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SubjectRE: e1000 performance hack for ppc64 (Power4)
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> So in summary I think this is mainly an alignment issue and 
> it is likely to help other platforms as well so should be
> considered for the driver.

But we're applying the alignment constraint in the wrong direction. The
e1000 h/w doesn't have an alignment constraint, it's your arch. Dave
Hansen's suggestion is in the right direction; let's see what Anton's
response is.

-scott
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