vfio driver · Maintained

Maintainers

• M Alex Williamson <alex@shazbot.org>

Paths

• F Documentation/ABI/testing/debugfs-vfio
• F Documentation/ABI/testing/sysfs-devices-vfio-dev
• F Documentation/driver-api/vfio.rst
• F drivers/vfio/
• F include/linux/vfio.h
• F include/linux/vfio_pci_core.h
• F include/uapi/linux/vfio.h
• F tools/testing/selftests/vfio/

Last 30 days

Recent patches

Most-recent 30 patches in this subsystem on linuxppc-dev (capped at 30), ordered by date desc.

• WARM1d [PATCH v4 2/5] vfio/spapr_tce: Normalize EEH IOA error injection addresses
  2026-08-31 · Narayana Murty N <hidden>
• COLD34d [PATCH] tools: Use fputc() calls in some functions
  2026-07-23 · Markus Elfring <hidden>
• STALE97d [RFC 06/12] PCI: Convert vfio_pci_core.c to pci_is_sriov_* helpers
  2026-06-04 · Dimitri Daskalakis <hidden>
• STALE134d [RFC PATCH v1 5/9] uaccess: Switch to copy_{to/from}_user_partial() when relevant
  2026-04-27 · "Christophe Leroy (CS GROUP)" <chleroy@kernel.org>
• STALE158d [PATCH 05/12] PCI: use generic driver_override infrastructure
  2026-03-24 · Danilo Krummrich <dakr@kernel.org>
• STALE158d [PATCH 02/12] bus: fsl-mc: use generic driver_override infrastructure
  2026-03-24 · Danilo Krummrich <dakr@kernel.org>
• STALE155d [PATCH v2 1/2] drivers/vfio_pci_core: Change PXD_ORDER check from switch case to if/else block
  2026-03-09 · "Ritesh Harjani (IBM)" <ritesh.list@gmail.com>
• STALE193d [RFC v1 1/2] drivers/vfio_pci_core: Change PXD_ORDER check from switch case to if/else block
  2026-02-27 · "Ritesh Harjani (IBM)" <ritesh.list@gmail.com>
• STALE217d [RFC PATCH] powerpc: iommu: Initial IOMMUFD support for PPC64
  2026-01-27 · Shivaprasad G Bhat <hidden>
• STALE348d LANDED [PATCH v4] vfio/pci: Fix INTx handling on legacy non-PCI 2.3 devices
  2025-09-23 · Timothy Pearson <tpearson@raptorengineering.com>
• STALE351d [PATCH v3] vfio/pci: Fix INTx handling on legacy non-PCI 2.3 devices
  2025-09-22 · Timothy Pearson <tpearson@raptorengineering.com>
• STALE352d [PATCH v2] vfio/pci: Fix INTx handling on legacy non-PCI 2.3 devices
  2025-09-22 · Timothy Pearson <tpearson@raptorengineering.com>
• STALE352d [PATCH] vfio/pci: Fix INTx handling on legacy DisINTx- PCI devices
  2025-09-09 · Timothy Pearson <tpearson@raptorengineering.com>
• DORMANTno replies REVIEWED: 11 (10M) [PATCH v3 13/14] mm: Remove callers of pfn_t functionality
  2025-06-19 · Alistair Popple <apopple@nvidia.com>
• STALE448d REVIEWED: 11 (10M) [PATCH v3 03/14] mm: Remove remaining uses of PFN_DEV
  2025-06-19 · Alistair Popple <apopple@nvidia.com>
• STALE448d REVIEWED: 10 (10M) [PATCH v2 13/14] mm: Remove callers of pfn_t functionality
  2025-06-16 · Alistair Popple <apopple@nvidia.com>
• STALE448d REVIEWED: 11 (10M) [PATCH v2 04/14] mm: Remove remaining uses of PFN_DEV
  2025-06-16 · Alistair Popple <apopple@nvidia.com>
• STALE454d REVIEWED: 4 (4M) [PATCH 11/12] mm: Remove callers of pfn_t functionality
  2025-05-29 · Alistair Popple <apopple@nvidia.com>
• STALE454d REVIEWED: 4 (4M) [PATCH 05/12] mm: Remove remaining uses of PFN_DEV
  2025-05-29 · Alistair Popple <apopple@nvidia.com>
• STALE534d LANDED [PATCH] vfio: pci: Advertise INTx only if LINE is connected
  2025-03-18 · Shivaprasad G Bhat <hidden>
• STALE798d LANDED [PATCH] driver core: have match() callback in struct bus_type take a const *
  2024-07-01 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• STALE795d [PATCH v4 4/6] vfio/spapr: Always clear TCEs before unsetting the window
  2024-06-24 · Shivaprasad G Bhat <hidden>
• STALE817d [PATCH v3 4/6] vfio/spapr: Always clear TCEs before unsetting the window
  2024-06-11 · Shivaprasad G Bhat <hidden>
• STALE852d [RFC PATCH v2 4/6] vfio/spapr: Always clear TCEs before unsetting the window
  2024-04-30 · Shivaprasad G Bhat <hidden>
• STALE706d [RFC PATCH 1/3] powerpc/pseries/iommu: Bring back userspace view for single level TCE tables
  2024-03-12 · Shivaprasad G Bhat <hidden>
• STALE1014d Re: Ping? Re: [PATCH rc] kvm: Prevent compiling virt/kvm/vfio.c unless VFIO is selected
  2023-11-29 · Sean Christopherson <seanjc@google.com>
• STALE945d LANDED [PATCH v2 2/4] eventfd: simplify eventfd_signal()
  2023-11-22 · Christian Brauner <brauner@kernel.org>
• STALE807d [PATCH 05/26] vfio: KVM: Pass get/put helpers from KVM to VFIO, don't do circular lookup
  2023-09-16 · Sean Christopherson <seanjc@google.com>
• STALE807d [PATCH 04/26] vfio: Add struct to hold KVM assets and dedup group vs. iommufd code
  2023-09-16 · Sean Christopherson <seanjc@google.com>
• STALE807d [PATCH 01/26] vfio: Wrap KVM helpers with CONFIG_KVM instead of CONFIG_HAVE_KVM
  2023-09-16 · Sean Christopherson <seanjc@google.com>

Quiet for 30+ days

Patches with no review trailers and no replies. Either the author is heads-down elsewhere or these slipped through. Oldest first.

• STALE97d [RFC 06/12] PCI: Convert vfio_pci_core.c to pci_is_sriov_* helpers
  2026-06-04 · Dimitri Daskalakis <hidden>