Merge tag 'iommu-fixes-v5.5-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git...
authorLinus Torvalds <torvalds@linux-foundation.org>
Fri, 24 Jan 2020 17:56:59 +0000 (09:56 -0800)
committerLinus Torvalds <torvalds@linux-foundation.org>
Fri, 24 Jan 2020 17:56:59 +0000 (09:56 -0800)
Pull iommu fixes from Joerg Roedel:
 "Two fixes:

   - Fix NULL-ptr dereference bug in Intel IOMMU driver

   - Properly save and restore AMD IOMMU performance counter registers
     when testing if they are writable"

* tag 'iommu-fixes-v5.5-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu:
  iommu/amd: Fix IOMMU perf counter clobbering during init
  iommu/vt-d: Call __dmar_remove_one_dev_info with valid pointer


Trivial merge