aboutsummaryrefslogtreecommitdiff
path: root/hw/intc/xics_kvm.c
diff options
context:
space:
mode:
Diffstat (limited to 'hw/intc/xics_kvm.c')
-rw-r--r--hw/intc/xics_kvm.c20
1 files changed, 15 insertions, 5 deletions
diff --git a/hw/intc/xics_kvm.c b/hw/intc/xics_kvm.c
index f511e50a80..1f27eb4979 100644
--- a/hw/intc/xics_kvm.c
+++ b/hw/intc/xics_kvm.c
@@ -345,13 +345,17 @@ static void ics_kvm_reset(void *dev)
ics_set_kvm_state(ics, 1);
}
-static void ics_kvm_realize(ICSState *ics, Error **errp)
+static void ics_kvm_realize(DeviceState *dev, Error **errp)
{
- if (!ics->nr_irqs) {
- error_setg(errp, "Number of interrupts needs to be greater 0");
+ ICSState *ics = ICS_KVM(dev);
+ ICSStateClass *icsc = ICS_BASE_GET_CLASS(ics);
+ Error *local_err = NULL;
+
+ icsc->parent_realize(dev, &local_err);
+ if (local_err) {
+ error_propagate(errp, local_err);
return;
}
- ics->irqs = g_malloc0(ics->nr_irqs * sizeof(ICSIRQState));
ics->qirqs = qemu_allocate_irqs(ics_kvm_set_irq, ics, ics->nr_irqs);
qemu_register_reset(ics_kvm_reset, ics);
@@ -360,8 +364,14 @@ static void ics_kvm_realize(ICSState *ics, Error **errp)
static void ics_kvm_class_init(ObjectClass *klass, void *data)
{
ICSStateClass *icsc = ICS_BASE_CLASS(klass);
+ DeviceClass *dc = DEVICE_CLASS(klass);
+
+ /*
+ * Use device_class_set_parent_realize() when ics-kvm inherits
+ * directly from ics-base and not from ics-simple anymore.
+ */
+ dc->realize = ics_kvm_realize;
- icsc->realize = ics_kvm_realize;
icsc->pre_save = ics_get_kvm_state;
icsc->post_load = ics_set_kvm_state;
icsc->synchronize_state = ics_synchronize_state;