Re: [PATCH] microblaze: Fix pfn_valid() for noMMU

[Steven J. Magnani]

On Mon, 2009-11-16 at 14:14 -0800, Andrew Morton wrote:
> On Fri, 13 Nov 2009 16:08:29 -0600
> steve@xxxxxxxxxxxxxxx wrote:
> 
> > Configuring DEBUG_SLAB causes a noMMU kernel to die during initialization
> > with an invalid virtual address panic in kfree_debugcheck().
> > The panic is due to an improper definition of pfn_valid().
> > 
> > ...
> Is arch/score/include/asm/page.h buggy also?
> 

I don't believe so, but only because MEMORY_START is defined as zero for
that arch, making min_low_pfn zero.

------------------------------------------------------------------------
 Steven J. Magnani               "I claim this network for MARS!
 www.digidescorp.com              Earthling, return my space modulator!"

 #include <standard.disclaimer>


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