Merge tag 'iommu-fixes-v4.9-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu
Pull IOMMU fixes from Joerg Roedel:
- Four patches from Robin Murphy fix several issues with the recently
merged generic DT-bindings support for arm-smmu drivers
- A fix for a dead-lock issue in the VT-d driver, which shows up on
iommu hotplug
* tag 'iommu-fixes-v4.9-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu:
iommu/vt-d: Fix dead-locks in disable_dmar_iommu() path
iommu/arm-smmu: Fix out-of-bounds dereference
iommu/arm-smmu: Check that iommu_fwspecs are ours
iommu/arm-smmu: Don't inadvertently reject multiple SMMUv3s
iommu/arm-smmu: Work around ARM DMA configuration