K 10
svn:author
V 5
sephe
K 8
svn:date
V 27
2016-07-27T06:17:20.192603Z
K 7
svn:log
V 282
hyperv/vmbus: Use different struct for RX/TX bufring.

So that they can use suitable MP synchronization mechanism.

While I'm here change the bufring init/read/write function names.

MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D7313

END