[PATCH v7 02/28] iommufd/viommu: Explicitly define vdev->virt_id

[Tian, Kevin]

> From: Nicolin Chen <nicolinc at nvidia.com>
> Sent: Friday, June 27, 2025 3:35 AM
> +
> +	/*
> +	 * Virtual device ID per vIOMMU, e.g. vSID of ARM SMMUv3,
> vDeviceID of
> +	 * AMD IOMMU, and vRID of a nested Intel VT-d to a Context Table
> +	 */
> +	u64 virt_id;

Just "vRID of Intel VT-d"? the current description is not very clear
to me.

Reviewed-by: Kevin Tian <kevin.tian at intel.com>