Considering how long it took to get the XSA-400 series ready, it is
probably quite natural that in the course of doing so some further
items were found which want dealing with. There we go ...

1: IOMMU/x86: drop locking from quarantine_init() hooks
2: VT-d: drop ROOT_ENTRY_NR
3: VT-d: plug memory leaks in iommu_alloc()
4: VT-d: refuse to use IOMMU with reserved CAP.ND value
5: AMD/IOMMU: replace a few PCI_BDF2()
6: IOMMU: log appropriate SBDF
7: PCI: replace stray uses of PCI_{DEVFN,BDF}2()
8: PCI: replace "secondary" flavors of PCI_{DEVFN,BDF,SBDF}()

Jan