Commits
Gavin Shan committed dff4a39e880
powerpc/powernv: Fix IOMMU table for VFIO dev On PHB3, PCI devices can bypass IOMMU for DMA access. If we pass through one PCI device, whose hose driver ever enable the bypass mode, pdev->dev.archdata.dma_data.iommu_table_base isn't IOMMU table. However, EEH needs access the IOMMU table when the device is owned by guest. The patch fixes pdev->dev.archdata.dma_data.iommu_table when passing through the device to guest in pnv_pci_ioda2_set_bypass(). Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>