Hi,
On Wed, Jun 8, 2016 at 10:26 PM, Shunqian Zheng wrote:
> An virtual master device like DRM need to attach to iommu
> domain to share the domain with VOP(the one with actual
> iommu slave). We currently check the group is NULL to indicate
> a virtual master, which is not true since we decide t
An virtual master device like DRM need to attach to iommu
domain to share the domain with VOP(the one with actual
iommu slave). We currently check the group is NULL to indicate
a virtual master, which is not true since we decide to use
the common iommu api to attach device in DRM.
With this patch,
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