Merge tag 'pull-vfio-20250908' of https://github.com/legoater/qemu into staging

vfio queue:

* Large refactor of the VFIO code to use QOM casts and follow the
  current coding style guidelines
* Removal of the deprecated vfio-platform, vfio-calxeda-xgmac and
  vfio-amd-xgbe devices
* Fail with error if dma_max_mappings limit is hit
* Added 'x-pci-class-code' property to vfio-user-pci device
* Added a new helper to retrieve a VFIOPCIDevice from a VFIODevice
* Fixed IGD OpRegion detection

# -----BEGIN PGP SIGNATURE-----
#
# iQIzBAABCAAdFiEEoPZlSPBIlev+awtgUaNDx8/77KEFAmi/CfMACgkQUaNDx8/7
# 7KFkbhAAmbIxFxqLzRO3vnsSRGMkBnvZiQdz/b/iHHV8Uj6eJ6Vr5YxoR2c4XQqz
# kkU1+sBBezIWWWQ1dwRW19oObFp8ZvZKWT5AELqSXu/Svdh/kcJ99JnZa+JoK+r9
# rMTFEyjKOc0p9IDI1EIT6wJSqtUi2nXm3w1M4O1qkC17KriLtNLxtxEPCc6l6Ks4
# 0SEDddcVBhk8T0Jb8bHuRoaXqCER11bH07xzCQWTI7tW3cebX6622+F+H72/GvL9
# Gzs/61xTnoiIyGMs+jKM1hoURF0Fvv24zaHmSImxZX1vvF+ezeaRl2equ/H6AbDl
# 0+ShqRIj4XChRe0jf+08UDMor9sjRZYRw7NDSkM7hf9kS2VU/44FutAeOL0qAjb4
# oQqIAA1XBqDUW+5SzuzF2t2idBokLKH+d6qEmTTaMQEMrCDzv6Rx41e+27S3Qmai
# Ir+D37S57rrUvQFT6asCu6SOIrUPQHPZHDZkod7VPFTNsJkIaHzlViThzip4+CxO
# WbO8j0qXYq6OZ4C99GngkosT750DHoLrH5CKujNS4qHAqjisH145xkChM6LwFpzO
# o6SlBJg9mmMAsV7hHONk9x1GyESXHsoECQhjXrR7Yibv5ffPapEm/ruG3/gnZ5jA
# AgnQLrbKrla5AX8UsGi/Pz75BqadWBC0uABtYV+A0XTEluMC+0Q=
# =8KqI
# -----END PGP SIGNATURE-----
# gpg: Signature made Mon 08 Sep 2025 17:53:07 BST
# gpg:                using RSA key A0F66548F04895EBFE6B0B6051A343C7CFFBECA1
# gpg: Good signature from "Cédric Le Goater <clg@redhat.com>" [full]
# gpg:                 aka "Cédric Le Goater <clg@kaod.org>" [full]
# Primary key fingerprint: A0F6 6548 F048 95EB FE6B  0B60 51A3 43C7 CFFB ECA1

* tag 'pull-vfio-20250908' of https://github.com/legoater/qemu: (31 commits)
  vfio/pci.h: rename VFIOPCIDevice pdev field to parent_obj
  s390x/s390-pci-vfio.c: use QOM casts where appropriate
  vfio-user/pci.c: use QOM casts where appropriate
  vfio/igd.c: use QOM casts where appropriate
  vfio/cpr.c: use QOM casts where appropriate
  vfio/pci-quirks.c: use QOM casts where appropriate
  vfio/pci.c: use QOM casts where appropriate
  vfio/pci.h: update VFIOPCIDevice declaration
  vfio-user/pci.c: rename VFIOUserPCIDevice device field to parent_obj
  vfio-user/pci.c: use QOM casts where appropriate
  vfio-user/pci.c: update VFIOUserPCIDevice declaration
  vfio-user/container.h: rename VFIOUserContainer bcontainer field to parent_obj
  vfio/container.c: use QOM casts where appropriate
  vfio-user/container.h: update VFIOUserContainer declaration
  vfio/vfio-container.h: rename VFIOContainer bcontainer field to parent_obj
  vfio/spapr.c: use QOM casts where appropriate
  ppc/spapr_pci_vfio.c: use QOM casts where appropriate
  hw/vfio/container.c: use QOM casts where appropriate
  hw/vfio/cpr-legacy.c: use QOM casts where appropriate
  vfio/vfio-container.h: update VFIOContainer declaration
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 7 insertions, 6 deletions

diff --git a/include/hw/vfio/vfio-container-base.h b/include/hw/vfio/vfio-container-base.h
index bded6e993f..acbd48a18a 100644
--- a/include/hw/vfio/vfio-container-base.h
+++ b/include/hw/vfio/vfio-container-base.h
@@ -33,8 +33,9 @@ typedef struct VFIOAddressSpace {
 /*
  * This is the base object for vfio container backends
  */
-typedef struct VFIOContainerBase {
-    Object parent;
+struct VFIOContainerBase {
+    Object parent_obj;
+
     VFIOAddressSpace *space;
     MemoryListener listener;
     Error *error;
@@ -51,7 +52,10 @@ typedef struct VFIOContainerBase {
     QLIST_HEAD(, VFIODevice) device_list;
     GList *iova_ranges;
     NotifierWithReturn cpr_reboot_notifier;
-} VFIOContainerBase;
+};
+
+#define TYPE_VFIO_IOMMU "vfio-iommu"
+OBJECT_DECLARE_TYPE(VFIOContainerBase, VFIOIOMMUClass, VFIO_IOMMU)
 
 typedef struct VFIOGuestIOMMU {
     VFIOContainerBase *bcontainer;
@@ -105,14 +109,11 @@ vfio_container_get_page_size_mask(const VFIOContainerBase *bcontainer)
     return bcontainer->pgsizes;
 }
 
-#define TYPE_VFIO_IOMMU "vfio-iommu"
 #define TYPE_VFIO_IOMMU_LEGACY TYPE_VFIO_IOMMU "-legacy"
 #define TYPE_VFIO_IOMMU_SPAPR TYPE_VFIO_IOMMU "-spapr"
 #define TYPE_VFIO_IOMMU_IOMMUFD TYPE_VFIO_IOMMU "-iommufd"
 #define TYPE_VFIO_IOMMU_USER TYPE_VFIO_IOMMU "-user"
 
-OBJECT_DECLARE_TYPE(VFIOContainerBase, VFIOIOMMUClass, VFIO_IOMMU)
-
 struct VFIOIOMMUClass {
     ObjectClass parent_class;