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Outline:What is Symbol? Program to Export the symbols from a module Program to Import the symbols in a module About EXPORT_SYMBOL and EXPORT_SYMBOL_GPL macros About Makefile to compile the export and import modules depmod command to recognize the newly added module Load the modules into the kernel Checking the successful loading Unload the modules from the kernel Checking the successful unloading
What is Symbol? Program to Export the symbols from a module Program to Import the symbols in a module About EXPORT_SYMBOL and EXPORT_SYMBOL_GPL macros About Makefile to compile the export and import modules depmod command to recognize the newly added module Load the modules into the kernel Checking the successful loading Unload the modules from the kernel Checking the successful unloading
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