K 10
svn:author
V 3
cem
K 8
svn:date
V 27
2015-11-19T19:53:09.852583Z
K 7
svn:log
V 392
if_ntb: Add Xeon link watchdog register writes

This feature is disabled by default.  To enable it, tune
hw.if_ntb.enable_xeon_watchdog to non-zero.

If enabled, writes an unused NTB register every second to demonstrate to
a hardware watchdog that the NTB device is still alive.  Most machines
with NTB will not need this -- you know who you are.

Sponsored by:	EMC / Isilon Storage Division

END