Re: ultra5/10 bootup hang bug

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2008/8/14 David Miller <davem@xxxxxxxxxxxxx>:
>
> Hey guys, while snooping around some more trying to figure out
> what might be causing the MIGRATE_* value corruption and thus
> the crash, I found the following bug.
>
> In nid_range(), we can overshoot "end" if "start" begins on a
> non-page boundary.
>
> It may or may not fix the bug we're tracking down, I don't know,
> but it's worth testing :-)  Anyways, the patch is below.
>
> I also look forward to the tracing results from that debugging
> patch I gave you guys earlier.

I tried it with both your patches with the same result - it hangs with
the same BUG message.
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