From: Longpeng <longpeng2@huawei.com>
Supports vdpa-dev-pci, we can use the device as follow:
-device vhost-vdpa-device-pci,vhostdev=/dev/vhost-vdpa-X
Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
Signed-off-by: Longpeng <longpeng2@huawei.com>
---
hw/virtio/meson.build | 1 +
hw/virtio/vdpa-dev-pci.c | 102 +++++++++++++++++++++++++++++++++++++++
2 files changed, 103 insertions(+)
create mode 100644 hw/virtio/vdpa-dev-pci.c
diff --git a/hw/virtio/meson.build b/hw/virtio/meson.build
index 8f6f86db71..c2da69616f 100644
--- a/hw/virtio/meson.build
+++ b/hw/virtio/meson.build
@@ -50,6 +50,7 @@ virtio_pci_ss.add(when: 'CONFIG_VIRTIO_SERIAL', if_true: files('virtio-serial-pc
virtio_pci_ss.add(when: 'CONFIG_VIRTIO_PMEM', if_true: files('virtio-pmem-pci.c'))
virtio_pci_ss.add(when: 'CONFIG_VIRTIO_IOMMU', if_true: files('virtio-iommu-pci.c'))
virtio_pci_ss.add(when: 'CONFIG_VIRTIO_MEM', if_true: files('virtio-mem-pci.c'))
+virtio_pci_ss.add(when: 'CONFIG_VHOST_VDPA_DEV', if_true: files('vdpa-dev-pci.c'))
virtio_ss.add_all(when: 'CONFIG_VIRTIO_PCI', if_true: virtio_pci_ss)
diff --git a/hw/virtio/vdpa-dev-pci.c b/hw/virtio/vdpa-dev-pci.c
new file mode 100644
index 0000000000..fde35dfc92
--- /dev/null
+++ b/hw/virtio/vdpa-dev-pci.c
@@ -0,0 +1,102 @@
+/*
+ * Vhost Vdpa Device PCI Bindings
+ *
+ * Copyright (c) Huawei Technologies Co., Ltd. 2022. All Rights Reserved.
+ *
+ * Authors:
+ * Longpeng <longpeng2@huawei.com>
+ *
+ * Largely based on the "vhost-user-blk-pci.c" and "vhost-user-blk.c"
+ * implemented by:
+ * Changpeng Liu <changpeng.liu@intel.com>
+ *
+ * This work is licensed under the terms of the GNU LGPL, version 2 or later.
+ * See the COPYING.LIB file in the top-level directory.
+ */
+#include "qemu/osdep.h"
+#include <sys/ioctl.h>
+#include <linux/vhost.h>
+#include "hw/virtio/virtio.h"
+#include "hw/virtio/vdpa-dev.h"
+#include "hw/pci/pci.h"
+#include "hw/qdev-properties.h"
+#include "qapi/error.h"
+#include "qemu/error-report.h"
+#include "qemu/module.h"
+#include "virtio-pci.h"
+#include "qom/object.h"
+
+
+typedef struct VhostVdpaDevicePCI VhostVdpaDevicePCI;
+
+#define TYPE_VHOST_VDPA_DEVICE_PCI "vhost-vdpa-device-pci-base"
+DECLARE_INSTANCE_CHECKER(VhostVdpaDevicePCI, VHOST_VDPA_DEVICE_PCI,
+ TYPE_VHOST_VDPA_DEVICE_PCI)
+
+struct VhostVdpaDevicePCI {
+ VirtIOPCIProxy parent_obj;
+ VhostVdpaDevice vdev;
+};
+
+static void vhost_vdpa_device_pci_instance_init(Object *obj)
+{
+ VhostVdpaDevicePCI *dev = VHOST_VDPA_DEVICE_PCI(obj);
+
+ virtio_instance_init_common(obj, &dev->vdev, sizeof(dev->vdev),
+ TYPE_VHOST_VDPA_DEVICE);
+ object_property_add_alias(obj, "bootindex", OBJECT(&dev->vdev),
+ "bootindex");
+}
+
+static Property vhost_vdpa_device_pci_properties[] = {
+ DEFINE_PROP_END_OF_LIST(),
+};
+
+static int vhost_vdpa_device_pci_post_init(VhostVdpaDevice *v, Error **errp)
+{
+ VhostVdpaDevicePCI *dev = container_of(v, VhostVdpaDevicePCI, vdev);
+ VirtIOPCIProxy *vpci_dev = &dev->parent_obj;
+
+ vpci_dev->class_code = virtio_pci_get_class_id(v->vdev_id);
+ vpci_dev->trans_devid = virtio_pci_get_trans_devid(v->vdev_id);
+ /* one for config vector */
+ vpci_dev->nvectors = v->num_queues + 1;
+
+ return 0;
