[PATCH rfcv2 08/18] vfio/iommufd: Implement host_iommu_device_init callback in iommufd mode

[Zhenzhong Duan]

This callback will be used to initialize base and public elements
in IOMMUFDDevice, with the exception of iommufd and devid which
are initialized early in attachment.

Signed-off-by: Zhenzhong Duan <zhenzhong.d...@intel.com>
---
 hw/vfio/iommufd.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/hw/vfio/iommufd.c b/hw/vfio/iommufd.c
index 5d50549713..7d39d7a5fa 100644
--- a/hw/vfio/iommufd.c
+++ b/hw/vfio/iommufd.c
@@ -621,6 +621,11 @@ out_single:
     return ret;
 }
 
+static void vfio_cdev_host_iommu_device_init(VFIODevice *vbasedev)
+{
+    iommufd_device_init(&vbasedev->iommufd_dev);
+}
+
 static void vfio_iommu_iommufd_class_init(ObjectClass *klass, void *data)
 {
     VFIOIOMMUClass *vioc = VFIO_IOMMU_CLASS(klass);
@@ -630,6 +635,7 @@ static void vfio_iommu_iommufd_class_init(ObjectClass 
*klass, void *data)
     vioc->attach_device = iommufd_cdev_attach;
     vioc->detach_device = iommufd_cdev_detach;
     vioc->pci_hot_reset = iommufd_cdev_pci_hot_reset;
+    vioc->host_iommu_device_init = vfio_cdev_host_iommu_device_init;
 };
 
 static const TypeInfo types[] = {
-- 
2.34.1