K 10
svn:author
V 6
bryanv
K 8
svn:date
V 27
2013-07-04T17:59:09.531052Z
K 7
svn:log
V 672
Merge virtio_pci changes from projects/virtio

This commit is primarily a significant cleanup to the interrupt
allocation code that had gotten a bit jumbled from having to
support per-vq MSIX, shared MSIX, MSI, and legacy style interrupts.

Contains projects/virtio commits:

r246064:
    virtio_pci: Rewrite allocation of interrupts
r246065:
    virtio_pci: Remove spaces before a tab
r246066:
    virtio_pci: Dynamically allocate the virtqueue array
r246304:
    virtio_pci: Clean up after failed virtqueue alloc attempt
r246305:
    virtio_pci: Move no interrupt check into the PCI interrupt handlers
r246308:
    virtio_pci: Remove unused variable

MFC after:	1 month

END