Merge tag 'for-linus-iommufd' of git://git.kernel.org/pub/scm/linux/kernel/git/jgg...

Pull iommufd updates from Jason Gunthorpe:
 "No major functionality this cycle:

   - iommufd part of the domain_alloc_paging_flags() conversion

   - Move IOMMU_HWPT_FAULT_ID_VALID processing out of drivers

   - Increase a timeout waiting for other threads to drop transient
     refcounts that syzkaller was hitting

   - Fix a UBSAN hit in iova_bitmap due to shift out of bounds

   - Add missing cleanup of fault events during FD shutdown, fixing a
     memory leak

   - Improve the fault delivery flow to have a smaller locking critical
     region that does not include copy_to_user()

   - Fix 32 bit ABI breakage due to missed implicit padding, and fix the
     stack memory leakage"

* tag 'for-linus-iommufd' of git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd:
  iommufd: Fix struct iommu_hwpt_pgfault init and padding
  iommufd/fault: Use a separate spinlock to protect fault->deliver list
  iommufd/fault: Destroy response and mutex in iommufd_fault_destroy()
  iommufd: Keep OBJ/IOCTL lists in an alphabetical order
  iommufd/iova_bitmap: Fix shift-out-of-bounds in iova_bitmap_offset_to_index()
  iommu: iommufd: fix WARNING in iommufd_device_unbind
  iommufd: Deal with IOMMU_HWPT_FAULT_ID_VALID in iommufd core
  iommufd/selftest: Remove domain_alloc_paging()

diff --cc drivers/iommu/intel/iommu.c
Simple merge