K 10
svn:author
V 3
mav
K 8
svn:date
V 27
2016-05-24T12:40:03.632377Z
K 7
svn:log
V 179
Re-enable write combining, disabled by default at r295486.

if_ntb(4) strongly benefits from WC, improving throughput from 350Mbit/s
to 8-10Gbit/s on my tests.

MFC after:	1 week

END