[GIT PULL] VFIO updates for v5.11-rc1

[Alex Williamson]

Hi Linus,

The following changes since commit b65054597872ce3aefbc6a666385eabdf9e288da:

  Linux 5.10-rc6 (2020-11-29 15:50:50 -0800)

are available in the Git repository at:

  git://github.com/awilliam/linux-vfio.git tags/vfio-v5.11-rc1

for you to fetch changes up to bdfae1c9a913930eae5ea506733aa7c285e12a06:

  vfio/type1: Add vfio_group_iommu_domain() (2020-12-10 14:47:56 -0700)

----------------------------------------------------------------
VFIO updates for v5.11-rc1

 - Fix uninitialized list walk in error path (Eric Auger)

 - Use io_remap_pfn_range() (Jason Gunthorpe)

 - Allow fallback support for NVLink on POWER8 (Alexey Kardashevskiy)

 - Enable mdev request interrupt with CCW support (Eric Farman)

 - Enable interface to iommu_domain from vfio_group (Lu Baolu)

----------------------------------------------------------------
Alexey Kardashevskiy (1):
      vfio/pci/nvlink2: Do not attempt NPU2 setup on POWER8NVL NPU

Eric Auger (1):
      vfio/pci: Move dummy_resources_list init in vfio_pci_probe()

Eric Farman (2):
      vfio-mdev: Wire in a request handler for mdev parent
      vfio-ccw: Wire in the request callback

Jason Gunthorpe (1):
      vfio-pci: Use io_remap_pfn_range() for PCI IO memory

Lu Baolu (1):
      vfio/type1: Add vfio_group_iommu_domain()

 drivers/s390/cio/vfio_ccw_ops.c     | 26 ++++++++++++++++++++++++++
 drivers/s390/cio/vfio_ccw_private.h |  4 ++++
 drivers/vfio/mdev/mdev_core.c       |  4 ++++
 drivers/vfio/mdev/vfio_mdev.c       | 13 +++++++++++++
 drivers/vfio/pci/vfio_pci.c         |  7 +++----
 drivers/vfio/pci/vfio_pci_nvlink2.c |  7 +++++--
 drivers/vfio/vfio.c                 | 18 ++++++++++++++++++
 drivers/vfio/vfio_iommu_type1.c     | 24 ++++++++++++++++++++++++
 include/linux/mdev.h                |  4 ++++
 include/linux/vfio.h                |  4 ++++
 include/uapi/linux/vfio.h           |  1 +
 11 files changed, 106 insertions(+), 6 deletions(-)