Kernel Drivers
Kernel drivers are software components that operate in the kernel space of an operating system, enabling communication between the kernel and hardware devices or providing low-level system services. They manage device operations, handle interrupts, and facilitate data transfer, acting as a bridge for hardware abstraction and resource management. This allows applications to interact with hardware without needing direct hardware knowledge.
Developers should learn kernel drivers when working on system-level programming, embedded systems, or device development, as they are essential for creating hardware interfaces, optimizing performance, and implementing security features. Use cases include developing custom hardware drivers, enhancing operating system functionality, and building virtualization or security tools that require deep system access.