IOMMU Fixes for Linux v5.8-rc5:

Browse source

Including:
 
 	- Fix for a use-after-free of the device iommu-group. Found in the
 	  arm-smmu driver, but the fix is in generic code.
 
 	- Fix for the new Allwinner IOMMU driver to use the atomic
 	  readl_timeout() variant in IO/TLB flushing code.
 
 	- A couple of cleanups to fix various compile warnings.
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Merge tag 'iommu-fixes-v5.8-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu

Pull iommu fixes from Joerg Roedel:

 - Fix a use-after-free of the device iommu-group. Found in the arm-smmu
   driver, but the fix is in generic code.

 - Fix for the new Allwinner IOMMU driver to use the atomic
   readl_timeout() variant in IO/TLB flushing code.

 - A couple of cleanups to fix various compile warnings.

* tag 'iommu-fixes-v5.8-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu:
  iommu/arm-smmu: Mark qcom_smmu_client_of_match as possibly unused
  iommu: Fix use-after-free in iommu_release_device
  iommu/amd: Make amd_iommu_apply_ivrs_quirks() static inline
  iommu: SUN50I_IOMMU should depend on HAS_DMA
  iommu/sun50i: Remove unused variable
  iommu/sun50i: Change the readl timeout to the atomic variant

...

This commit is contained in:

Linus Torvalds 2020-07-13 12:34:05 -07:00

parent f81fdd0c4a a082121b55

commit 0dc589da87

5 changed files with 7 additions and 8 deletions

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1

drivers/iommu/Kconfig

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2

drivers/iommu/amd/amd_iommu.h

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2

drivers/iommu/arm-smmu-qcom.c

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2

drivers/iommu/iommu.c

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8

drivers/iommu/sun50i-iommu.c

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