Convert 'init' function to QOM's 'realize' for ioapic and kvm-ioapic.
Change variable 'ioapic_no' from static to global. Then we can drop
the 'instance_no' function argument.
Signed-off-by: xiaoqiang zhao <zxq_yx_007@163.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
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);
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;
static IOAPICCommonState *ioapics[MAX_IOAPICS];
+/* global variable from ioapic_common.c */
+extern int ioapic_no;
+
static void ioapic_service(IOAPICCommonState *s)
{
uint8_t i;
.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);
qdev_init_gpio_in(dev, ioapic_set_irq, IOAPIC_NUM_PINS);
- ioapics[instance_no] = s;
+ ioapics[ioapic_no] = s;
}
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;
}
#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;
+
void ioapic_reset_common(DeviceState *dev)
{
IOAPICCommonState *s = IOAPIC_COMMON(dev);
{
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);
}
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++;
typedef struct IOAPICCommonClass {
SysBusDeviceClass parent_class;
- void (*init)(IOAPICCommonState *s, int instance_no);
+
+ DeviceRealize realize;
void (*pre_save)(IOAPICCommonState *s);
void (*post_load)(IOAPICCommonState *s);
} IOAPICCommonClass;