[GIT PULL] VFIO updates for v5.12-rc1

[Alex Williamson]

Hi Linus,

The following changes since commit 3e10585335b7967326ca7b4118cada0d2d00a2ab:

  Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm (2021-02-21 13:31:43 -0800)

are available in the Git repository at:

  git://github.com/awilliam/linux-vfio.git tags/vfio-v5.12-rc1

for you to fetch changes up to 4d83de6da265cd84e74c19d876055fa5f261cde4:

  vfio/type1: Batch page pinning (2021-02-22 16:30:47 -0700)

----------------------------------------------------------------
VFIO updates for v5.12-rc1

 - Virtual address update handling (Steve Sistare)

 - s390/zpci fixes and cleanups (Max Gurtovoy)

 - Fixes for dirty bitmap handling, non-mdev page pinning,
   and improved pinned dirty scope tracking (Keqian Zhu)

 - Batched page pinning enhancement (Daniel Jordan)

 - Page access permission fix (Alex Williamson)

----------------------------------------------------------------
Alex Williamson (3):
      Merge branch 'v5.12/vfio/next-vaddr' into v5.12/vfio/next
      Merge commit '3e10585335b7967326ca7b4118cada0d2d00a2ab' into v5.12/vfio/next
      vfio/type1: Use follow_pte()

Daniel Jordan (3):
      vfio/type1: Change success value of vaddr_get_pfn()
      vfio/type1: Prepare for batched pinning with struct vfio_batch
      vfio/type1: Batch page pinning

Heiner Kallweit (1):
      vfio/pci: Fix handling of pci use accessor return codes

Keqian Zhu (3):
      vfio/iommu_type1: Populate full dirty when detach non-pinned group
      vfio/iommu_type1: Fix some sanity checks in detach group
      vfio/iommu_type1: Mantain a counter for non_pinned_groups

Max Gurtovoy (3):
      vfio-pci/zdev: remove unused vdev argument
      vfio-pci/zdev: fix possible segmentation fault issue
      vfio/pci: remove CONFIG_VFIO_PCI_ZDEV from Kconfig

Steve Sistare (9):
      vfio: option to unmap all
      vfio/type1: unmap cleanup
      vfio/type1: implement unmap all
      vfio: interfaces to update vaddr
      vfio/type1: massage unmap iteration
      vfio/type1: implement interfaces to update vaddr
      vfio: iommu driver notify callback
      vfio/type1: implement notify callback
      vfio/type1: block on invalid vaddr

Tian Tao (1):
      vfio/iommu_type1: Fix duplicate included kthread.h

 drivers/vfio/pci/Kconfig            |  12 -
 drivers/vfio/pci/Makefile           |   2 +-
 drivers/vfio/pci/vfio_pci.c         |  12 +-
 drivers/vfio/pci/vfio_pci_igd.c     |  10 +-
 drivers/vfio/pci/vfio_pci_private.h |   2 +-
 drivers/vfio/pci/vfio_pci_zdev.c    |  24 +-
 drivers/vfio/vfio.c                 |   5 +
 drivers/vfio/vfio_iommu_type1.c     | 564 ++++++++++++++++++++++++++----------
 include/linux/vfio.h                |   7 +
 include/uapi/linux/vfio.h           |  27 ++
 10 files changed, 475 insertions(+), 190 deletions(-)