/* Flags track per-device state like workarounds for quirks in older guests. */
#define VIRTIO_PCI_FLAG_BUS_MASTER_BUG (1 << 0)
-/* HACK for virtio to determine if it's running a big endian guest */
-bool virtio_is_big_endian(void);
-
static void virtio_pci_bus_new(VirtioBusState *bus, size_t bus_size,
VirtIOPCIProxy *dev);
static void virtio_pci_notify(DeviceState *d, uint16_t vector)
{
VirtIOPCIProxy *proxy = to_virtio_pci_proxy_fast(d);
+
if (msix_enabled(&proxy->pci_dev))
msix_notify(&proxy->pci_dev, vector);
- else
- pci_set_irq(&proxy->pci_dev, proxy->vdev->isr & 1);
+ else {
+ VirtIODevice *vdev = virtio_bus_get_device(&proxy->bus);
+ pci_set_irq(&proxy->pci_dev, vdev->isr & 1);
+ }
}
static void virtio_pci_save_config(DeviceState *d, QEMUFile *f)
{
VirtIOPCIProxy *proxy = to_virtio_pci_proxy(d);
+ VirtIODevice *vdev = virtio_bus_get_device(&proxy->bus);
+
pci_device_save(&proxy->pci_dev, f);
msix_save(&proxy->pci_dev, f);
if (msix_present(&proxy->pci_dev))
- qemu_put_be16(f, proxy->vdev->config_vector);
+ qemu_put_be16(f, vdev->config_vector);
}
static void virtio_pci_save_queue(DeviceState *d, int n, QEMUFile *f)
{
VirtIOPCIProxy *proxy = to_virtio_pci_proxy(d);
+ VirtIODevice *vdev = virtio_bus_get_device(&proxy->bus);
+
if (msix_present(&proxy->pci_dev))
- qemu_put_be16(f, virtio_queue_vector(proxy->vdev, n));
+ qemu_put_be16(f, virtio_queue_vector(vdev, n));
}
static int virtio_pci_load_config(DeviceState *d, QEMUFile *f)
{
VirtIOPCIProxy *proxy = to_virtio_pci_proxy(d);
+ VirtIODevice *vdev = virtio_bus_get_device(&proxy->bus);
+
int ret;
ret = pci_device_load(&proxy->pci_dev, f);
if (ret) {
msix_unuse_all_vectors(&proxy->pci_dev);
msix_load(&proxy->pci_dev, f);
if (msix_present(&proxy->pci_dev)) {
- qemu_get_be16s(f, &proxy->vdev->config_vector);
+ qemu_get_be16s(f, &vdev->config_vector);
} else {
- proxy->vdev->config_vector = VIRTIO_NO_VECTOR;
+ vdev->config_vector = VIRTIO_NO_VECTOR;
}
- if (proxy->vdev->config_vector != VIRTIO_NO_VECTOR) {
- return msix_vector_use(&proxy->pci_dev, proxy->vdev->config_vector);
+ if (vdev->config_vector != VIRTIO_NO_VECTOR) {
+ return msix_vector_use(&proxy->pci_dev, vdev->config_vector);
}
return 0;
}
static int virtio_pci_load_queue(DeviceState *d, int n, QEMUFile *f)
{
VirtIOPCIProxy *proxy = to_virtio_pci_proxy(d);
+ VirtIODevice *vdev = virtio_bus_get_device(&proxy->bus);
+
uint16_t vector;
if (msix_present(&proxy->pci_dev)) {
qemu_get_be16s(f, &vector);
} else {
vector = VIRTIO_NO_VECTOR;
}
- virtio_queue_set_vector(proxy->vdev, n, vector);
+ virtio_queue_set_vector(vdev, n, vector);
if (vector != VIRTIO_NO_VECTOR) {
return msix_vector_use(&proxy->pci_dev, vector);
}
static int virtio_pci_set_host_notifier_internal(VirtIOPCIProxy *proxy,
int n, bool assign, bool set_handler)
{
- VirtQueue *vq = virtio_get_queue(proxy->vdev, n);
+ VirtIODevice *vdev = virtio_bus_get_device(&proxy->bus);
+ VirtQueue *vq = virtio_get_queue(vdev, n);
