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from 1440f5760228 Merge tag 'mm-hotfixes-stable-2022-10-11' of git://git.ker [...] new 728c2edfcf14 xen-pcifront: Handle missed Connected state new 06c62f8cbb1f xen/xenbus: Fix spelling mistake "hardward" -> "hardware" new e433715b1165 xen/virtio: Fix n_pages calculation in xen_grant_dma_map(u [...] new 77be00f194b6 xen/virtio: Fix potential deadlock when accessing xen_gran [...] new 0991028cd495 xen/gntdev: Prevent leaking grants new 5c13a4a0291b xen/gntdev: Accommodate VMA splitting new 2849752f3684 xen/pcifront: move xenstore config scanning into sub-function new c9133112f347 xen/virtio: restructure xen grant dma setup new 7228113d1fa0 xen/virtio: use dom0 as default backend for CONFIG_XEN_VIR [...] new 61367688f1fb xen/virtio: enable grant based virtio on x86 new 8714f7bcd3c2 xen/pv: add fault recovery control to pmu msr accesses new f90d98bdd06c xen/pv: fix vendor checks for pmu emulation new a1886b915e81 xen/pv: refactor msr access functions to support safe and [...] new 3fac3734c43a xen/pv: support selecting safe/unsafe msr accesses new 7880672bdc97 xen: Kconfig: Fix spelling mistake "Maxmium" -> "Maximum" new 778ce723e93e Merge tag 'for-linus-6.1-rc1-tag' of git://git.kernel.org/ [...] new e34a0425b8ef vfio/pci: Split linux/vfio_pci_core.h new 1e979ef5df8b vfio/pci: Rename vfio_pci_register_dev_region() new c462a8c5d988 vfio/pci: Simplify the is_intx/msi/msix/etc defines new 16f4cbd9e156 vfio-pci: Fix vfio_pci_ioeventfd() to return int new 2ecf3b58ed7b vfio-pci: Break up vfio_pci_core_ioctl() into one function [...] new ea3fc04d4fad vfio-pci: Re-indent what was vfio_pci_core_ioctl() new 663eab456e07 vfio-pci: Replace 'void __user *' with proper types in the [...] new 150ee2f9cd94 vfio: Fold VFIO_GROUP_GET_DEVICE_FD into vfio_group_get_de [...] new 67671f153e6b vfio: Fold VFIO_GROUP_SET_CONTAINER into vfio_group_set_co [...] new b3b43590fa27 vfio: Follow the naming pattern for vfio_group_ioctl_unset [...] new 99a27c088b9c vfio: Split VFIO_GROUP_GET_STATUS into a function new 385ecfdfb5d5 vfio: Add the device features for the low power entry and exit new 8e5c6995113d vfio: Increment the runtime PM usage count during IOCTL call new 4813724c4b76 vfio/pci: Mask INTx during runtime suspend new cc2742fe3660 vfio/pci: Implement VFIO_DEVICE_FEATURE_LOW_POWER_ENTRY/EXIT new 453e6c98fd2b vfio/pci: Implement VFIO_DEVICE_FEATURE_LOW_POWER_ENTRY_WI [...] new 21c13829bc3b vfio: Remove vfio_group dev_counter new 245898eb9275 hisi_acc_vfio_pci: Correct the function prefix for hssi_ac [...] new eab60bbc05a9 vfio/fsl-mc: Fix a typo in a message new 71aef261e0be Merge remote-tracking branch 'mlx5/mlx5-vfio' into v6.1/vfio/next new 42ee53f9bfd3 vfio: Introduce DMA logging uAPIs new 58ccf0190d19 vfio: Add an IOVA bitmap support new 80c4b92a2dc4 vfio: Introduce the DMA logging feature support new 79c3cf279926 vfio/mlx5: Init QP based resources for dirty tracking new c1d050b0d169 vfio/mlx5: Create and destroy page tracker object new 1047797e8ed4 vfio/mlx5: Report dirty pages from tracker new e295738756eb vfio/mlx5: Manage error scenarios on tracker new f39856aacb07 vfio/mlx5: Set the driver DMA logging callbacks new cb9ff3f3b84c vfio: Add helpers for unifying vfio_device life cycle new 63d7c77989de vfio/pci: Use the new device life cycle helpers new d3966e305ac4 vfio/mlx5: Use the new device life cycle helpers new 27aeb915595b vfio/hisi_acc: Use the new device life cycle helpers new 603c09f2873d vfio/mdpy: Use the new device life cycle helpers new 67c5a1814f4c vfio/mtty: Use the new device life cycle helpers new 3d5d18e1f899 vfio/mbochs: Use the new device life cycle helpers new a5ddd2a99a7a drm/i915/gvt: Use the new device life cycle helpers new 7cb5a82eb162 vfio/ap: Use the new device life cycle helpers new 7566692c571d vfio/fsl-mc: Use the new device life cycle helpers new 5f6c7e0831a1 vfio/platform: Use the new device life cycle helpers new ac1237912fbd vfio/amba: Use the new device life cycle helpers new ebb72b765fb4 vfio/ccw: Use the new device life cycle helpers new 4a725b8de4cc vfio: Rename