Hi, On 2007-11-12 19:29:17 (+0530), Rajeh kuri <rajeshkuri@xxxxxxxxx> wrote: > Hi, > > Is there any ways to invoke/call the function (kernel module > functions) from compiled base kernel. Well that statement sounds > strange. > > I will try to simplify that statement, with problem I faced. > I have written a kernel module but it is of no use till I call one of > its function from kernel, and hence i modified the kernel source to > call this function and then compiled the kernel. Now the problem is > obliviously 'linker cannot resolve the symbol. Because I'm trying to > call the function which is available only after I insert the kernel > module. The problem is that you're calling code compiled as a module from code compiled into the kernel. That means you either compile both parts as a module, or compile both of them into the kernel. Kbuild/Kconfig has supports this type of dependency because it's quite common. Kristof
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