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From: John Levon <john.levon@nutanix.com>
Date: Wed, 27 Aug 2025 20:08:10 +0100
Subject: hw/vfio-user: add x-pci-class-code
Forwarded: not-needed
Origin: upstream, https://gitlab.com/qemu-project/qemu/-/commit/1b50621881241ac5bc75ae7f8aa4c278ada8a668
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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>
---
hw/vfio-user/pci.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/hw/vfio-user/pci.c b/hw/vfio-user/pci.c
index be71c77729..dfaa89498d 100644
--- 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),
--
2.47.3
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