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To: Paul Mackerras <paulus@samba.org>
Subject: Re: [openib-general] [PATCH 2.6.19 2/4] ehca: hcp_phyp.c: correct
	page mapping in 64k page mode
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From: Roland Dreier <rdreier@cisco.com>
Date: Mon, 13 Nov 2006 08:39:58 -0800
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	Mackerras's message of "Fri, 10 Nov 2006 19:46:10 +1100")
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Cc: linuxppc-dev@ozlabs.org, openib-general-bounces@openib.org,
	Christoph Raisch <RAISCH@de.ibm.com>,
	linux-kernel@vger.kernel.org, openib-general@openib.org
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 > > The patch is needed. We've seen it on the real system. We did fix it on the
 > > real system.
 > 
 > I disagree that the ioremap change is needed.

Hmm... Paul, what you say makes sense and is what I would have
thought, but Christoph says that the unpatched code really fails on a
real system.  So I'm still confused.

I think I'll merge this with a fat comment, with the hope that we can
drop it ASAP once everyone agrees on what's going on.

 - R.