Kernel space is inherently asynchronous. You must master locking mechanisms to prevent race conditions. Read up on and implement:
Searching that phrase leads to several types of resources: linux kernel programming pdf github
: Available via a direct link on their main repository page. 🚀 Key Content : Writing "Hello World" modules Understanding kernel headers Using a QEMU-based development environment Linux Kernel Programming (By Kaiwan N Billimoria) Kernel space is inherently asynchronous
Full source code spanning topics from memory allocation to concurrency 🛠️ University & Practice Lab Guides it is older (covers 2.6 kernel)
Yes, it is older (covers 2.6 kernel), but the core concepts of driver writing—file operations, ioctl, memory mapping—remain relevant. The PDF is freely available under the Creative Commons license.