tree ee66fa706f39c6d18b4f2d66a4cdca3f50d4dd71
parent 6a6c9b220a7fb7c8285ad1739ac3c909584feb43
parent 48f0bcfb7aad2c6eb4c1e66476b58475aa14393e
author Linus Torvalds <torvalds@linux-foundation.org> 1593199807 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> 1593199807 -0700
mergetag object 48f0bcfb7aad2c6eb4c1e66476b58475aa14393e
 type commit
 tag iommu-fixes-v5.8-rc2
 tagger Joerg Roedel <jroedel@suse.de> 1593182280 +0200
 
 IOMMU Fixes for Linux v5.8-rc2:
 
 A couple of Intel VT-d fixes:
 
 	- Make Intel SVM code 64bit only. The code uses pgd_t* and the
 	  IOMMU only supports long-mode page-table formats, so its
 	  broken on 32bit anyway.
 
 	- Make sure GFX quirks in for Intel VT-d are not applied to
 	  untrusted devices. Those devices might gain full memory access
 	  otherwise.
 
 	- Identity mapping setup fix.
 
 	- Fix ACS enabling when Intel IOMMU is off and untrusted devices
 	  are detected.
 
 	- Two smaller fixes for coherency and IO page-table setup
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Merge tag 'iommu-fixes-v5.8-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu

Pull iommu fixes from Joerg Roedel:
 "A couple of Intel VT-d fixes:

   - Make Intel SVM code 64bit only. The code uses pgd_t* and the IOMMU
     only supports long-mode page-table formats, so its broken on 32bit
     anyway.

   - Make sure GFX quirks in for Intel VT-d are not applied to untrusted
     devices. Those devices might gain full memory access otherwise.

   - Identity mapping setup fix.

   - Fix ACS enabling when Intel IOMMU is off and untrusted devices are
     detected.

   - Two smaller fixes for coherency and IO page-table setup"

* tag 'iommu-fixes-v5.8-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu:
  iommu/vt-d: Fix misuse of iommu_domain_identity_map()
  iommu/vt-d: Update scalable mode paging structure coherency
  iommu/vt-d: Enable PCI ACS for platform opt in hint
  iommu/vt-d: Don't apply gfx quirks to untrusted devices
  iommu/vt-d: Set U/S bit in first level page table by default
  iommu/vt-d: Make Intel SVM code 64-bit only