Re: [PATCH v5 5/7] iommu/vt-d: Remove VMD child device sanity check

Lu Baolu
2020-01-22T04:39:26Z

On 1/21/20 9:37 PM, Jon Derrick wrote:
> This removes the sanity check required for VMD child devices. The new
> pci_real_dma_dev() DMA alias mechanism places them in the same IOMMU
> group as the VMD endpoint. Assignment of the group would require
> assigning the VMD endpoint, where unbinding the VMD endpoint removes the
> child device domain from the hierarchy.
>
> Signed-off-by: Jon Derrick<jonathan.derrick@intel.com>

Acked-by: Lu Baolu <baolu.lu@linux.intel.com>

Thanks,
baolu