Re: Boot failure with 3.0.3: swapper (pid 0): Protection id trap (code 7)

[Kyle McMartin <kyle@xxxxxxxxxxx>]

On Tue, Sep 06, 2011 at 09:15:07AM -0500, James Bottomley wrote:
> It's possible that one of the flushing patches is to blame; I just can't
> see how.  Most likely is
> 
> commit d7dd2ff11b7fcd425aca5a875983c862d19a67ae
> Author: James Bottomley <James.Bottomley@xxxxxxxxxxxxxxxxxxxxx>
> Date:   Thu Apr 14 18:25:21 2011 -0500
> 
>     [PARISC] only make executable areas executable
> 

This looks promising, the second commit doesn't touch the flush_*_local,
so I think it's probably not a candidate.

Rolf, can you revert d7dd2ff11b7fcd425aca5a875983c862d19a67ae and see
what happens?

Thanks James.

--Kyle

> Least likely:
> 
> commit b7d45818444a31948cfc7849136013a0ea54b2fb
> Author: James Bottomley <James.Bottomley@xxxxxxxxxxxxxxxxxxxxx>
> Date:   Fri Apr 15 12:37:22 2011 -0500
> 
>     [PARISC] prevent speculative re-read on cache flush
> 
> James
> 
> 
> 
> 
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