powernv: Fix VFIO support with PHB3

[~andy/linux] / arch / powerpc / platforms / powernv / pci-ioda.c

diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c
index 084cdfa40682b2be9f35fde51eb2e4e201accfe9..2c6d173842b2f1056d3702826b3c2a1d84d614ad 100644 (file)
--- a/arch/powerpc/platforms/powernv/pci-ioda.c
+++ b/arch/powerpc/platforms/powernv/pci-ioda.c
@@ -720,6 +720,7 @@ static void pnv_pci_ioda2_setup_dma_pe(struct pnv_phb *phb,
                tbl->it_type = TCE_PCI_SWINV_CREATE | TCE_PCI_SWINV_FREE;
        }
        iommu_init_table(tbl, phb->hose->node);
+       iommu_register_group(tbl, pci_domain_nr(pe->pbus), pe->pe_number);
 
        if (pe->pdev)
                set_iommu_table_base(&pe->pdev->dev, tbl);