From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Sat, 2 May 2020 00:19:15 +0000 (-0700)
Subject: Merge tag 'vfio-v5.7-rc4' of git://github.com/awilliam/linux-vfio
X-Git-Tag: v5.15~3947
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=690e2aba7beb1ef06352803bea41a68a3c695015;p=platform%2Fkernel%2Flinux-starfive.git

Merge tag 'vfio-v5.7-rc4' of git://github.com/awilliam/linux-vfio

Pull VFIO fixes from Alex Williamson:

 - copy_*_user validity check for new vfio_dma_rw interface (Yan Zhao)

 - Fix a potential math overflow (Yan Zhao)

 - Use follow_pfn() for calculating PFNMAPs (Sean Christopherson)

* tag 'vfio-v5.7-rc4' of git://github.com/awilliam/linux-vfio:
  vfio/type1: Fix VA->PA translation for PFNMAP VMAs in vaddr_get_pfn()
  vfio: avoid possible overflow in vfio_iommu_type1_pin_pages
  vfio: checking of validity of user vaddr in vfio_dma_rw
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690e2aba7beb1ef06352803bea41a68a3c695015