Nova: A Modern Nvidia GPU 🎮 Driver in Rust 🦀 for the Linux Kernel 🐧

In this one, we explore the Nova GPU driver’s architecture, written in Rust for Linux. From a high-level overview to driver implementation details, we walk through Nova’s use of modern Rust abstractions, how it fits into the Linux kernel, and practical dev experience insights. We also touch on kernel build systems, Bindgen, and code readability. 🔧 Git Gist: https://gist.github.com/nihalpasham/88a683c8830f88c93e153021fb5315b5 ⏱️ Timestamps: 00:00:00 – 🎬 Why GPU drivers, and what makes them interesting 00:06:55 – 🛠️ Linux’s build system quirks 00:08:19 – 🦀 State of Rust in the Linux kernel 00:09:35 – 🧱 Nova’s two-tiered architecture (core + DRM) 00:15:43 – 👨‍💻 Rust developer experience inside the kernel 00:20:25 – 🔍 nova-core & nova-drm impl specifics 00:39:55 – 🧩 Using Rust-for-Linux abstractions (e.g., PinInit) 00:55:50 – 🔗 Bindgen and FFI considerations 00:57:40 – 🧠 Final thoughts on code clarity and maintainability #gpu #nvidia #coding #rustlang #computerprogramming