Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost

Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost

Pull virtio bugfixes from Michael Tsirkin:
 "A couple vdpa and vhost bugfixes"

* tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost:
  vdpa/mlx5: Avoid warnings about shifts on 32-bit platforms
  vhost-iotlb: fix vhost_iotlb_itree_next() documentation
  vdpa: ifcvf: free config irq in ifcvf_free_irq()
  vdpa: ifcvf: return err when fail to request config irq