Creating a Linux Kernel Module to Reboot the System Using emergency_restart API
The Linux kernel offers a powerful set of APIs for system control, including the ability to reboot … Read more
Linux Kernel
Linux Kernel
How to Add a New Class to the Linux Kernel: A Step-by-Step Guide
The Linux kernel is the core of any Linux-based operating system, responsible for managing hardware, executing processes, … Read more
How to use Dynamic Debugging using pr_debug in Linux Kernel ?
Dynamic debugging is a powerful feature in the Linux kernel that allows developers to enable or disable … Read more
Reading Information from Sysfs Files in Linux: A Complete C Program Tutorial
Sysfs is a virtual filesystem in Linux that provides information and control over kernel objects and devices. … Read more
How to Enable DRM Driver Debug Logging in Linux ?
Debugging Direct Rendering Manager (DRM) drivers in Linux can be essential for resolving graphical issues and improving … Read more
Understanding /proc/meminfo: A Comprehensive Guide to Analyzing Linux Memory Utilization
Monitoring and analyzing memory utilization is crucial for maintaining optimal performance and stability in Linux systems. The … Read more
Integrating Linux kernel module inside Linux kernel source
Integrating a Linux kernel module directly into the Linux kernel source tree can streamline development and testing … Read more
Understanding Debug Levels for Linux Kernel PrintK: A Comprehensive Guide
In Linux kernel development, debugging is an essential process for identifying and fixing issues. The printk function … Read more
Understanding Linux Kernel likely and unlikely Macros: Optimization Insights
In Linux kernel development, performance optimization is crucial for ensuring efficient execution of code. The likely and … Read more
Read Screen Information in C: Example Using struct fb_var_screeninfo and struct fb_fix_screeninfo
Accessing screen information such as screen size and resolution is crucial for various applications and drivers in … Read more