Merge branch 'pci/iommu'

- Allow PASID on fake PCIe devices, e.g., HiSilicon KunPeng920 and
  KunPeng930 AMBA devices, without TLP prefixes (Zhangfei Gao)

- Allow SVA / dma-can-stall on fake PCIe devices (Zhangfei Gao)

* pci/iommu:
  PCI: Set dma-can-stall for HiSilicon chips
  PCI: Allow PASID on fake PCIe devices without TLP prefixes