+}
+
+static void
+vhost_vdpa_device_pci_realize(VirtIOPCIProxy *vpci_dev, Error **errp)
+{
+ VhostVdpaDevicePCI *dev = VHOST_VDPA_DEVICE_PCI(vpci_dev);
+
+ dev->vdev.post_init = vhost_vdpa_device_pci_post_init;
+ qdev_realize(DEVICE(&dev->vdev), BUS(&vpci_dev->bus), errp);
+}
+
+static void vhost_vdpa_device_pci_class_init(ObjectClass *klass, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(klass);
+ VirtioPCIClass *k = VIRTIO_PCI_CLASS(klass);
+
+ set_bit(DEVICE_CATEGORY_MISC, dc->categories);
+ device_class_set_props(dc, vhost_vdpa_device_pci_properties);
+ k->realize = vhost_vdpa_device_pci_realize;
+}
+
+static const VirtioPCIDeviceTypeInfo vhost_vdpa_device_pci_info = {
+ .base_name = TYPE_VHOST_VDPA_DEVICE_PCI,
+ .generic_name = "vhost-vdpa-device-pci",
+ .transitional_name = "vhost-vdpa-device-pci-transitional",
+ .non_transitional_name = "vhost-vdpa-device-pci-non-transitional",
+ .instance_size = sizeof(VhostVdpaDevicePCI),
+ .instance_init = vhost_vdpa_device_pci_instance_init,
+ .class_init = vhost_vdpa_device_pci_class_init,
+};
+
+static void vhost_vdpa_device_pci_register(void)
+{
+ virtio_pci_types_register(&vhost_vdpa_device_pci_info);
+}
+
+type_init(vhost_vdpa_device_pci_register);
--
2.23.0On Sat, May 14, 2022 at 12:11:07PM +0800, Longpeng(Mike) wrote:
> From: Longpeng <longpeng2@huawei.com>
>
> Supports vdpa-dev-pci, we can use the device as follow:
>
> -device vhost-vdpa-device-pci,vhostdev=/dev/vhost-vdpa-X
>
> Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
> Signed-off-by: Longpeng <longpeng2@huawei.com>
Build fails:
FAILED: libqemu-aarch64-softmmu.fa.p/hw_virtio_vdpa-dev-pci.c.o
cc -m64 -mcx16 -Ilibqemu-aarch64-softmmu.fa.p -I. -I.. -Itarget/arm -I../target/arm -Iqapi -Itrace -Iui -Iui/shader -I/usr/include/pixman-1 -I/usr/include/capstone -I/usr/include/spice-server -I/usr/include/spice-1 -I/usr/include/cacard -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/sysprof-4 -I/usr/include/nss3 -I/usr/include/nspr4 -I/usr/include/PCSC -fdiagnostics-color=auto -Wall -Winvalid-pch -Werror -std=gnu11 -O2 -g -isystem /scm/qemu/linux-headers -isystem linux-headers -iquote . -iquote /scm/qemu -iquote /scm/qemu/include -iquote /scm/qemu/disas/libvixl -iquote /scm/qemu/tcg/i386 -pthread -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fno-common -fwrapv -Wold-style-declaration -Wold-style-definition -Wtype-limits -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wempty-body -Wnested-externs -Wendif-labels -Wexpansion-to-defined -Wimplicit-fallthrough=2 -Wno-missing-include-dirs -Wno-shift-negative-value -Wno-psabi -fstack-protector-strong -fPIE -isystem../linux-headers -isystemlinux-headers -DNEED_CPU_H '-DCONFIG_TARGET="aarch64-softmmu-config-target.h"' '-DCONFIG_DEVICES="aarch64-softmmu-config-devices.h"' -MD -MQ libqemu-aarch64-softmmu.fa.p/hw_virtio_vdpa-dev-pci.c.o -MF libqemu-aarch64-softmmu.fa.p/hw_virtio_vdpa-dev-pci.c.o.d -o libqemu-aarch64-softmmu.fa.p/hw_virtio_vdpa-dev-pci.c.o -c ../hw/virtio/vdpa-dev-pci.c
../hw/virtio/vdpa-dev-pci.c:26:10: fatal error: virtio-pci.h: No such file or directory
26 | #include "virtio-pci.h"
| ^~~~~~~~~~~~~~
compilation terminated.
