On Fri, 10 Dec 2010, Hemanth Kumar wrote:

> Hi Robert,
>
>               The code works well on i386 box kernel-2.6.32.9,but i
> have problem on ARM omap , kernel-2.6.32.9 when I do nm m3.ko   it
> show's ( U rday_3)
>
>
>   cat /proc/kallsyms | grep rday_3
>
>     bf011094 D rday_3 [m2]

  ok, that looks fine. the "D" means it's a global data symbol, so it
should be visible.
>  
>    but when i do insmod it gives me unresolved symbol
>
>    this bit strange,Can please share some idea on this.

  hmmm ... i'm as confused as you are.  i don't know why doing this on
a different architecture should cause different results.  what ARM
platform are you working with?

rday

-- 

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Robert P. J. Day                               Waterloo, Ontario, CANADA
                        http://crashcourse.ca

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