tree 87dd2ea0914784961e15f7e24ec9d5e9df816c37
parent e5310a1cb4f56c54488ecaf29b1abf3b790cfddc
parent 46924008273ed03bd11dbb32136e3da4cfe056e1
author Linus Torvalds <torvalds@linux-foundation.org> 1455638646 -0800
committer Linus Torvalds <torvalds@linux-foundation.org> 1455638646 -0800
mergetag object 46924008273ed03bd11dbb32136e3da4cfe056e1
 type commit
 tag for-linus-20160216
 tagger David Woodhouse <David.Woodhouse@intel.com> 1455619456 +0000
 
 SVM fixes for Linux 4.5
 
 Minor register size and interrupt acknowledgement fixes which only showed
 up in testing on newer hardware, but mostly a fix to the MM refcount
 handling to prevent a recursive refcount issue when mmap() is used on
 the file descriptor associated with a bound PASID.
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Merge tag 'for-linus-20160216' of git://git.infradead.org/intel-iommu

Pull IOMMU SVM fixes from David Woodhouse:
 "Minor register size and interrupt acknowledgement fixes which only
  showed up in testing on newer hardware, but mostly a fix to the MM
  refcount handling to prevent a recursive refcount issue when mmap() is
  used on the file descriptor associated with a bound PASID"

* tag 'for-linus-20160216' of git://git.infradead.org/intel-iommu:
  iommu/vt-d: Clear PPR bit to ensure we get more page request interrupts
  iommu/vt-d: Fix 64-bit accesses to 32-bit DMAR_GSTS_REG
  iommu/vt-d: Fix mm refcounting to hold mm_count not mm_users