port-mips: WARNING: MIPS32/64 arch revision != revision 1!

Subject: WARNING: MIPS32/64 arch revision != revision 1!
To: None <port-mips@NetBSD.org>
From: Jared D. McNeill <jmcneill@invisible.ca>
List: port-mips
Date: 03/19/2006 10:01:38

I'm working on a board that claims to be a MIPS4KEc R2. I get the  
following message at boot:

   WARNING: MIPS32/64 arch revision != revision 1!

Is this anything to worry about?

Cheers,
Jared