Re: bugreport kernel panic on early stage, with HIGHMEM4G:

From: Mel Gorman
Date: Thu Jan 17 2008 - 07:26:43 EST


On (15/01/08 14:13), Ingo Molnar didst pronounce:
>
> * Ingo Molnar <mingo@xxxxxxx> wrote:
>
> > thanks for the detailed report, i think i know what's going on. Could
> > you try the patch below, does it fix your problem?
>
> find below the fix with a more complete changelog and with no debugging
> printouts.
>

Looks good and the right thing to do. If you check the equivilant code for
DISCONTIG, it calls pfn_valid() searching for holes so it was expected.

Acked-by: Mel Gorman <mel@xxxxxxxxx>

--
Mel Gorman
Part-time Phd Student Linux Technology Center
University of Limerick IBM Dublin Software Lab
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