vfio_device_put() and vfio_device_try_get() new 3c28a76124b2 vfio: Add struct device to vfio_device new e3bb4de0a038 vfio: Add header guards and includes to drivers/vfio/vfio.h new 429a781c8e01 vfio: Rename __vfio_group_unset_container() new 03e650f66115 vfio: Split the container logic into vfio_container_attach [...] new 444d43ecd010 vfio: Remove #ifdefs around CONFIG_VFIO_NOIOMMU new c41da4622e08 vfio: Split out container code from the init/cleanup functions new 1408640d5788 vfio: Rename vfio_ioctl_check_extension() new 9446162e740a vfio: Split the register_device ops call into functions new cdc71fe4ecbf vfio: Move container code into drivers/vfio/container.c new ca5f21b25749 vfio: Follow a strict lifetime for struct iommu_group new 948f5ada58b5 hisi_acc_vfio_pci: Fixes error return code issue new 008e5e996f42 hisi_acc_vfio_pci: Fix device data address combination problem new af72f53c1b4e hisi_acc_vfio_pci: Remove useless function parameter new 3b7cfba0d873 hisi_acc_vfio_pci: Remove useless macro definitions new 42e1d1eed20a hisi_acc_vfio_pci: Update some log and comment formats new f423fa1bc9fe drm/i915/gvt: Add missing vfio_unregister_group_dev() call new 988289559713 drm/i915/gvt: fix a memory leak in intel_gvt_init_vgpu_types new 1aa3834f510c drm/i915/gvt: simplify vgpu configuration management new bdef2b7896df vfio/mdev: make mdev.h standalone includable new 89345d5177aa vfio/mdev: embedd struct mdev_parent in the parent data structure new da44c340c4fe vfio/mdev: simplify mdev_type handling new cbf3bb28aaea vfio/mdev: remove mdev_from_dev new 2815fe149ffa vfio/mdev: unexport mdev_bus_type new 062e720cd209 vfio/mdev: remove mdev_parent_dev new c7c1f38f6cba vfio/mdev: remove mtype_get_parent_dev new 290aac5df88a vfio/mdev: consolidate all the device_api sysfs into the c [...] new 0bc79069ccbd vfio/mdev: consolidate all the name sysfs into the core code new f2fbc72e6da4 vfio/mdev: consolidate all the available_instance sysfs in [...] new 685a1537f4c6 vfio/mdev: consolidate all the description sysfs into the [...] new 9c799c224d6e vfio/mdev: add mdev available instance checking to the core new 912b74d26c7d vfio: Remove the vfio_group->users and users_comp new c82e81ab2569 vfio: Change vfio_group->group_rwsem to a mutex new 4b22ef042d6f vfio: Add vfio_file_is_group() new 819da99a7360 vfio: Hold a reference to the iommu_group in kvm for SPAPR new 3dd59a7dcb97 vfio: Make the group FD disassociate from the iommu_group new b1b8132a651c vfio: More vfio_file_is_group() use cases new d3cf40513330 Merge tag 'vfio-v6.1-rc1' of https://github.com/awilliam/l [...] new cadf306460c8 selftests/ftrace: func_event_triggers: fix typo in user message new 13023c33c962 selftests/memory-hotplug: Add checking after online or offline new 3e77a49aa78a selftests/memory-hotplug: Restore memory before exit new 95e5a911f974 selftests/memory-hotplug: Adjust log info for maintainability new 6a24247132db docs: notifier-error-inject: Correct test's name new 661e00960f07 Merge tag 'linux-kselftest-next-6.1-rc1-2' of git://git.ke [...] new 78b1c6584fce kunit: string-stream: Simplify resource use new 4db4598b5ed8 kunit: drop test pointer in string_stream_fragment new 047a8a0a2da7 kunit: make kunit_kfree() only work on pointers from kunit [...] new e562e309d1d4 kunit: make kunit_kfree() not segfault on invalid inputs new 185d57797c5e kunit: make kunit_kfree(NULL) a no-op to match kfree() new 3c4fc7bf4c9e kunit: tool: Don't download risc-v opensbi firmware with wget new a8495ad8e973 kunit: remove format func from struct kunit_assert, get it [...] new 97d453bc4007 kunit: rename base KUNIT_ASSERTION macro to _KUNIT_FAILED new c1144e01063e kunit: declare kunit_assert structs as const new e98c4f6afc5e Documentation: kunit: Update description of --alltests option new a185a0995518 Merge tag 'linux-kselftest-kunit-6.1-rc1-2' of git://git.k [...]
The 112 revisions listed above as "new" are entirely new to this repository and will be described in separate emails. The revisions listed as "adds" were already present in the repository and have only been added to this reference.
