• Linus Torvalds's avatar
    Merge tag 'for-linus-20160216' of git://git.infradead.org/intel-iommu · 87bbcfde
    Linus Torvalds authored
    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
intel_irq_remapping.c 35.8 KB