> ---
> hw/virtio/meson.build | 1 +
> hw/virtio/vdpa-dev-pci.c | 102 +++++++++++++++++++++++++++++++++++++++
> 2 files changed, 103 insertions(+)
> create mode 100644 hw/virtio/vdpa-dev-pci.c
>
> diff --git a/hw/virtio/meson.build b/hw/virtio/meson.build
> index 8f6f86db71..c2da69616f 100644
> --- a/hw/virtio/meson.build
> +++ b/hw/virtio/meson.build
> @@ -50,6 +50,7 @@ virtio_pci_ss.add(when: 'CONFIG_VIRTIO_SERIAL', if_true: files('virtio-serial-pc
> virtio_pci_ss.add(when: 'CONFIG_VIRTIO_PMEM', if_true: files('virtio-pmem-pci.c'))
> virtio_pci_ss.add(when: 'CONFIG_VIRTIO_IOMMU', if_true: files('virtio-iommu-pci.c'))
> virtio_pci_ss.add(when: 'CONFIG_VIRTIO_MEM', if_true: files('virtio-mem-pci.c'))
> +virtio_pci_ss.add(when: 'CONFIG_VHOST_VDPA_DEV', if_true: files('vdpa-dev-pci.c'))
>
> virtio_ss.add_all(when: 'CONFIG_VIRTIO_PCI', if_true: virtio_pci_ss)
>
> diff --git a/hw/virtio/vdpa-dev-pci.c b/hw/virtio/vdpa-dev-pci.c
> new file mode 100644
> index 0000000000..fde35dfc92
> --- /dev/null
> +++ b/hw/virtio/vdpa-dev-pci.c
> @@ -0,0 +1,102 @@
> +/*
> + * Vhost Vdpa Device PCI Bindings
> + *
> + * Copyright (c) Huawei Technologies Co., Ltd. 2022. All Rights Reserved.
> + *
> + * Authors:
> + * Longpeng <longpeng2@huawei.com>
> + *
> + * Largely based on the "vhost-user-blk-pci.c" and "vhost-user-blk.c"
> + * implemented by:
> + * Changpeng Liu <changpeng.liu@intel.com>
> + *
> + * This work is licensed under the terms of the GNU LGPL, version 2 or later.
> + * See the COPYING.LIB file in the top-level directory.
> + */
> +#include "qemu/osdep.h"
> +#include <sys/ioctl.h>
> +#include <linux/vhost.h>
> +#include "hw/virtio/virtio.h"
> +#include "hw/virtio/vdpa-dev.h"
> +#include "hw/pci/pci.h"
> +#include "hw/qdev-properties.h"
> +#include "qapi/error.h"
> +#include "qemu/error-report.h"
> +#include "qemu/module.h"
> +#include "virtio-pci.h"
> +#include "qom/object.h"
> +
> +
> +typedef struct VhostVdpaDevicePCI VhostVdpaDevicePCI;
> +
> +#define TYPE_VHOST_VDPA_DEVICE_PCI "vhost-vdpa-device-pci-base"
> +DECLARE_INSTANCE_CHECKER(VhostVdpaDevicePCI, VHOST_VDPA_DEVICE_PCI,
> + TYPE_VHOST_VDPA_DEVICE_PCI)
> +
> +struct VhostVdpaDevicePCI {
> + VirtIOPCIProxy parent_obj;
> + VhostVdpaDevice vdev;
> +};
> +
> +static void vhost_vdpa_device_pci_instance_init(Object *obj)
> +{
> + VhostVdpaDevicePCI *dev = VHOST_VDPA_DEVICE_PCI(obj);
> +
> + virtio_instance_init_common(obj, &dev->vdev, sizeof(dev->vdev),
> + TYPE_VHOST_VDPA_DEVICE);
> + object_property_add_alias(obj, "bootindex", OBJECT(&dev->vdev),
> + "bootindex");
> +}
> +
> +static Property vhost_vdpa_device_pci_properties[] = {
> + DEFINE_PROP_END_OF_LIST(),
> +};
> +
> +static int vhost_vdpa_device_pci_post_init(VhostVdpaDevice *v, Error **errp)
