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Subject[git pull] IOMMU Fixes for Linux v5.5-rc2
Hi Linus,

thanks for taking care of the KASAN related IOMMU fix while I was dived
into other development work and sorry for the inconvenience. Here are
the other IOMMU fixes that piled up during the last weeks:

The following changes since commit d1eef1c619749b2a57e514a3fa67d9a516ffa919:

Linux 5.5-rc2 (2019-12-15 15:16:08 -0800)

are available in the Git repository at:

git:// tags/iommu-fixes-v5.5-rc2

for you to fetch changes up to c18647900ec864d401ba09b3bbd5b34f331f8d26:

iommu/dma: Relax locking in iommu_dma_prepare_msi() (2019-12-18 17:41:36 +0100)

IOMMU Fixes for Linux v5.5-rc2


- Fix kmemleak warning in IOVA code

- Fix compile warnings on ARM32/64 in dma-iommu code due to
dma_mask type mismatches

- Make ISA reserved regions relaxable, so that VFIO can assign
devices which have such regions defined

- Fix mapping errors resulting in IO page-faults in the VT-d

- Make sure direct mappings for a domain are created after the
default domain is updated

- Map ISA reserved regions in the VT-d driver with correct

- Remove unneeded check for PSI capability in the IOTLB flush
code of the VT-d driver

- Lockdep fix iommu_dma_prepare_msi()

Alex Williamson (1):
iommu/vt-d: Set ISA bridge reserved region as relaxable

Jerry Snitselaar (2):
iommu: set group default domain before creating direct mappings
iommu/vt-d: Allocate reserved region for ISA with correct permission

Lu Baolu (2):
iommu/vt-d: Fix dmar pte read access not set error
iommu/vt-d: Remove incorrect PSI capability check

Robin Murphy (2):
iommu/dma: Rationalise types for DMA masks
iommu/dma: Relax locking in iommu_dma_prepare_msi()

Xiaotao Yin (1):
iommu/iova: Init the struct iova to fix the possible memleak

drivers/iommu/dma-iommu.c | 23 +++++++++++------------
drivers/iommu/intel-iommu.c | 12 ++----------
drivers/iommu/intel-svm.c | 6 +-----
drivers/iommu/iommu.c | 4 ++--
drivers/iommu/iova.c | 2 +-
5 files changed, 17 insertions(+), 30 deletions(-)

Please pull.



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