With vIOMMU exposed to guest, notify vIOMMU emulator to record information
of this assigned device. This patch adds iommu_ops->record_device to record
the host bus/slot/function for this device. In future, it can be extended to
other info which is needed.
Signed-off-by: Liu, Yi L <yi.l....@linux.intel.com>
---
hw/vfio/pci.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/hw/vfio/pci.c b/hw/vfio/pci.c
index 9e13472..a1e6942 100644
--- a/hw/vfio/pci.c
+++ b/hw/vfio/pci.c
@@ -2881,6 +2881,10 @@ static void vfio_realize(PCIDevice *pdev, Error **errp)
subregion,
0,
&n1);
+
+ memory_region_notify_device_record(subregion,
+ &vdev->host);
+
}
}
--
1.9.1
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