Compile external module against linux source and use functionality in linux source

[Arjun Pandey]

Hi

I am trying to two things here.
1. Compile my module and export a function.
2. Use this exported function in modified kernel src and compile it.


Step 1 goes through fine. The module gets compiled fine.
However now when i try to compile the kernel i get linker error of
undefined reference to the function exported from the kernel module.

I can't find any documentation on this usecase.


Thanks
Arjun