From: Corvin Köhne <c.koehne@beckhoff.com>

I've tested and verified that Coffee Lake devices are working properly.

Signed-off-by: Corvin Köhne <c.koehne@beckhoff.com>
Reviewed-by: Alex Williamson <alex.williamson@redhat.com>
---
 hw/vfio/igd.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/hw/vfio/igd.c b/hw/vfio/igd.c
index a95d441f68661c23eee976be5d74b2da354f9498..c5282827ec9112be3c53fbef953abed0bac64298 100644
--- a/hw/vfio/igd.c
+++ b/hw/vfio/igd.c
@@ -88,6 +88,9 @@ static int igd_gen(VFIOPCIDevice *vdev)
     case 0x2200:
     case 0x5900:
         return 8;
+    /* CoffeeLake */
+    case 0x3e00:
+        return 9;
     /* ElkhartLake */
     case 0x4500:
         return 11;
-- 
2.47.0