Commit 47e231cbd363 for kernel

commit 47e231cbd363669eef28dfa97496621e0fc6db88
Merge: 165160265e4b ba17de98545d
Author: Linus Torvalds <torvalds@linux-foundation.org>
Date:   Fri Mar 20 09:29:03 2026 -0700

    Merge tag 'iommu-fixes-v7.0-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux

    Pull iommu fixes from Joerg Roedel:
     "Intel VT-d:
       - Abort all pending requests on dev_tlb_inv timeout to avoid
         hardlockup
       - Limit IOPF handling to PRI-capable device to avoid SVA attach
         failure

      AMD-Vi:
       - Make sure identity domain is not used when SNP is active

      Core fixes:
       - Handle mapping IOVA 0x0 correctly
       - Fix crash in SVA code
       - Kernel-doc fix in IO-PGTable code"

    * tag 'iommu-fixes-v7.0-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux:
      iommu/amd: Block identity domain when SNP enabled
      iommu/sva: Fix crash in iommu_sva_unbind_device()
      iommu/io-pgtable: fix all kernel-doc warnings in io-pgtable.h
      iommu: Fix mapping check for 0x0 to avoid re-mapping it
      iommu/vt-d: Only handle IOPF for SVA when PRI is supported
      iommu/vt-d: Fix intel iommu iotlb sync hardlockup and retry