Commits
Alexey Kardashevskiy committed b6e1f6adce8
powerpc/pseries: Enable VFIO This enables VFIO on pseries host in order to allow VFIO in nested guest under PR KVM or DPDK in a HV guest. This adds support of the VFIO_SPAPR_TCE_IOMMU type. This adds exchange() callback to allow TCE updates by the SPAPR TCE IOMMU driver in VFIO. This initializes DMA32 window parameters in iommu_table_group as as this does not implement VFIO_SPAPR_TCE_v2_IOMMU and VFIO_SPAPR_TCE_IOMMU just reuses the existing DMA32 window. Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>