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Articles tagged with #linux
A hands-on Linux Kernel Module (LKM) demonstrating kernel mutexes, kernel threads, critical sections, thread synchronization, and proper module lifecycle management. Table of Contents Overview Lear
Introduction Concurrency is everywhere inside the Linux kernel. Multiple threads, processes, softirqs, tasklets, and interrupt handlers can access the same shared data simultaneously. Without synchron
Introduction Concurrency is everywhere inside the Linux kernel. Multiple execution contexts may attempt to access the same data simultaneously, leading to race conditions and corrupted state. In this
Introduction Synchronization bugs are among the most difficult issues to debug in kernel-space software. A simple character device driver can become unsafe when multiple processes access shared resour
Introduction Linux kernel development is traditionally associated with topics such as synchronization, locking, atomicity, interrupt handling, and race condition prevention. Modern cloud infrastructur
Introduction Writing Linux kernel code is very different from writing user-space applications. The kernel runs with direct access to hardware, supports multiple CPUs, handles interrupts, and manages s