> +{
> + VhostVdpaDevicePCI *dev = container_of(v, VhostVdpaDevicePCI, vdev);
> + VirtIOPCIProxy *vpci_dev = &dev->parent_obj;
> +
> + vpci_dev->class_code = virtio_pci_get_class_id(v->vdev_id);
> + vpci_dev->trans_devid = virtio_pci_get_trans_devid(v->vdev_id);
> + /* one for config vector */
> + vpci_dev->nvectors = v->num_queues + 1;
> +
> + return 0;
> +}
> +
> +static void
> +vhost_vdpa_device_pci_realize(VirtIOPCIProxy *vpci_dev, Error **errp)
> +{
> + VhostVdpaDevicePCI *dev = VHOST_VDPA_DEVICE_PCI(vpci_dev);
> +
> + dev->vdev.post_init = vhost_vdpa_device_pci_post_init;
> + qdev_realize(DEVICE(&dev->vdev), BUS(&vpci_dev->bus), errp);
> +}
> +
> +static void vhost_vdpa_device_pci_class_init(ObjectClass *klass, void *data)
> +{
> + DeviceClass *dc = DEVICE_CLASS(klass);
> + VirtioPCIClass *k = VIRTIO_PCI_CLASS(klass);
> +
> + set_bit(DEVICE_CATEGORY_MISC, dc->categories);
> + device_class_set_props(dc, vhost_vdpa_device_pci_properties);
> + k->realize = vhost_vdpa_device_pci_realize;
> +}
> +
> +static const VirtioPCIDeviceTypeInfo vhost_vdpa_device_pci_info = {
> + .base_name = TYPE_VHOST_VDPA_DEVICE_PCI,
> + .generic_name = "vhost-vdpa-device-pci",
> + .transitional_name = "vhost-vdpa-device-pci-transitional",
> + .non_transitional_name = "vhost-vdpa-device-pci-non-transitional",
> + .instance_size = sizeof(VhostVdpaDevicePCI),
> + .instance_init = vhost_vdpa_device_pci_instance_init,
> + .class_init = vhost_vdpa_device_pci_class_init,
> +};
> +
> +static void vhost_vdpa_device_pci_register(void)
> +{
> + virtio_pci_types_register(&vhost_vdpa_device_pci_info);
> +}
> +
> +type_init(vhost_vdpa_device_pci_register);
> --
> 2.23.0
在 2022/6/9 7:10, Michael S. Tsirkin 写道:
> On Sat, May 14, 2022 at 12:11:07PM +0800, Longpeng(Mike) wrote:
>> From: Longpeng <longpeng2@huawei.com>
>>
>> Supports vdpa-dev-pci, we can use the device as follow:
>>
>> -device vhost-vdpa-device-pci,vhostdev=/dev/vhost-vdpa-X
>>
>> Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
>> Signed-off-by: Longpeng <longpeng2@huawei.com>
>
>
> Build fails:
>
> FAILED: libqemu-aarch64-softmmu.fa.p/hw_virtio_vdpa-dev-pci.c.o
> cc -m64 -mcx16 -Ilibqemu-aarch64-softmmu.fa.p -I. -I.. -Itarget/arm -I../target/arm -Iqapi -Itrace -Iui -Iui/shader -I/usr/include/pixman-1 -I/usr/include/capstone -I/usr/include/spice-server -I/usr/include/spice-1 -I/usr/include/cacard -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/sysprof-4 -I/usr/include/nss3 -I/usr/include/nspr4 -I/usr/include/PCSC -fdiagnostics-color=auto -Wall -Winvalid-pch -Werror -std=gnu11 -O2 -g -isystem /scm/qemu/linux-headers -isystem linux-headers -iquote . -iquote /scm/qemu -iquote /scm/qemu/include -iquote /scm/qemu/disas/libvixl -iquote /scm/qemu/tcg/i386 -pthread -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fno-common -fwrapv -Wold-style-declaration -Wold-style-definition -Wtype-limits -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wempty-body -Wnested-externs -Wendif-labels -Wexpansion-to-defined -Wimplicit-fallthrough=2 -Wno-missing-include-dirs -Wno-shift-negative-value -Wno-psabi -fstack-protector-strong -fPIE -isystem../linux-headers -isystemlinux-headers -DNEED_CPU_H '-DCONFIG_TARGET="aarch64-softmmu-config-target.h"' '-DCONFIG_DEVICES="aarch64-softmmu-config-devices.h"' -MD -MQ libqemu-aarch64-softmmu.fa.p/hw_virtio_vdpa-dev-pci.c.o -MF libqemu-aarch64-softmmu.fa.p/hw_virtio_vdpa-dev-pci.c.o.d -o libqemu-aarch64-softmmu.fa.p/hw_virtio_vdpa-dev-pci.c.o -c ../hw/virtio/vdpa-dev-pci.c
> ../hw/virtio/vdpa-dev-pci.c:26:10: fatal error: virtio-pci.h: No such file or directory
> 26 | #include "virtio-pci.h"
> | ^~~~~~~~~~~~~~
> compilation terminated.
>
The following patch moved the virtio-pci.h to the include/ directory:
e1b1f53 2022-05-16 04:38:40 -0400 hw/virtio: move virtio-pci.h into
shared include space
I'll rebase this series recently.
Thanks.
>
>> ---
>> hw/virtio/meson.build | 1 +
>> hw/virtio/vdpa-dev-pci.c | 102 +++++++++++++++++++++++++++++++++++++++
>> 2 files changed, 103 insertions(+)
>> create mode 100644 hw/virtio/vdpa-dev-pci.c
>>
>> diff --git a/hw/virtio/meson.build b/hw/virtio/meson.build
>> index 8f6f86db71..c2da69616f 100644
>> --- a/hw/virtio/meson.build
>> +++ b/hw/virtio/meson.build
>> @@ -50,6 +50,7 @@ virtio_pci_ss.add(when: 'CONFIG_VIRTIO_SERIAL', if_true: files('virtio-serial-pc
>> virtio_pci_ss.add(when: 'CONFIG_VIRTIO_PMEM', if_true: files('virtio-pmem-pci.c'))
>> virtio_pci_ss.add(when: 'CONFIG_VIRTIO_IOMMU', if_true: files('virtio-iommu-pci.c'))
>> virtio_pci_ss.add(when: 'CONFIG_VIRTIO_MEM', if_true: files('virtio-mem-pci.c'))
>> +virtio_pci_ss.add(when: 'CONFIG_VHOST_VDPA_DEV', if_true: files('vdpa-dev-pci.c'))
>>
>> virtio_ss.add_all(when: 'CONFIG_VIRTIO_PCI', if_true: virtio_pci_ss)
>>
>> diff --git a/hw/virtio/vdpa-dev-pci.c b/hw/virtio/vdpa-dev-pci.c
>> new file mode 100644
>> index 0000000000..fde35dfc92
>> --- /dev/null
>> +++ b/hw/virtio/vdpa-dev-pci.c
>> @@ -0,0 +1,102 @@
>> +/*
>> + * Vhost Vdpa Device PCI Bindings
>> + *
>> + * Copyright (c) Huawei Technologies Co., Ltd. 2022. All Rights Reserved.
>> + *
>> + * Authors:
>> + * Longpeng <longpeng2@huawei.com>
>> + *
>> + * Largely based on the "vhost-user-blk-pci.c" and "vhost-user-blk.c"
>> + * implemented by:
>> + * Changpeng Liu <changpeng.liu@intel.com>
>> + *
>> + * This work is licensed under the terms of the GNU LGPL, version 2 or later.
>> + * See the COPYING.LIB file in the top-level directory.
