Merge git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus

* git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus:
  virtio_net: Sync header with qemu
  virtio-pci: correctly unregister root device on error
  virtio_blk: ioctl return value fix
  virtio_blk: don't bounce highmem requests
  lguest: restrict CPUID to avoid perf counter wrmsr
  lguest: remove unnecessary forward struct declaration
  lguest: fix journey