linux/drivers/vfio
Linus Torvalds cebcffe666 VFIO updates for v7.0-rc1
- Update outdated mdev comment referencing the renamed
    mdev_type_add() function. (Julia Lawall)
 
  - Introduce selftest support for IOMMU mapping of PCI MMIO BARs.
    (Alex Mastro)
 
  - Relax selftest assertion relative to differences in huge page
    handling between legacy (v1) TYPE1 IOMMU mapping behavior and
    the compatibility mode supported by IOMMUFD. (David Matlack)
 
  - Reintroduce memory poison handling support for non-struct-page-
    backed memory in the nvgrace-gpu variant driver. (Ankit Agrawal)
 
  - Replace dma_buf_phys_vec with phys_vec to avoid duplicate
    structure and semantics. (Leon Romanovsky)
 
  - Add missing upstream bridge locking across PCI function reset,
    resolving an assertion failure when secondary bus reset is used
    to provide that reset. (Anthony Pighin)
 
  - Fixes to hisi_acc vfio-pci variant driver to resolve corner case
    issues related to resets, repeated migration, and error injection
    scenarios. (Longfang Liu, Weili Qian)
 
  - Restrict vfio selftest builds to arm64 and x86_64, resolving
    compiler warnings on 32-bit archs. (Ted Logan)
 
  - Un-deprecate the fsl-mc vfio bus driver as a new maintainer has
    stepped up. (Ioana Ciornei)
 -----BEGIN PGP SIGNATURE-----
 
 iQJFBAABCgAvFiEEQvbATlQL0amee4qQI5ubbjuwiyIFAmmNCcMRHGFsZXhAc2hh
 emJvdC5vcmcACgkQI5ubbjuwiyLlvw/9FLOcpjKCcxyWFPGUMHV9L0N8dWMR5t75
 Pu6cBuYdpqGgrUaa1NWHYEzFbMSkEJMb5jLj26lokn2l4VZ9BKwdehaE/7t978z2
 J0FgnGUg3B4lYm5qoBStaJ26123XafTMnsBn+wKdXt/lN6ng6GXVBxnmGP+Fuuwd
 HA3MSFB6HUFw4et8qDG3ziyboN/pSWyXaupy60zvVy9x39i4/ZzMm3PSrYPdUX4x
 aPM+lWKRi5yFMwiksZyYb67XA717Js8xhmgNMeJ8Yz3ZUF0n3Z7ZpOzbU+hl8LNn
 sAea6+lXXsvNjEXfet1mjg7A+RYmuQdcjk58J//ijRXn7zRijRM671Bzc40T2JcP
 bfrajHhprMsE+u7VwiBuERACTtbemuaKSbi5iNLHAIqTFwPpb400PvbptkyQhkxh
 IRXIxqgKb5G6/sd73m9dKR9HU7d5SL3mNCARrymgqT6kRxz8fqtaVsXbbsa1Tgah
 iV8in7wjKJ/80rYQd7gNyj/RRpYTAJJemfnJtKGQ9LxGnej8AV6kUZ3np7hpspz7
 TVtmn9RxlwbA5lWYXJ4VUzt9u2Riwd2W6jg6ZnUknSZN6B5j2Jd2bDtF/FKLauKG
 DW/bN8UU7nzgC40ro92qJEFF2PC7GkfZUVRlgW0oq54QZjyCoAIpfYOXjLTSteYP
 umnjcrWkgag=
 =F+FV
 -----END PGP SIGNATURE-----

Merge tag 'vfio-v7.0-rc1' of https://github.com/awilliam/linux-vfio

Pull VFIO updates from Alex Williamson:
 "A small cycle with the bulk in selftests and reintroducing poison
  handling in the nvgrace-gpu driver. The rest are fixes, cleanups, and
  some dmabuf structure consolidation.

