On Mon, Feb 14, 2022 at 12:39:36PM +0100, Joerg Roedel wrote: > This extends iommu_attach_device() to behave as iommu_attach_group(), > changing the domain for the whole group. Of course, the only action to take is to change the domain of a group.. > Wouldn't it be better to scrap the iommu_attach_device() interface > instead and only rely on iommu_attach_group()? This way it is clear > that a call changes the whole group.
