Copy head@r302406 to stable/11 as part of the 11.0-RELEASE cycle.Prune svn:mergeinfo from the new branch, as nothing has been mergedhere.Additional commits post-branch will follow.Approved by: re (implicit)Sponsored by: The FreeBSD Foundation
Add driver for BERI soft processor 'ring buffer' device.Ring device provides a way for communicate to BERIperipherals such as BERI debug unit and console.Sponsored by: DARPA, AFRL