EventNotifier *notifier = virtio_queue_get_host_notifier(vq);
int r = 0;
static void virtio_pci_start_ioeventfd(VirtIOPCIProxy *proxy)
{
+ VirtIODevice *vdev = virtio_bus_get_device(&proxy->bus);
int n, r;
if (!(proxy->flags & VIRTIO_PCI_FLAG_USE_IOEVENTFD) ||
}
for (n = 0; n < VIRTIO_PCI_QUEUE_MAX; n++) {
- if (!virtio_queue_get_num(proxy->vdev, n)) {
+ if (!virtio_queue_get_num(vdev, n)) {
continue;
}
assign_error:
while (--n >= 0) {
- if (!virtio_queue_get_num(proxy->vdev, n)) {
+ if (!virtio_queue_get_num(vdev, n)) {
continue;
}
static void virtio_pci_stop_ioeventfd(VirtIOPCIProxy *proxy)
{
+ VirtIODevice *vdev = virtio_bus_get_device(&proxy->bus);
int r;
int n;
}
for (n = 0; n < VIRTIO_PCI_QUEUE_MAX; n++) {
- if (!virtio_queue_get_num(proxy->vdev, n)) {
+ if (!virtio_queue_get_num(vdev, n)) {
continue;
}
static void virtio_ioport_write(void *opaque, uint32_t addr, uint32_t val)
{
VirtIOPCIProxy *proxy = opaque;
- VirtIODevice *vdev = proxy->vdev;
+ VirtIODevice *vdev = virtio_bus_get_device(&proxy->bus);
hwaddr pa;
switch (addr) {
pa = (hwaddr)val << VIRTIO_PCI_QUEUE_ADDR_SHIFT;
if (pa == 0) {
virtio_pci_stop_ioeventfd(proxy);
- virtio_reset(proxy->vdev);
+ virtio_reset(vdev);
msix_unuse_all_vectors(&proxy->pci_dev);
}
else
}
if (vdev->status == 0) {
- virtio_reset(proxy->vdev);
+ virtio_reset(vdev);
msix_unuse_all_vectors(&proxy->pci_dev);
}
+ /* Linux before 2.6.34 drives the device without enabling
+ the PCI device bus master bit. Enable it automatically
+ for the guest. This is a PCI spec violation but so is
+ initiating DMA with bus master bit clear. */
+ if (val == (VIRTIO_CONFIG_S_ACKNOWLEDGE | VIRTIO_CONFIG_S_DRIVER)) {
+ pci_default_write_config(&proxy->pci_dev, PCI_COMMAND,
+ proxy->pci_dev.config[PCI_COMMAND] |
+ PCI_COMMAND_MASTER, 1);
+ }
+
/* Linux before 2.6.34 sets the device as OK without enabling
the PCI device bus master bit. In this case we need to disable
some safety checks. */
static uint32_t virtio_ioport_read(VirtIOPCIProxy *proxy, uint32_t addr)
{
- VirtIODevice *vdev = proxy->vdev;
+ VirtIODevice *vdev = virtio_bus_get_device(&proxy->bus);
uint32_t ret = 0xFFFFFFFF;
switch (addr) {
unsigned size)
{
VirtIOPCIProxy *proxy = opaque;
+ VirtIODevice *vdev = virtio_bus_get_device(&proxy->bus);
uint32_t config = VIRTIO_PCI_CONFIG(&proxy->pci_dev);
uint64_t val = 0;
if (addr < config) {
switch (size) {
case 1:
- val = virtio_config_readb(proxy->vdev, addr);
+ val = virtio_config_readb(vdev, addr);
break;
case 2:
- val = virtio_config_readw(proxy->vdev, addr);
- if (virtio_is_big_endian()) {
+ val = virtio_config_readw(vdev, addr);
+ if (virtio_is_big_endian(vdev)) {
val = bswap16(val);
}
break;
case 4:
- val = virtio_config_readl(proxy->vdev, addr);
- if (virtio_is_big_endian()) {
+ val = virtio_config_readl(vdev, addr);
+ if (virtio_is_big_endian(vdev)) {
val = bswap32(val);
}
break;
{
VirtIOPCIProxy *proxy = opaque;