   - Update outdated mdev comment referencing the renamed
     mdev_type_add() function (Julia Lawall)

   - Introduce selftest support for IOMMU mapping of PCI MMIO BARs (Alex
     Mastro)

   - Relax selftest assertion relative to differences in huge page
     handling between legacy (v1) TYPE1 IOMMU mapping behavior and the
     compatibility mode supported by IOMMUFD (David Matlack)

   - Reintroduce memory poison handling support for non-struct-page-
     backed memory in the nvgrace-gpu variant driver (Ankit Agrawal)

   - Replace dma_buf_phys_vec with phys_vec to avoid duplicate structure
     and semantics (Leon Romanovsky)

   - Add missing upstream bridge locking across PCI function reset,
     resolving an assertion failure when secondary bus reset is used to
     provide that reset (Anthony Pighin)

   - Fixes to hisi_acc vfio-pci variant driver to resolve corner case
     issues related to resets, repeated migration, and error injection
     scenarios (Longfang Liu, Weili Qian)

   - Restrict vfio selftest builds to arm64 and x86_64, resolving
     compiler warnings on 32-bit archs (Ted Logan)

   - Un-deprecate the fsl-mc vfio bus driver as a new maintainer has
     stepped up (Ioana Ciornei)"

* tag 'vfio-v7.0-rc1' of https://github.com/awilliam/linux-vfio:
  vfio/fsl-mc: add myself as maintainer
  vfio: selftests: only build tests on arm64 and x86_64
  hisi_acc_vfio_pci: fix the queue parameter anomaly issue
  hisi_acc_vfio_pci: resolve duplicate migration states
  hisi_acc_vfio_pci: update status after RAS error
  hisi_acc_vfio_pci: fix VF reset timeout issue
  vfio/pci: Lock upstream bridge for vfio_pci_core_disable()
  types: reuse common phys_vec type instead of DMABUF open‑coded variant
  vfio/nvgrace-gpu: register device memory for poison handling
  mm: add stubs for PFNMAP memory failure registration functions
  vfio: selftests: Drop IOMMU mapping size assertions for VFIO_TYPE1_IOMMU
  vfio: selftests: Add vfio_dma_mapping_mmio_test
  vfio: selftests: Align BAR mmaps for efficient IOMMU mapping
  vfio: selftests: Centralize IOMMU mode name definitions
  vfio/mdev: update outdated comment
2026-02-12 15:52:39 -08:00
..
cdx vfio: Move the remaining drivers to get_region_info_caps 2025-11-12 15:06:41 -07:00
fsl-mc vfio/fsl-mc: add myself as maintainer 2026-02-06 15:08:06 -07:00
mdev vfio/mdev: update outdated comment 2026-01-19 10:06:29 -07:00
pci VFIO updates for v7.0-rc1 2026-02-12 15:52:39 -08:00
platform vfio/platform: Convert to get_region_info_caps 2025-11-12 15:06:41 -07:00
container.c VFIO updates for v6.3-rc1 2023-02-25 11:52:57 -08:00
debugfs.c vfio: Dump migration features under debugfs 2025-10-06 11:22:48 -06:00
device_cdev.c vfio: Fix ksize arg while copying user struct in vfio_df_ioctl_bind_iommufd() 2025-11-06 14:42:04 -07:00
group.c vfio: convert vfio_group_ioctl_get_device_fd() to FD_ADD() 2025-11-28 12:42:36 +01:00
iommufd.c vfio: Fix unbalanced vfio_df_close call in no-iommu mode 2025-07-11 14:43:37 -06:00
Kconfig vfio/migration: Add debugfs to live migration driver 2023-12-04 14:29:08 -07:00
Makefile vfio/migration: Add debugfs to live migration driver 2023-12-04 14:29:08 -07:00
vfio.h vfio: replace CONFIG_HAVE_KVM with IS_ENABLED(CONFIG_KVM) 2024-02-08 08:45:35 -05:00
vfio_iommu_spapr_tce.c vfio/spapr: Always clear TCEs before unsetting the window 2024-06-28 17:03:39 +10:00
vfio_iommu_type1.c vfio/type1: handle DMA map/unmap up to the addressable limit 2025-10-28 15:54:41 -06:00
vfio_main.c [v9] vfio/pci: Allow MMIO regions to be exported through dma-buf 2025-11-20 21:20:00 -07:00
virqfd.c assorted variants of irqfd setup: convert to CLASS(fd) 2024-11-03 01:28:07 -05:00