Re: [00/17] Large Blocksize Support V3

From: Jens Axboe
Date: Wed Apr 25 2007 - 14:09:22 EST

On Wed, Apr 25 2007, Christoph Lameter wrote:
> On Wed, 25 Apr 2007, Jens Axboe wrote:
> > > Impossible. page is not dereferenced. Cannot cause a NULL pointer
> > > deference.
> >
> > Sure I know that, hence the oops happening there is likely fallout from
> > something scribbling where it should not have.
> Hmmm... Must be a big scribble. And you are sure that no bouncing or
> highmem stuff is done? Any way to figure out what that is?

2038MB LOWMEM available.

All of memory is lowmem. There are no bounces going on, for sure.

Jens Axboe

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