uint32_t config = VIRTIO_PCI_CONFIG(&proxy->pci_dev);
+ VirtIODevice *vdev = virtio_bus_get_device(&proxy->bus);
if (addr < config) {
virtio_ioport_write(proxy, addr, val);
return;
*/
switch (size) {
case 1:
- virtio_config_writeb(proxy->vdev, addr, val);
+ virtio_config_writeb(vdev, addr, val);
break;
case 2:
- if (virtio_is_big_endian()) {
+ if (virtio_is_big_endian(vdev)) {
val = bswap16(val);
}
- virtio_config_writew(proxy->vdev, addr, val);
+ virtio_config_writew(vdev, addr, val);
break;
case 4:
- if (virtio_is_big_endian()) {
+ if (virtio_is_big_endian(vdev)) {
val = bswap32(val);
}
- virtio_config_writel(proxy->vdev, addr, val);
+ virtio_config_writel(vdev, addr, val);
break;
}
}
uint32_t val, int len)
{
VirtIOPCIProxy *proxy = DO_UPCAST(VirtIOPCIProxy, pci_dev, pci_dev);
+ VirtIODevice *vdev = virtio_bus_get_device(&proxy->bus);
pci_default_write_config(pci_dev, address, val, len);
!(pci_dev->config[PCI_COMMAND] & PCI_COMMAND_MASTER) &&
!(proxy->flags & VIRTIO_PCI_FLAG_BUS_MASTER_BUG)) {
virtio_pci_stop_ioeventfd(proxy);
- virtio_set_status(proxy->vdev,
- proxy->vdev->status & ~VIRTIO_CONFIG_S_DRIVER_OK);
+ virtio_set_status(vdev, vdev->status & ~VIRTIO_CONFIG_S_DRIVER_OK);
}
}
unsigned int vector)
{
VirtIOIRQFD *irqfd = &proxy->vector_irqfd[vector];
- VirtQueue *vq = virtio_get_queue(proxy->vdev, queue_no);
+ VirtIODevice *vdev = virtio_bus_get_device(&proxy->bus);
+ VirtQueue *vq = virtio_get_queue(vdev, queue_no);
EventNotifier *n = virtio_queue_get_guest_notifier(vq);
int ret;
ret = kvm_irqchip_add_irqfd_notifier(kvm_state, n, NULL, irqfd->virq);
unsigned int queue_no,
unsigned int vector)
{
- VirtQueue *vq = virtio_get_queue(proxy->vdev, queue_no);
+ VirtIODevice *vdev = virtio_bus_get_device(&proxy->bus);
+ VirtQueue *vq = virtio_get_queue(vdev, queue_no);
EventNotifier *n = virtio_queue_get_guest_notifier(vq);
VirtIOIRQFD *irqfd = &proxy->vector_irqfd[vector];
int ret;
static int kvm_virtio_pci_vector_use(VirtIOPCIProxy *proxy, int nvqs)
{
PCIDevice *dev = &proxy->pci_dev;
- VirtIODevice *vdev = proxy->vdev;
+ VirtIODevice *vdev = virtio_bus_get_device(&proxy->bus);
VirtioDeviceClass *k = VIRTIO_DEVICE_GET_CLASS(vdev);
unsigned int vector;
int ret, queue_no;
static void kvm_virtio_pci_vector_release(VirtIOPCIProxy *proxy, int nvqs)
{
PCIDevice *dev = &proxy->pci_dev;
- VirtIODevice *vdev = proxy->vdev;
+ VirtIODevice *vdev = virtio_bus_get_device(&proxy->bus);
unsigned int vector;
int queue_no;
VirtioDeviceClass *k = VIRTIO_DEVICE_GET_CLASS(vdev);
unsigned int vector,
MSIMessage msg)
{
- VirtioDeviceClass *k = VIRTIO_DEVICE_GET_CLASS(proxy->vdev);
- VirtQueue *vq = virtio_get_queue(proxy->vdev, queue_no);
+ VirtIODevice *vdev = virtio_bus_get_device(&proxy->bus);
+ VirtioDeviceClass *k = VIRTIO_DEVICE_GET_CLASS(vdev);
+ VirtQueue *vq = virtio_get_queue(vdev, queue_no);
EventNotifier *n = virtio_queue_get_guest_notifier(vq);
VirtIOIRQFD *irqfd;
int ret = 0;
* Otherwise, set it up now.
