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| author | Zhenzhong Duan <zhenzhong.duan@intel.com> | 2025-06-11 10:42:28 +0800 |
|---|---|---|
| committer | Cédric Le Goater <clg@redhat.com> | 2025-06-11 14:01:58 +0200 |
| commit | 6c4f752ea7c57b9782da0669599659a9d63df431 (patch) | |
| tree | 91ca6bfbaa0888e06ea749ac7cbbc3f4641db3f5 /hw/vfio/pci.c | |
| parent | 144227dbc46f82d76de065e507a256a4d723b9e4 (diff) | |
| download | qemu-6c4f752ea7c57b9782da0669599659a9d63df431.zip qemu-6c4f752ea7c57b9782da0669599659a9d63df431.tar.gz qemu-6c4f752ea7c57b9782da0669599659a9d63df431.tar.bz2 | |
vfio/pci: Fix instance_size of VFIO_PCI_BASE
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.duan@intel.com>
Reviewed-by: John Levon <john.levon@nutanix.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Reviewed-by: Yi Liu <yi.l.liu@intel.com>
Link: https://lore.kernel.org/qemu-devel/20250611024228.423666-1-zhenzhong.duan@intel.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>
Diffstat (limited to 'hw/vfio/pci.c')
| -rw-r--r-- | hw/vfio/pci.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/hw/vfio/pci.c b/hw/vfio/pci.c index b1250d8..6748f4e 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, |