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  1. RHEL
  2. RHEL-126345

[RHEL 9.7]libvirt iommufd support for safe device pass-through for TDX

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    • rhel-9.8
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      Based on https://issues.redhat.com/browse/RHEL-20798, libvirt needs to add iommufd support for device passthrough for TDX guests.

       

      -object iommufd,id=iommufd0 \

      -device '{"driver":"vfio-pci","host":"0000:22:00.0","id":"hostdev0","bus":"pcie-root-port-4","addr":"0x0", "iommufd": "iommufd0"}' \

              phrdina@redhat.com Pavel Hrdina
              zixchen Zixi Chen
              virt-maint virt-maint
              Liang Cong Liang Cong
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