hw/vfio-user: add x-pci-class-code

This new option was not added to vfio_user_pci_dev_properties, which
caused an incorrect class code for vfio-user devices.

Fixes: a59d06305fff ("vfio/pci: Introduce x-pci-class-code option")
Signed-off-by: John Levon <john.levon@nutanix.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Link: https://lore.kernel.org/qemu-devel/20250827190810.1645340-1-john.levon@nutanix.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>
(cherry picked from commit 1b50621881241ac5bc75ae7f8aa4c278ada8a668)
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>

diff --git a/hw/vfio-user/pci.c b/hw/vfio-user/pci.c
index be71c777291f0c68b01b54029612c4dbc6aa86e2..dfaa89498dfd034dde73703acaab788c6f50afed 100644 (file)
--- a/hw/vfio-user/pci.c
+++ b/hw/vfio-user/pci.c
@@ -406,6 +406,8 @@ static const Property vfio_user_pci_dev_properties[] = {
                        sub_vendor_id, PCI_ANY_ID),
     DEFINE_PROP_UINT32("x-pci-sub-device-id", VFIOPCIDevice,
                        sub_device_id, PCI_ANY_ID),
+    DEFINE_PROP_UINT32("x-pci-class-code", VFIOPCIDevice,
+                       class_code, PCI_ANY_ID),
     DEFINE_PROP_BOOL("x-send-queued", VFIOUserPCIDevice, send_queued, false),
     DEFINE_PROP_UINT32("x-msg-timeout", VFIOUserPCIDevice, wait_time, 5000),
     DEFINE_PROP_BOOL("x-no-posted-writes", VFIOUserPCIDevice, no_post, false),