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2022
3636

A Kernel Hacker Meets Fuchsia OS

Fuchsia is a general-purpose open-source operating system created by Google. It is based on the Zircon microkernel written in C++ and is currently under active development. The developers say that Fuchsia is designed with a focus on security, updatability, and performance. As a Linux kernel hacker, I decided to take a…

3641

Accidentally Saving the Day

Several years ago, when I was a junior engineer just out of university, a PM wandered by my desk on his way to a meeting one morning. “Uh, hey, we’re having a meeting about Project Jabberwocky, uh, right now, can you come?” He was already past my desk and did a last-second pivot to extend the invitation. I was…

3648

FreeBSD on the Graviton 3

As far as FreeBSD is concerned, Graviton 3 is mostly just a faster version of the Graviton 2: Most things "just work", and the things which don't work on Graviton 2 — hotplug devices and cleanly shutting down an instance via the EC2 API — also don't work on Graviton 3. (Want to help get these fixed? Sponsor my work on…