>> + */
>> +#include "qemu/osdep.h"
>> +#include <sys/ioctl.h>
>> +#include <linux/vhost.h>
>> +#include "hw/virtio/virtio.h"
>> +#include "hw/virtio/vdpa-dev.h"
>> +#include "hw/pci/pci.h"
>> +#include "hw/qdev-properties.h"
>> +#include "qapi/error.h"
>> +#include "qemu/error-report.h"
>> +#include "qemu/module.h"
>> +#include "virtio-pci.h"
>> +#include "qom/object.h"
>> +
>> +
>> +typedef struct VhostVdpaDevicePCI VhostVdpaDevicePCI;
>> +
>> +#define TYPE_VHOST_VDPA_DEVICE_PCI "vhost-vdpa-device-pci-base"
>> +DECLARE_INSTANCE_CHECKER(VhostVdpaDevicePCI, VHOST_VDPA_DEVICE_PCI,
>> + TYPE_VHOST_VDPA_DEVICE_PCI)
>> +
>> +struct VhostVdpaDevicePCI {
>> + VirtIOPCIProxy parent_obj;
>> + VhostVdpaDevice vdev;
>> +};
>> +
>> +static void vhost_vdpa_device_pci_instance_init(Object *obj)
>> +{
>> + VhostVdpaDevicePCI *dev = VHOST_VDPA_DEVICE_PCI(obj);
>> +
>> + virtio_instance_init_common(obj, &dev->vdev, sizeof(dev->vdev),
>> + TYPE_VHOST_VDPA_DEVICE);
>> + object_property_add_alias(obj, "bootindex", OBJECT(&dev->vdev),
>> + "bootindex");
>> +}
>> +
>> +static Property vhost_vdpa_device_pci_properties[] = {
>> + DEFINE_PROP_END_OF_LIST(),
>> +};
>> +
>> +static int vhost_vdpa_device_pci_post_init(VhostVdpaDevice *v, Error **errp)
>> +{
>> + VhostVdpaDevicePCI *dev = container_of(v, VhostVdpaDevicePCI, vdev);
>> + VirtIOPCIProxy *vpci_dev = &dev->parent_obj;
>> +
>> + vpci_dev->class_code = virtio_pci_get_class_id(v->vdev_id);
>> + vpci_dev->trans_devid = virtio_pci_get_trans_devid(v->vdev_id);
>> + /* one for config vector */
>> + vpci_dev->nvectors = v->num_queues + 1;
>> +
>> + return 0;
>> +}
>> +
>> +static void
>> +vhost_vdpa_device_pci_realize(VirtIOPCIProxy *vpci_dev, Error **errp)
>> +{
>> + VhostVdpaDevicePCI *dev = VHOST_VDPA_DEVICE_PCI(vpci_dev);
>> +
>> + dev->vdev.post_init = vhost_vdpa_device_pci_post_init;
>> + qdev_realize(DEVICE(&dev->vdev), BUS(&vpci_dev->bus), errp);
>> +}
>> +
>> +static void vhost_vdpa_device_pci_class_init(ObjectClass *klass, void *data)
>> +{
>> + DeviceClass *dc = DEVICE_CLASS(klass);
>> + VirtioPCIClass *k = VIRTIO_PCI_CLASS(klass);
>> +
>> + set_bit(DEVICE_CATEGORY_MISC, dc->categories);
>> + device_class_set_props(dc, vhost_vdpa_device_pci_properties);
>> + k->realize = vhost_vdpa_device_pci_realize;
>> +}
>> +
>> +static const VirtioPCIDeviceTypeInfo vhost_vdpa_device_pci_info = {
>> + .base_name = TYPE_VHOST_VDPA_DEVICE_PCI,
>> + .generic_name = "vhost-vdpa-device-pci",
>> + .transitional_name = "vhost-vdpa-device-pci-transitional",
>> + .non_transitional_name = "vhost-vdpa-device-pci-non-transitional",
>> + .instance_size = sizeof(VhostVdpaDevicePCI),
>> + .instance_init = vhost_vdpa_device_pci_instance_init,
>> + .class_init = vhost_vdpa_device_pci_class_init,
>> +};
>> +
>> +static void vhost_vdpa_device_pci_register(void)
>> +{
>> + virtio_pci_types_register(&vhost_vdpa_device_pci_info);
>> +}
>> +
>> +type_init(vhost_vdpa_device_pci_register);
>> --
>> 2.23.0
>
>
> .
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