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 >
