Collection of Linux Kernel Modules and PoC to discover, learn and practice Linux Kernel Development
Implement a linux driver. This driver must take the form of a loadable kernel module. Inside the loadable kernel module, I must implement a virtual character device. This virtual character device must enable the user to play a game of Reversi(Othello) against the CPU.
A Linux character-device driver with a C UDP bridge and a Python/Tkinter virtual LED simulator.
A kernel module that creates a device that always returns EIO on a read, for testing purposes.
To develop and use kernel modules and character devices. And learn how the Linux OS maintains list of processes and their execution states.
A Linux kernel module that implements a thread-safe circular buffer logger as a character device (/dev/klogger). Provides a simple interface for userspace applications to write and read log messages with automatic buffer management. Ideal for kernel-level debugging, monitoring, and logging purposes.
End-to-end embedded Linux driver project for a custom QEMU-emulated MMIO mailbox device. Implements a QEMU `virt-mbox` SysBusDevice and Linux `vmbox` platform character driver exposing `/dev/vmbox0`, with FIFO-backed I/O, interrupts, `poll()`, ioctl UAPI, sysfs/debugfs observability, and an ARM64 QEMU boot demo.
Development of Device Driver ( Character device / null driver)
CharPulse is a Linux character device driver with a dynamically resizing kernel buffer. It supports read, write, append, and clear operations, allowing storage of large amounts of data safely.
CS-550-Operating Systems - Spring 2020
Linux kernel module for multiple lock-free SPSC shared-memory ring-buffer devices with mmap, NUMA, debugfs telemetry support and configurable reader/writer policies.
From-scratch Linux GPIO character-device control stack with an original ioctl UAPI, C library and CLI, validated on Phytium Pi.
Linux kernel module written in C that exposes a character device interface for controlling LEDs through /dev
A simple character device driver implemented as loadable Linux kernel module.
Linux character device driver
ジー...ツクツクツクツクボーシ！ツクツクボーシ！ツクツクボーシ！ツクツクボーシ！ツクツクボーシ！ウイヨース！ウイヨース！ウイヨース！ウイヨース！ジー...
Unix shell and Linux kernel character device driver in C, connected end-to-end through the syscall interface
practive C language that is example about Character_device_driver for MacOs
Kernel level miscellaneous character device to exchange information between user-level processes. The device maintains a thread-safe FIFO queue containing a configurable number of data blocks.
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