Merge tag 'iommu-fixes-v6.17-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git...

Pull iommu fixes from Joerg Roedel:

 - AMD-Vi: Fix potential stack buffer overflow via command line

 - NVidia-Tegra: Fix endianess sparse warning

 - ARM-SMMU: Fix ATS-masters reference count issue

 - Virtio-IOMMU: Fix race condition on instance lookup

 - RISC-V IOMMU: Fix potential NULL-ptr dereference in
   riscv_iommu_iova_to_phys()

* tag 'iommu-fixes-v6.17-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux:
  iommu/riscv: prevent NULL deref in iova_to_phys
  iommu/virtio: Make instance lookup robust
  iommu/arm-smmu-v3: Fix smmu_domain->nr_ats_masters decrement
  iommu/tegra241-cmdqv: Fix missing cpu_to_le64 at lvcmdq_err_map
  iommu/amd: Avoid stack buffer overflow from kernel cmdline