To build a module, you will need to acquire your current kernel's header files. The corresponding package is called linux-headers-x.x.x-*. For example, on Debian-based systems like Ubuntu, it can be ...

Contribute to mohsensaremi/linux-sample-kernel-module development by creating an account on GitHub.

You typically can’t do direct port I/O, for example, or arbitrarily access memory. The kernel, ... 13 thoughts on “ Linux Fu: Kernel Modules Have Privileges ” jpa says: ...

Some examples of Kernel modules are firmware and device drivers, which allows the Linux Kernel to access and control hardware connected to the system. Generally, the Kernel modules are used to add ...

Modules are stilluseful when testing a new driver. You don’t need to build a new kernelimage every time you find and fix a problem in your driver code. Justload it as a module and try it. Keep in mind ...

Learn how to use printk and kmod to debug a kernel module in GNU/Linux. Find out how to write printk statements, load and unload modules, pass parameters, and view messages.

Blacklisting modules prevents them from being loaded and used, and it is sometimes an important step in keeping a system running properly. The Linux kernel is modular — composed of modules that ...

In this second excerpt, Abbott discusses kernel modules and device drivers. In Part 1 of this excerpt the author worked through an example of a simple kernel module. In this installment, Abbott ...