0b8fa32f55
Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20190523143508.25387-4-armbru@redhat.com> [Rebased with conflicts resolved automatically, except for hw/usb/dev-hub.c hw/misc/exynos4210_rng.c hw/misc/bcm2835_rng.c hw/misc/aspeed_scu.c hw/display/virtio-vga.c hw/arm/stm32f205_soc.c; ui/cocoa.m fixed up]
72 lines
2.3 KiB
C
72 lines
2.3 KiB
C
/*
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* virtio ccw balloon implementation
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*
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* Copyright 2012, 2015 IBM Corp.
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* Author(s): Cornelia Huck <cornelia.huck@de.ibm.com>
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*
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* This work is licensed under the terms of the GNU GPL, version 2 or (at
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* your option) any later version. See the COPYING file in the top-level
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* directory.
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*/
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#include "qemu/osdep.h"
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#include "hw/virtio/virtio.h"
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#include "qapi/error.h"
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#include "qemu/module.h"
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#include "virtio-ccw.h"
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static void virtio_ccw_balloon_realize(VirtioCcwDevice *ccw_dev, Error **errp)
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{
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VirtIOBalloonCcw *dev = VIRTIO_BALLOON_CCW(ccw_dev);
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DeviceState *vdev = DEVICE(&dev->vdev);
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qdev_set_parent_bus(vdev, BUS(&ccw_dev->bus));
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object_property_set_bool(OBJECT(vdev), true, "realized", errp);
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}
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static void virtio_ccw_balloon_instance_init(Object *obj)
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{
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VirtIOBalloonCcw *dev = VIRTIO_BALLOON_CCW(obj);
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virtio_instance_init_common(obj, &dev->vdev, sizeof(dev->vdev),
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TYPE_VIRTIO_BALLOON);
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object_property_add_alias(obj, "guest-stats", OBJECT(&dev->vdev),
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"guest-stats", &error_abort);
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object_property_add_alias(obj, "guest-stats-polling-interval",
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OBJECT(&dev->vdev),
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"guest-stats-polling-interval", &error_abort);
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}
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static Property virtio_ccw_balloon_properties[] = {
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DEFINE_PROP_BIT("ioeventfd", VirtioCcwDevice, flags,
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VIRTIO_CCW_FLAG_USE_IOEVENTFD_BIT, true),
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DEFINE_PROP_UINT32("max_revision", VirtioCcwDevice, max_rev,
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VIRTIO_CCW_MAX_REV),
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DEFINE_PROP_END_OF_LIST(),
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};
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static void virtio_ccw_balloon_class_init(ObjectClass *klass, void *data)
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{
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DeviceClass *dc = DEVICE_CLASS(klass);
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VirtIOCCWDeviceClass *k = VIRTIO_CCW_DEVICE_CLASS(klass);
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k->realize = virtio_ccw_balloon_realize;
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dc->props = virtio_ccw_balloon_properties;
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set_bit(DEVICE_CATEGORY_MISC, dc->categories);
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}
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static const TypeInfo virtio_ccw_balloon = {
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.name = TYPE_VIRTIO_BALLOON_CCW,
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.parent = TYPE_VIRTIO_CCW_DEVICE,
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.instance_size = sizeof(VirtIOBalloonCcw),
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.instance_init = virtio_ccw_balloon_instance_init,
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.class_init = virtio_ccw_balloon_class_init,
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};
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static void virtio_ccw_balloon_register(void)
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{
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type_register_static(&virtio_ccw_balloon);
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}
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type_init(virtio_ccw_balloon_register)
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