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pc: Move ioapic_init() from pc_piix.c to pc.c

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Move ioapic_init() from pc_piix.c to pc.c, to make it a common function.
Rename ioapic_init() -> ioapic_init_gsi().
Move to pc.h so q35 can use them as well.

Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Jason Baron <jbaron@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Jason Baron 2012-11-14 15:54:01 -05:00 • committed by Anthony Liguori
parent 9011a1a7bb
commit a39e356458
3 changed files with 27 additions and 24 deletions
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25
hw/pc_piix.c
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@ -95,29 +95,6 @@ static void kvm_piix3_gsi_handler(void *opaque, int n, int level)
}
}
static void ioapic_init(GSIState *gsi_state)
{
DeviceState *dev;
SysBusDevice *d;
unsigned int i;
if (kvm_irqchip_in_kernel()) {
dev = qdev_create(NULL, "kvm-ioapic");
} else {
dev = qdev_create(NULL, "ioapic");
}
/* FIXME: this should be under the piix3. */
object_property_add_child(object_resolve_path("i440fx", NULL),
"ioapic", OBJECT(dev), NULL);
qdev_init_nofail(dev);
d = sysbus_from_qdev(dev);
sysbus_mmio_map(d, 0, 0xfec00000);
for (i = 0; i < IOAPIC_NUM_PINS; i++) {
gsi_state->ioapic_irq[i] = qdev_get_gpio_in(dev, i);
}
}
/* PC hardware initialisation */
static void pc_init1(MemoryRegion *system_memory,
MemoryRegion *system_io,
@ -221,7 +198,7 @@ static void pc_init1(MemoryRegion *system_memory,
gsi_state->i8259_irq[i] = i8259[i];
}
if (pci_enabled) {
ioapic_init(gsi_state);
ioapic_init_gsi(gsi_state, "i440fx");
}
pc_register_ferr_irq(gsi[13]);