K 10
svn:author
V 6
sbruno
K 8
svn:date
V 27
2012-03-02T16:39:00.381735Z
K 7
svn:log
V 427
MFC r232267 via stable/8 MFC r232354
Workaround for PCIe 4GB boundary issue

Enforce a boundary of no more than 4GB - transfers crossing a 4GB
boundary can lead to data corruption due to PCIe limitations.  This
change is a less-intrusive workaround that can be quickly merged back
to older branches; a cleaner implementation will arrive in HEAD later
but may require KPI changes.

This change is based on a suggestion by jhb@.

END