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/*
* QEMU S390x floating interrupt controller (flic)
*
* Copyright 2014 IBM Corp.
* Author(s): Jens Freimann <jfrei@linux.vnet.ibm.com>
* Cornelia Huck <cornelia.huck@de.ibm.com>
*
* This work is licensed under the terms of the GNU GPL, version 2 or (at
* your option) any later version. See the COPYING file in the top-level
* directory.
*/
#include "qemu/error-report.h"
#include "hw/sysbus.h"
#include "migration/qemu-file.h"
#include "hw/s390x/s390_flic.h"
#include "trace.h"
S390FLICState *s390_get_flic(void)
{
S390FLICState *fs;
fs = S390_FLIC_COMMON(object_resolve_path(TYPE_KVM_S390_FLIC, NULL));
if (!fs) {
fs = S390_FLIC_COMMON(object_resolve_path(TYPE_QEMU_S390_FLIC, NULL));
}
return fs;
}
void s390_flic_init(void)
{
DeviceState *dev;
int r;
dev = s390_flic_kvm_create();
if (!dev) {
dev = qdev_create(NULL, TYPE_QEMU_S390_FLIC);
object_property_add_child(qdev_get_machine(), TYPE_QEMU_S390_FLIC,
OBJECT(dev), NULL);
}
r = qdev_init(dev);
if (r) {
error_report("flic: couldn't create qdev");
}
}
static const TypeInfo qemu_s390_flic_info = {
.name = TYPE_QEMU_S390_FLIC,
.parent = TYPE_S390_FLIC_COMMON,
.instance_size = sizeof(QEMUS390FLICState),
};
static const TypeInfo s390_flic_common_info = {
.name = TYPE_S390_FLIC_COMMON,
.parent = TYPE_SYS_BUS_DEVICE,
.instance_size = sizeof(S390FLICState),
.class_size = sizeof(S390FLICStateClass),
};
static void qemu_s390_flic_register_types(void)
{
type_register_static(&s390_flic_common_info);
type_register_static(&qemu_s390_flic_info);
}
type_init(qemu_s390_flic_register_types)
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