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由 Weidong Han 提交于
vm_domid won't be set in context, find available domain id for a device from its iommu. For a virtual machine domain, a default agaw will be set, and skip top levels of page tables for iommu which has less agaw than default. Signed-off-by: NWeidong Han <weidong.han@intel.com> Signed-off-by: NJoerg Roedel <joerg.roedel@amd.com>
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