*/
if (k->guest_notifier_mask) {
- k->guest_notifier_mask(proxy->vdev, queue_no, false);
+ k->guest_notifier_mask(vdev, queue_no, false);
/* Test after unmasking to avoid losing events. */
if (k->guest_notifier_pending &&
- k->guest_notifier_pending(proxy->vdev, queue_no)) {
+ k->guest_notifier_pending(vdev, queue_no)) {
event_notifier_set(n);
}
} else {
unsigned int queue_no,
unsigned int vector)
{
- VirtioDeviceClass *k = VIRTIO_DEVICE_GET_CLASS(proxy->vdev);
+ VirtIODevice *vdev = virtio_bus_get_device(&proxy->bus);
+ VirtioDeviceClass *k = VIRTIO_DEVICE_GET_CLASS(vdev);
/* If guest supports masking, keep irqfd but mask it.
* Otherwise, clean it up now.
*/
if (k->guest_notifier_mask) {
- k->guest_notifier_mask(proxy->vdev, queue_no, true);
+ k->guest_notifier_mask(vdev, queue_no, true);
} else {
kvm_virtio_pci_irqfd_release(proxy, queue_no, vector);
}
MSIMessage msg)
{
VirtIOPCIProxy *proxy = container_of(dev, VirtIOPCIProxy, pci_dev);
- VirtIODevice *vdev = proxy->vdev;
+ VirtIODevice *vdev = virtio_bus_get_device(&proxy->bus);
int ret, queue_no;
for (queue_no = 0; queue_no < proxy->nvqs_with_notifiers; queue_no++) {
static void virtio_pci_vector_mask(PCIDevice *dev, unsigned vector)
{
VirtIOPCIProxy *proxy = container_of(dev, VirtIOPCIProxy, pci_dev);
- VirtIODevice *vdev = proxy->vdev;
+ VirtIODevice *vdev = virtio_bus_get_device(&proxy->bus);
int queue_no;
for (queue_no = 0; queue_no < proxy->nvqs_with_notifiers; queue_no++) {
unsigned int vector_end)
{
VirtIOPCIProxy *proxy = container_of(dev, VirtIOPCIProxy, pci_dev);
- VirtIODevice *vdev = proxy->vdev;
+ VirtIODevice *vdev = virtio_bus_get_device(&proxy->bus);
VirtioDeviceClass *k = VIRTIO_DEVICE_GET_CLASS(vdev);
int queue_no;
unsigned int vector;
bool with_irqfd)
{
VirtIOPCIProxy *proxy = to_virtio_pci_proxy(d);
- VirtioDeviceClass *vdc = VIRTIO_DEVICE_GET_CLASS(proxy->vdev);
- VirtQueue *vq = virtio_get_queue(proxy->vdev, n);
+ VirtIODevice *vdev = virtio_bus_get_device(&proxy->bus);
+ VirtioDeviceClass *vdc = VIRTIO_DEVICE_GET_CLASS(vdev);
+ VirtQueue *vq = virtio_get_queue(vdev, n);
EventNotifier *notifier = virtio_queue_get_guest_notifier(vq);
if (assign) {
}
if (!msix_enabled(&proxy->pci_dev) && vdc->guest_notifier_mask) {
- vdc->guest_notifier_mask(proxy->vdev, n, !assign);
+ vdc->guest_notifier_mask(vdev, n, !assign);
}
return 0;
static int virtio_pci_set_guest_notifiers(DeviceState *d, int nvqs, bool assign)
{
VirtIOPCIProxy *proxy = to_virtio_pci_proxy(d);
- VirtIODevice *vdev = proxy->vdev;
+ VirtIODevice *vdev = virtio_bus_get_device(&proxy->bus);
VirtioDeviceClass *k = VIRTIO_DEVICE_GET_CLASS(vdev);
int r, n;
bool with_irqfd = msix_enabled(&proxy->pci_dev) &&
static void virtio_pci_vmstate_change(DeviceState *d, bool running)
{
VirtIOPCIProxy *proxy = to_virtio_pci_proxy(d);
+ VirtIODevice *vdev = virtio_bus_get_device(&proxy->bus);
if (running) {
