On Tue, Sep 21, 2010 at 10:21 PM, Mulyadi Santosa <[email protected]
> wrote:

> Hi....
>
> On Wed, Sep 22, 2010 at 01:01, vinit dhatrak <[email protected]>
> wrote:
> > I guess this issue has something to do with '/dev/mem' being physical
> > memory. The address may have different value when data is set and
> different
> > data when value is read due to page swapping or copy-on-write. I am just
> > taking wild guess here, please correct me if I am wrong.
>
> I was thinking, it could be that /dev/mem is made as "read only" in
> the architecture...or ...you're hitting memory region which is
> protected.
>
>
then the program would have seg-faulted, no?


> --
> regards,
>
> Mulyadi Santosa
> Freelance Linux trainer and consultant
>
> blog: the-hydra.blogspot.com
> training: mulyaditraining.blogspot.com
>

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