commit 798141799ccd5235a928b8fc0411d7d74e706489
author Tiejun Chen <tiejun.chen@intel.com> Wed Jul 15 13:37:45 2015 +0800
committer Stefano Stabellini <stefano.stabellini@eu.citrix.com> Thu Sep 10 12:04:28 2015 +0000
tree 8c6433f6aa4b3f429ccac9381eff3687e1689d18
parent bcd7461e7e84a65f1dfaa6af6e00aa498978d29d

xen, gfx passthrough: basic graphics passthrough support

basic gfx passthrough support:
- add a vga type for gfx passthrough
- register/unregister legacy VGA I/O ports and MMIOs for passthrough GFX

Signed-off-by: Tiejun Chen <tiejun.chen@intel.com>
Signed-off-by: Yang Zhang <yang.z.zhang@Intel.com>
Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>

hw/xen/xen-host-pci-device.c

diff --git a/hw/xen/xen-host-pci-device.c b/hw/xen/xen-host-pci-device.c
index 743b37b..a54b7de 100644
--- a/hw/xen/xen-host-pci-device.c
+++ b/hw/xen/xen-host-pci-device.c
@@ -376,6 +376,11 @@
         goto error;
     }
     d->irq = v;
+    rc = xen_host_pci_get_hex_value(d, "class", &v);
+    if (rc) {
+        goto error;
+    }
+    d->class_code = v;
     d->is_virtfn = xen_host_pci_dev_is_virtfn(d);
 
     return 0;