Merge branch 'pci/virtualization'

  - Fix memory leak in pci_iov_add_virtfn() (Navid Emamdoost)

  - Extend pci_add_dma_alias() so it can add a range of aliases (James
    Sewart)

  - Add DMA aliases for PLX PEX NTB (James Sewart)

* pci/virtualization:
  PCI: Add DMA alias quirk for PLX PEX NTB
  PCI: Add nr_devfns parameter to pci_add_dma_alias()
  PCI: Fix pci_add_dma_alias() bitmask size
  PCI/IOV: Fix memory leak in pci_iov_add_virtfn()