TODO: - fix checkpatch warnings/errors - fix sparse issues - remove RingBuffer.c to us in-kernel ringbuffer functions instead. - fix HANDLE usage to be "real" pointers - audit the vmbus to verify it is working properly with the driver model - see if the vmbus can be merged with the other virtual busses in the kernel - audit the network driver - audit the block driver - audit the scsi driver Please send patches for this code to Greg Kroah-Hartman , Hank Janssen , and Haiyang Zhang .