On 10/27/2016 05:29 AM, Kirti Wankhede wrote: > This series adds Mediated device support to Linux host kernel. Purpose > of this series is to provide a common interface for mediated device > management that can be used by different devices. This series introduces > Mdev core module that creates and manages mediated devices, VFIO based > driver for mediated devices that are created by mdev core module and > update VFIO type1 IOMMU module to support pinning & unpinning for mediated > devices. > > What changed in v10? > vfio: > - Split commits in multple individual commits. > - Removed the function added in v9 to get device_api string. > - Defined constant strings in include/uapi/linux/vfio.h that should be used by > vendor driver for device_api attribute. > > vfio_iommu_type1: > - Fixed accounting when pass through device is unplugged while mdev device > exist in a domain. > - Added blocking notifier to notify DMA_UNMAP to vendor driver to invalidate > mappings. > - Exported APIs to register notifier for DMA_UNMAP action. > > Documentation: > - Added sysfs ABI for mediated device framework. > - Updated Documentation/vfio-mdev/vfio-mediated-device.txt. > - Updated mtty.c with bug fixes. > > Kirti Wankhede (19): > vfio: Mediated device Core driver > vfio: VFIO based driver for Mediated devices > vfio: Rearrange functions to get vfio_group from dev > vfio: Common function to increment container_users > vfio iommu: Added pin and unpin callback functions to > vfio_iommu_driver_ops > vfio iommu type1: Update arguments of vfio_lock_acct > vfio iommu type1: Update argument of vaddr_get_pfn() > vfio iommu type1: Add find_iommu_group() function > vfio iommu type1: Add support for mediated devices > vfio iommu: Add blocking notifier to notify DMA_UNMAP > vfio: Introduce common function to add capabilities > vfio_pci: Update vfio_pci to use vfio_info_add_capability() > vfio: Introduce vfio_set_irqs_validate_and_prepare() > vfio_pci: Updated to use vfio_set_irqs_validate_and_prepare() > vfio_platform: Updated to use vfio_set_irqs_validate_and_prepare() > vfio: Define device_api strings > docs: Add Documentation for Mediated devices > docs: Sysfs ABI for mediated device framework > docs: Sample driver to demonstrate how to use Mediated device > framework. > > Documentation/ABI/testing/sysfs-bus-vfio-mdev | 111 ++ > Documentation/vfio-mdev/Makefile | 13 + > Documentation/vfio-mdev/mtty.c | 1503 ++++++++++++++++++++++ > Documentation/vfio-mdev/vfio-mediated-device.txt | 398 ++++++ > drivers/vfio/Kconfig | 1 + > drivers/vfio/Makefile | 1 + > drivers/vfio/mdev/Kconfig | 17 + > drivers/vfio/mdev/Makefile | 5 + > drivers/vfio/mdev/mdev_core.c | 384 ++++++ > drivers/vfio/mdev/mdev_driver.c | 122 ++ > drivers/vfio/mdev/mdev_private.h | 41 + > drivers/vfio/mdev/mdev_sysfs.c | 286 ++++ > drivers/vfio/mdev/vfio_mdev.c | 148 +++ > drivers/vfio/pci/vfio_pci.c | 78 +- > drivers/vfio/platform/vfio_platform_common.c | 31 +- > drivers/vfio/vfio.c | 322 ++++- > drivers/vfio/vfio_iommu_type1.c | 808 ++++++++++-- > include/linux/mdev.h | 167 +++ > include/linux/vfio.h | 30 +- > include/uapi/linux/vfio.h | 10 + > 20 files changed, 4270 insertions(+), 206 deletions(-) > create mode 100644 Documentation/ABI/testing/sysfs-bus-vfio-mdev > create mode 100644 Documentation/vfio-mdev/Makefile > create mode 100644 Documentation/vfio-mdev/mtty.c > create mode 100644 Documentation/vfio-mdev/vfio-mediated-device.txt > create mode 100644 drivers/vfio/mdev/Kconfig > create mode 100644 drivers/vfio/mdev/Makefile > create mode 100644 drivers/vfio/mdev/mdev_core.c > create mode 100644 drivers/vfio/mdev/mdev_driver.c > create mode 100644 drivers/vfio/mdev/mdev_private.h > create mode 100644 drivers/vfio/mdev/mdev_sysfs.c > create mode 100644 drivers/vfio/mdev/vfio_mdev.c > create mode 100644 include/linux/mdev.h A side note: I rebased KVMGT upon v10, with 2 minor changes: 1, get_user_pages_remote has only 7 args 2, vfio iommu notifier calls vendor callback with iova instead of pfn so far it works pretty well. Thanks! -- Thanks, Jike -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
