM_IOAPIC,
.parent = TYPE_IOAPIC_COMMON,
.instance_size = sizeof(KVMIOAPICState),
.class_init = kvm_ioapic_class_init,
@@ -36,6 +36,10 @@
static IOAPICCommonState *ioapics[MAX_IOAPICS];
+#define TYPE_IOAPIC "ioapic"
+/* global variable from ioapic_common.c */
+extern int ioapic_no;
+
static void ioapic_service(IOAPICCommonState *s)
{
uint8_t i;
@@ -225,16 +229,19 @@ static const MemoryRegionOps ioapic_io_ops = {
.endianness = DEVICE_NATIVE_ENDIAN,
};
-static void ioapic_init(IOAPICCommonState *s, int instance_no)
+static void ioapic_realize(DeviceState *dev, Error **errp)
{
- DeviceState *dev = DEVICE(s);
+ IOAPICCommonState *s = IOAPIC_COMMON(dev);
memory_region_init_io(&s->io_memory, OBJECT(s), &ioapic_io_ops, s,
- "ioapic", 0x1000);
+ TYPE_IOAPIC, 0x1000);
qdev_init_gpio_in(dev, ioapic_set_irq, IOAPIC_NUM_PINS);
- ioapics[instance_no] = s;
+ ioapics[ioapic_no] = s;
+
+ /* increase the counter */
+ ioapic_no++;
}
static void ioapic_class_init(ObjectClass *klass, void *data)
@@ -242,12 +249,12 @@ static void ioapic_class_init(ObjectClass *klass, void *data)
IOAPICCommonClass *k = IOAPIC_COMMON_CLASS(klass);
DeviceClass *dc = DEVICE_CLASS(klass);
- k->init = ioapic_init;
+ k->realize = ioapic_realize;
dc->reset = ioapic_reset_common;
}
static const TypeInfo ioapic_info = {
- .name = "ioapic",
+ .name = TYPE_IOAPIC,
.parent = TYPE_IOAPIC_COMMON,
.instance_size = sizeof(IOAPICCommonState),
.class_init = ioapic_class_init,
@@ -23,6 +23,14 @@
#include "hw/i386/ioapic_internal.h"
#include "hw/sysbus.h"
+/* ioapic_no count start from 0 to MAX_IOAPICS,
+ * remove as static variable from ioapic_common_init.
+ * now as a global variable, let child to increase the counter
+ * then we can drop the 'instance_no' argument
+ * and convert to our QOM's realize function
+ */
+int ioapic_no = 0;
+
void ioapic_reset_common(DeviceState *dev)
{
IOAPICCommonState *s = IOAPIC_COMMON(dev);
@@ -61,7 +69,6 @@ static void ioapic_common_realize(DeviceState *dev, Error **errp)
{
IOAPICCommonState *s = IOAPIC_COMMON(dev);
IOAPICCommonClass *info;
- static int ioapic_no;
if (ioapic_no >= MAX_IOAPICS) {
error_setg(errp, "Only %d ioapics allowed", MAX_IOAPICS);
@@ -69,10 +76,10 @@ static void ioapic_common_realize(DeviceState *dev, Error **errp)
}
info = IOAPIC_COMMON_GET_CLASS(s);
- info->init(s, ioapic_no);
+ info->realize(dev, errp);
sysbus_init_mmio(SYS_BUS_DEVICE(s), &s->io_memory);
- ioapic_no++;
+
}
static const VMStateDescription vmstate_ioapic_common = {
@@ -83,7 +83,8 @@ typedef struct IOAPICCommonState IOAPICCommonState;
typedef struct IOAPICCommonClass {
SysBusDeviceClass parent_class;
- void (*init)(IOAPICCommonState *s, int instance_no);
+ /* QOM realize */
+ DeviceRealize realize;
void (*pre_save)(IOAPICCommonState *s);
void (*post_load)(IOAPICCommonState *s);
} IOAPICCommonClass;