K 10
svn:author
V 3
cem
K 8
svn:date
V 27
2015-12-03T17:22:55.664604Z
K 7
svn:log
V 641
if_ntb: Don't roundup MW size to full BAR size unnecessarily

Note that the MW allocation still must be BAR *aligned*.  So, this only
loosens the constraints on MW allocation slightly.  BAR-aligned does not
play well with large (GB+) BAR sizes.

Going forward, if anyone cares about if_ntb on very large BARs, I
suggest they add functionality to allocate a smaller window than the BAR
size, and set the BAR range to cover a window much larger than the
allocated window.  This will require negotiating a window offset and
limit for protocol traffic.  None of this is implemented in this
revision.

Sponsored by:	EMC / Isilon Storage Division

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