/* Try to find out if the guest has bus master disabled, but is
in ready state. Then we have a buggy guest OS. */
- if ((proxy->vdev->status & VIRTIO_CONFIG_S_DRIVER_OK) &&
+ if ((vdev->status & VIRTIO_CONFIG_S_DRIVER_OK) &&
!(proxy->pci_dev.config[PCI_COMMAND] & PCI_COMMAND_MASTER)) {
proxy->flags |= VIRTIO_PCI_FLAG_BUS_MASTER_BUG;
}
DEFINE_PROP_BIT("ioeventfd", VirtIOPCIProxy, flags,
VIRTIO_PCI_FLAG_USE_IOEVENTFD_BIT, true),
DEFINE_PROP_UINT32("vectors", VirtIOPCIProxy, nvectors, 2),
- DEFINE_VIRTIO_COMMON_FEATURES(VirtIOPCIProxy, host_features),
- DEFINE_VIRTIO_9P_PROPERTIES(V9fsPCIState, vdev.fsconf),
DEFINE_PROP_END_OF_LIST(),
};
static void virtio_9p_pci_instance_init(Object *obj)
{
V9fsPCIState *dev = VIRTIO_9P_PCI(obj);
- object_initialize(&dev->vdev, sizeof(dev->vdev), TYPE_VIRTIO_9P);
- object_property_add_child(obj, "virtio-backend", OBJECT(&dev->vdev), NULL);
+
+ virtio_instance_init_common(obj, &dev->vdev, sizeof(dev->vdev),
+ TYPE_VIRTIO_9P);
}
static const TypeInfo virtio_9p_pci_info = {
uint8_t *config;
uint32_t size;
- proxy->vdev = bus->vdev;
-
config = proxy->pci_dev.config;
if (proxy->class_code) {
pci_config_set_class(config, proxy->class_code);
if (proxy->nvectors &&
msix_init_exclusive_bar(&proxy->pci_dev, proxy->nvectors, 1)) {
+ error_report("unable to init msix vectors to %" PRIu32,
+ proxy->nvectors);
proxy->nvectors = 0;
}
proxy->host_features);
}
+static void virtio_pci_device_unplugged(DeviceState *d)
+{
+ VirtIOPCIProxy *proxy = VIRTIO_PCI(d);
+
+ virtio_pci_stop_ioeventfd(proxy);
+}
+
static int virtio_pci_init(PCIDevice *pci_dev)
{
VirtIOPCIProxy *dev = VIRTIO_PCI(pci_dev);
static void virtio_pci_exit(PCIDevice *pci_dev)
{
- VirtIOPCIProxy *proxy = VIRTIO_PCI(pci_dev);
- virtio_pci_stop_ioeventfd(proxy);
- memory_region_destroy(&proxy->bar);
msix_uninit_exclusive_bar(pci_dev);
}
proxy->flags &= ~VIRTIO_PCI_FLAG_BUS_MASTER_BUG;
}
+static Property virtio_pci_properties[] = {
+ DEFINE_VIRTIO_COMMON_FEATURES(VirtIOPCIProxy, host_features),
+ DEFINE_PROP_END_OF_LIST(),
+};
+
static void virtio_pci_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
+ dc->props = virtio_pci_properties;
k->init = virtio_pci_init;
k->exit = virtio_pci_exit;
k->vendor_id = PCI_VENDOR_ID_REDHAT_QUMRANET;
/* virtio-blk-pci */
static Property virtio_blk_pci_properties[] = {
- DEFINE_PROP_HEX32("class", VirtIOPCIProxy, class_code, 0),
+ DEFINE_PROP_UINT32("class", VirtIOPCIProxy, class_code, 0),
DEFINE_PROP_BIT("ioeventfd", VirtIOPCIProxy, flags,
VIRTIO_PCI_FLAG_USE_IOEVENTFD_BIT, true),
DEFINE_PROP_UINT32("vectors", VirtIOPCIProxy, nvectors, 2),
-#ifdef CONFIG_VIRTIO_BLK_DATA_PLANE
- DEFINE_PROP_BIT("x-data-plane", VirtIOBlkPCI, blk.data_plane, 0, false),
-#endif
- DEFINE_VIRTIO_BLK_FEATURES(VirtIOPCIProxy, host_features),
- DEFINE_VIRTIO_BLK_PROPERTIES(VirtIOBlkPCI, blk),
DEFINE_PROP_END_OF_LIST(),
};
{
