Merge tag 'iommu-fixes-v4.7-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git...

Merge tag 'iommu-fixes-v4.7-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu

Pull IOMMU fixes from Joerg Roedel:
 "Three fixes:

   - Fix use of smp_processor_id() in preemptible code in the IOVA
     allocation code.  This got introduced with the scalability
     improvements in this release cycle.

   - A VT-d fix for out-of-bounds access of the iommu->domains array.
     The bug showed during suspend/resume.

   - AMD IOMMU fix to print the correct device id in the ACPI parsing
     code"

* tag 'iommu-fixes-v4.7-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu:
  iommu/amd: Initialize devid variable before using it
  iommu/vt-d: Fix overflow of iommu->domains array
  iommu/iova: Disable preemption around use of this_cpu_ptr()