- ``intel_iommu=off`` or ``amd_iommu=off`` or ``intel_iommu=on iommu=pt``in GRUB
- command line on x86_64 systems, or add ``iommu.passthrough=1`` on arm64 system.
+ ``intel_iommu=off`` or ``amd_iommu=off`` or ``intel_iommu=on iommu=pt`` in GRUB
+ command line on x86_64 systems, or add ``iommu.passthrough=1`` on aarch64 system.