VirtIOBlkPCI *dev = VIRTIO_BLK_PCI(vpci_dev);
DeviceState *vdev = DEVICE(&dev->vdev);
- virtio_blk_set_conf(vdev, &(dev->blk));
qdev_set_parent_bus(vdev, BUS(&vpci_dev->bus));
if (qdev_init(vdev) < 0) {
return -1;
static void virtio_blk_pci_instance_init(Object *obj)
{
VirtIOBlkPCI *dev = VIRTIO_BLK_PCI(obj);
- object_initialize(&dev->vdev, sizeof(dev->vdev), TYPE_VIRTIO_BLK);
- object_property_add_child(obj, "virtio-backend", OBJECT(&dev->vdev), NULL);
+
+ virtio_instance_init_common(obj, &dev->vdev, sizeof(dev->vdev),
+ TYPE_VIRTIO_BLK);
+ object_property_add_alias(obj, "iothread", OBJECT(&dev->vdev),"iothread",
+ &error_abort);
+ object_property_add_alias(obj, "bootindex", OBJECT(&dev->vdev),
+ "bootindex", &error_abort);
}
static const TypeInfo virtio_blk_pci_info = {
DEFINE_PROP_UINT32("vectors", VirtIOPCIProxy, nvectors,
DEV_NVECTORS_UNSPECIFIED),
DEFINE_VIRTIO_SCSI_FEATURES(VirtIOPCIProxy, host_features),
- DEFINE_VIRTIO_SCSI_PROPERTIES(VirtIOSCSIPCI, vdev.parent_obj.conf),
DEFINE_PROP_END_OF_LIST(),
};
static void virtio_scsi_pci_instance_init(Object *obj)
{
VirtIOSCSIPCI *dev = VIRTIO_SCSI_PCI(obj);
- object_initialize(&dev->vdev, sizeof(dev->vdev), TYPE_VIRTIO_SCSI);
- object_property_add_child(obj, "virtio-backend", OBJECT(&dev->vdev), NULL);
+
+ virtio_instance_init_common(obj, &dev->vdev, sizeof(dev->vdev),
+ TYPE_VIRTIO_SCSI);
+ object_property_add_alias(obj, "iothread", OBJECT(&dev->vdev), "iothread",
+ &error_abort);
}
static const TypeInfo virtio_scsi_pci_info = {
static Property vhost_scsi_pci_properties[] = {
DEFINE_PROP_UINT32("vectors", VirtIOPCIProxy, nvectors,
DEV_NVECTORS_UNSPECIFIED),
- DEFINE_VIRTIO_COMMON_FEATURES(VirtIOPCIProxy, host_features),
- DEFINE_VHOST_SCSI_PROPERTIES(VHostSCSIPCI, vdev.parent_obj.conf),
DEFINE_PROP_END_OF_LIST(),
};
static void vhost_scsi_pci_instance_init(Object *obj)
{
VHostSCSIPCI *dev = VHOST_SCSI_PCI(obj);
- object_initialize(&dev->vdev, sizeof(dev->vdev), TYPE_VHOST_SCSI);
- object_property_add_child(obj, "virtio-backend", OBJECT(&dev->vdev), NULL);
+
+ virtio_instance_init_common(obj, &dev->vdev, sizeof(dev->vdev),
+ TYPE_VHOST_SCSI);
}
static const TypeInfo vhost_scsi_pci_info = {
}
static Property virtio_balloon_pci_properties[] = {
- DEFINE_VIRTIO_COMMON_FEATURES(VirtIOPCIProxy, host_features),
- DEFINE_PROP_HEX32("class", VirtIOPCIProxy, class_code, 0),
+ DEFINE_PROP_UINT32("class", VirtIOPCIProxy, class_code, 0),
DEFINE_PROP_END_OF_LIST(),
};
VirtIOBalloonPCI *dev = VIRTIO_BALLOON_PCI(obj);
object_initialize(&dev->vdev, sizeof(dev->vdev), TYPE_VIRTIO_BALLOON);
object_property_add_child(obj, "virtio-backend", OBJECT(&dev->vdev), NULL);
-
+ object_unref(OBJECT(&dev->vdev));
object_property_add(obj, "guest-stats", "guest statistics",
balloon_pci_stats_get_all, NULL, NULL, dev,
NULL);
DEFINE_PROP_BIT("ioeventfd", VirtIOPCIProxy, flags,
VIRTIO_PCI_FLAG_USE_IOEVENTFD_BIT, true),
