Building a linux kernel module     In this article, let's learn how to build a kernel module. Kernel modules can be built in two ways: statically linked against…

  Writing Hello World LKM     In this article, let's implement the Hello World kernel module and test it, then will explore how to build it.   Setting Up…

  LKM entry point registration and other macros     In this article, let's explore about the module entry points registration. Module Entry Point Registration: In kernel programming, you need…

  __init and __exit macros     In this article, let's explore init and exit macros. These are called as function or variables section attributes(shown in Figure 1).   __init…

  LKM writing syntax     In this article, let's write our very first kernel module, as shown in Figure 1. Here is an example of a  hello world kernel…

  User space Vs kernel space     In this article, we will delve into the concepts of user space and kernel space in the context of operating systems, particularly…