main
bus/vmbus: store name in bus specific device
build: clarify configuration without IOVA field in mbuf
drivers/bus: remove specific bus types
bus/vmbus: add device to functions
drivers: fix some exported headers
bus/vmbus: align ring buffer data to page boundary
bus/vmbus: set event for channel without monitoring
drivers/bus: remove duplicate blocklist evaluation
bus/vmbus: store UIO FD for secondary process