Build Kernel Modules During Kernel Compilation: Complete Guide with Steps
In most cases, Linux kernel modules are built out-of-tree, meaning separately from the kernel source tree. However, … Read more
Core Kernel
Core Kernel
How to Implement an IRQ Interrupt Handler in a Linux Kernel Driver (Full Guide)
Interrupts are vital for real-time responsiveness in Linux kernel modules. Whether you’re writing drivers for GPIOs, network … Read more
Understanding /proc/meminfo: Linux Memory Utilization
Monitoring and analyzing memory utilization is crucial for maintaining optimal performance and stability in Linux systems. The … Read more
Mastering Kernel Image Compilation: Build Your Own Linux Kernel
The Linux Kernel is the core of any Linux-based operating system, managing hardware resources and system processes. … Read more
Add a New Class to the Linux Kernel: A Step-by-Step Guide
The Linux kernel provides a robust framework for developers to interact with hardware devices and represent them … Read more
How to Resolve “dtc: Command Not Found” Error in Linux
If you’ve worked with device tree compilation in Linux, you might have come across the error: “dtc: … Read more
Powerfully Reboot Linux with a Kernel Module: Using emergency_restart API
Linux Kernel Modules are pieces of code that can be loaded into the Linux kernel to extend … Read more
Kernel Device Detection and Module Loading with MODALIAS
The kernel plays a critical role in managing devices connected to your Linux system. From detecting hardware … 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
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