DEFINE_PROP_UINT32("vectors", VirtIOPCIProxy, nvectors, 2),
- DEFINE_PROP_HEX32("class", VirtIOPCIProxy, class_code, 0),
- DEFINE_VIRTIO_COMMON_FEATURES(VirtIOPCIProxy, host_features),
- DEFINE_VIRTIO_SERIAL_PROPERTIES(VirtIOSerialPCI, vdev.serial),
+ DEFINE_PROP_UINT32("class", VirtIOPCIProxy, class_code, 0),
DEFINE_PROP_END_OF_LIST(),
};
static void virtio_serial_pci_instance_init(Object *obj)
{
VirtIOSerialPCI *dev = VIRTIO_SERIAL_PCI(obj);
- object_initialize(&dev->vdev, sizeof(dev->vdev), TYPE_VIRTIO_SERIAL);
- object_property_add_child(obj, "virtio-backend", OBJECT(&dev->vdev), NULL);
+
+ virtio_instance_init_common(obj, &dev->vdev, sizeof(dev->vdev),
+ TYPE_VIRTIO_SERIAL);
}
static const TypeInfo virtio_serial_pci_info = {
VIRTIO_PCI_FLAG_USE_IOEVENTFD_BIT, false),
DEFINE_PROP_UINT32("vectors", VirtIOPCIProxy, nvectors, 3),
DEFINE_VIRTIO_NET_FEATURES(VirtIOPCIProxy, host_features),
- DEFINE_NIC_PROPERTIES(VirtIONetPCI, vdev.nic_conf),
- DEFINE_VIRTIO_NET_PROPERTIES(VirtIONetPCI, vdev.net_conf),
DEFINE_PROP_END_OF_LIST(),
};
static void virtio_net_pci_instance_init(Object *obj)
{
VirtIONetPCI *dev = VIRTIO_NET_PCI(obj);
- object_initialize(&dev->vdev, sizeof(dev->vdev), TYPE_VIRTIO_NET);
- object_property_add_child(obj, "virtio-backend", OBJECT(&dev->vdev), NULL);
+
+ virtio_instance_init_common(obj, &dev->vdev, sizeof(dev->vdev),
+ TYPE_VIRTIO_NET);
+ object_property_add_alias(obj, "bootindex", OBJECT(&dev->vdev),
+ "bootindex", &error_abort);
}
static const TypeInfo virtio_net_pci_info = {
/* virtio-rng-pci */
static Property virtio_rng_pci_properties[] = {
- DEFINE_VIRTIO_COMMON_FEATURES(VirtIOPCIProxy, host_features),
- DEFINE_VIRTIO_RNG_PROPERTIES(VirtIORngPCI, vdev.conf),
DEFINE_PROP_END_OF_LIST(),
};
static void virtio_rng_initfn(Object *obj)
{
VirtIORngPCI *dev = VIRTIO_RNG_PCI(obj);
- object_initialize(&dev->vdev, sizeof(dev->vdev), TYPE_VIRTIO_RNG);
- object_property_add_child(obj, "virtio-backend", OBJECT(&dev->vdev), NULL);
+
+ virtio_instance_init_common(obj, &dev->vdev, sizeof(dev->vdev),
+ TYPE_VIRTIO_RNG);
object_property_add_link(obj, "rng", TYPE_RNG_BACKEND,
- (Object **)&dev->vdev.conf.rng, NULL);
+ (Object **)&dev->vdev.conf.rng,
+ qdev_prop_allow_set_link_before_realize,
+ OBJ_PROP_LINK_UNREF_ON_RELEASE, NULL);
}
VirtIOPCIProxy *dev)
{
DeviceState *qdev = DEVICE(dev);
- BusState *qbus;
char virtio_bus_name[] = "virtio-bus";
qbus_create_inplace(bus, bus_size, TYPE_VIRTIO_PCI_BUS, qdev,
virtio_bus_name);
- qbus = BUS(bus);
- qbus->allow_hotplug = 1;
}
static void virtio_pci_bus_class_init(ObjectClass *klass, void *data)
k->set_guest_notifiers = virtio_pci_set_guest_notifiers;
k->vmstate_change = virtio_pci_vmstate_change;
k->device_plugged = virtio_pci_device_plugged;
+ k->device_unplugged = virtio_pci_device_unplugged;
}
static const TypeInfo virtio_pci_bus_info = {
projects / mirror_qemu.git / blobdiff