ioremap problem with kernel 2.6.11 on mpc8270
dan at embeddededge.com
Sun Apr 24 07:25:20 EST 2005
On Apr 23, 2005, at 11:07 AM, clasu at 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
may be different in your platform specific set up or there was some
changes that are required moving your platform specific set up to the
> 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
#define HAVE_BATS 0
and report if that makes any difference.
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