On Fri, 2019-06-28 at 06:53:00 UTC, Alexey Kardashevskiy wrote:
> The powernv platform uses @dma_iommu_ops for non-bypass DMA. These ops
> need an iommu_table pointer which is stored in
> dev->archdata.iommu_table_base. It is initialized during
> pcibios_setup_device() which handles boot time devic
The powernv platform uses @dma_iommu_ops for non-bypass DMA. These ops
need an iommu_table pointer which is stored in
dev->archdata.iommu_table_base. It is initialized during
pcibios_setup_device() which handles boot time devices. However when
a device is taken from the system in order to pass it t
