From: Zhenzhong Duan <zhenzhong.d...@intel.com>
Currently the final instance_size of VFIO_PCI_BASE is sizeof(PCIDevice).
It should be sizeof(VFIOPCIDevice), VFIO_PCI uses same structure as
base class VFIO_PCI_BASE, so no need to set its instance_size explicitly.
This isn't catastrophic only because VFIO_PCI_BASE is an abstract class.
Fixes: d4e392d0a99b ("vfio: add vfio-pci-base class")
Signed-off-by: Zhenzhong Duan <zhenzhong.d...@intel.com>
Reviewed-by: John Levon <john.le...@nutanix.com>
Reviewed-by: Cédric Le Goater <c...@redhat.com>
Reviewed-by: Yi Liu <yi.l....@intel.com>
Link:
https://lore.kernel.org/qemu-devel/20250611024228.423666-1-zhenzhong.d...@intel.com
Signed-off-by: Cédric Le Goater <c...@redhat.com>
---
hw/vfio/pci.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/hw/vfio/pci.c b/hw/vfio/pci.c
index
b1250d85bf0124a22e3ba3859a47d2b176ade648..6748f4e876942f89138f9d8fedfb99dab95b865e
100644
--- a/hw/vfio/pci.c
+++ b/hw/vfio/pci.c
@@ -3425,7 +3425,7 @@ static void vfio_pci_base_dev_class_init(ObjectClass
*klass, const void *data)
static const TypeInfo vfio_pci_base_dev_info = {
.name = TYPE_VFIO_PCI_BASE,
.parent = TYPE_PCI_DEVICE,
- .instance_size = 0,
+ .instance_size = sizeof(VFIOPCIDevice),
.abstract = true,
.class_init = vfio_pci_base_dev_class_init,
.interfaces = (const InterfaceInfo[]) {
@@ -3647,7 +3647,6 @@ static void vfio_pci_dev_class_init(ObjectClass *klass,
const void *data)
static const TypeInfo vfio_pci_dev_info = {
.name = TYPE_VFIO_PCI,
.parent = TYPE_VFIO_PCI_BASE,
- .instance_size = sizeof(VFIOPCIDevice),
.class_init = vfio_pci_dev_class_init,
.instance_init = vfio_instance_init,
.instance_finalize = vfio_instance_finalize,
--
2.49.0
