From: Dan Malek <dan@embeddededge.com>
To: clasu@luukku.com
Cc: linuxppc-embedded@ozlabs.org
Subject: Re: ioremap problem with kernel 2.6.11 on mpc8270
Date: Sat, 23 Apr 2005 17:25:20 -0400 [thread overview]
Message-ID: <26b0918f636b06e4c0cffa6808c212ae@embeddededge.com> (raw)
In-Reply-To: <1114268839955.clasu.41340._Jq1rpPPGxteNPNX4EzpwA@luukku.com>
On Apr 23, 2005, at 11:07 AM, clasu@luukku.com wrote:
> It seems to me that the ioremap call fails somehow in 2.6.11 and that
> the page
> tables are not updated correctly.
I can't find any obvious differences that would cause this. I suspect
something
may be different in your platform specific set up or there was some
minor
changes that are required moving your platform specific set up to the
newer
kernel sources.
> I have not been able to find out what causes this but it would make
> may day if
> someone could help me a bit.
In arch/ppc/mm/pgtable.c, about line 481, change the
#define HAVE_BATS 1
to
#define HAVE_BATS 0
and report if that makes any difference.
Thanks.
-- Dan
prev parent reply other threads:[~2005-04-23 21:25 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-04-23 15:07 ioremap problem with kernel 2.6.11 on mpc8270 clasu
2005-04-23 21:25 ` Dan Malek [this message]
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