hi Karthi,
i hope this will help, atleast it helped me ;-)
u are getting unresolved symbols, becoz when u make ur module, ur
Makefile( or whatever ) is not able to find
defination of these symbols. This happens when u break a file ( especially
from drivers/ ) and try to compile
outside. There are a few dependencies which u r eluding. Put ur source in
the proper directory ( somewhere under drivers/ ) and make dependecies.
karthik wrote:
> Hi
>
> 1. I compiled the 8139too.c with the version and include path.
> But when i tried to insmod it gives
>
> unresolved symbol pci_map_single
> unresolved symbol ioremap
> unresolved symbol pci_unmap_single
>
> when i checked in /proc/ksyms i was able to find the symbol for ioremap
> but not for the other 2 function calls.
> can anyone let me know why this is happening ?
> do i have to recompile the kernel again for the insmod to work with the
> functions ?
> I am using RH7.1 kernel 2.4.2
>
> 2. can i add my driver as an option to the menuconfig => network drivers
> if i want to recompile my new driver with the kernel ?
>
> Thanks in advance
> nk
>
> -
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