Summary of changes: Documentation/ABI/testing/sysfs-devices-vfio-dev | 8 + Documentation/admin-guide/kernel-parameters.txt | 6 + Documentation/dev-tools/kunit/run_wrapper.rst | 17 +- Documentation/driver-api/vfio-mediated-device.rst | 26 +- .../fault-injection/notifier-error-inject.rst | 4 +- Documentation/s390/vfio-ap.rst | 2 +- Documentation/s390/vfio-ccw.rst | 2 +- MAINTAINERS | 1 + arch/x86/xen/Kconfig | 9 + arch/x86/xen/enlighten_hvm.c | 2 +- arch/x86/xen/enlighten_pv.c | 101 +- arch/x86/xen/pmu.c | 71 +- drivers/gpu/drm/i915/gvt/aperture_gm.c | 20 +- drivers/gpu/drm/i915/gvt/gvt.h | 46 +- drivers/gpu/drm/i915/gvt/kvmgt.c | 205 +-- drivers/gpu/drm/i915/gvt/vgpu.c | 212 +-- drivers/pci/xen-pcifront.c | 161 +-- drivers/s390/cio/vfio_ccw_drv.c | 12 +- drivers/s390/cio/vfio_ccw_ops.c | 92 +- drivers/s390/cio/vfio_ccw_private.h | 11 +- drivers/s390/crypto/vfio_ap_ops.c | 109 +- drivers/s390/crypto/vfio_ap_private.h | 6 +- drivers/vfio/Kconfig | 1 + drivers/vfio/Makefile | 7 +- drivers/vfio/container.c | 680 ++++++++++ drivers/vfio/fsl-mc/vfio_fsl_mc.c | 89 +- drivers/vfio/iova_bitmap.c | 422 ++++++ drivers/vfio/mdev/mdev_core.c | 195 +-- drivers/vfio/mdev/mdev_driver.c | 7 +- drivers/vfio/mdev/mdev_private.h | 32 +- drivers/vfio/mdev/mdev_sysfs.c | 190 +-- drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c | 136 +- drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.h | 7 +- drivers/vfio/pci/mlx5/cmd.c | 995 +++++++++++++- drivers/vfio/pci/mlx5/cmd.h | 63 +- drivers/vfio/pci/mlx5/main.c | 55 +- drivers/vfio/pci/vfio_pci.c | 22 +- drivers/vfio/pci/vfio_pci_config.c | 4 +- drivers/vfio/pci/vfio_pci_core.c | 1105 ++++++++++------ drivers/vfio/pci/vfio_pci_igd.c | 8 +- drivers/vfio/pci/vfio_pci_intrs.c | 34 +- drivers/vfio/pci/vfio_pci_priv.h | 104 ++ drivers/vfio/pci/vfio_pci_rdwr.c | 6 +- drivers/vfio/pci/vfio_pci_zdev.c | 2 +- drivers/vfio/platform/vfio_amba.c | 72 +- drivers/vfio/platform/vfio_platform.c | 66 +- drivers/vfio/platform/vfio_platform_common.c | 71 +- drivers/vfio/platform/vfio_platform_private.h | 18 +- drivers/vfio/vfio.h | 62 + drivers/vfio/vfio_main.c | 1394 ++++++++------------ drivers/xen/Kconfig | 2 +- drivers/xen/gntdev-common.h | 3 +- drivers/xen/gntdev.c | 80 +- drivers/xen/grant-dma-ops.c | 112 +- drivers/xen/xen-pciback/xenbus.c | 2 +- include/kunit/assert.h | 28 +- include/kunit/resource.h | 16 - include/kunit/test.h | 120 +- include/linux/iova_bitmap.h | 26 + include/linux/mdev.h | 77 +- include/linux/vfio.h | 57 +- include/linux/vfio_pci_core.h | 149 +-- include/uapi/linux/vfio.h | 142 ++ include/xen/xen-ops.h | 6 + lib/kunit/kunit-test.c | 7 + lib/kunit/string-stream.c | 96 +- lib/kunit/string-stream.h | 3 +- lib/kunit/test.c | 32 +- samples/vfio-mdev/mbochs.c | 172 ++- samples/vfio-mdev/mdpy.c | 185 +-- samples/vfio-mdev/mtty.c | 157 +-- tools/testing/kunit/qemu_configs/riscv.py | 18 +- .../ftrace/test.d/ftrace/func_event_triggers.tc | 2 +- .../selftests/memory-hotplug/mem-on-off-test.sh | 34 +- virt/kvm/vfio.c | 45 +- 75 files changed, 5362 insertions(+), 3179 deletions(-) create mode 100644 Documentation/ABI/testing/sysfs-devices-vfio-dev create mode 100644 drivers/vfio/container.c create mode 100644 drivers/vfio/iova_bitmap.c create mode 100644 drivers/vfio/pci/vfio_pci_priv.h create mode 100644 include/linux/iova_bitmap.h