K 10
svn:author
V 6
andrew
K 8
svn:date
V 27
2016-05-11T14:59:54.860580Z
K 7
svn:log
V 292
Add data barriers to the arm64 bus_dmamap_sync function. We need these
to ensure ordering between the CPU and device. As the CPU and DMA target
may be in different shareability domains they need to be full system
barriers.

Obtained from:	ABT Systems Ltd
Sponsored by:	The FreeBSD Foundation

END