It's almost October which means it's almost Open Hardware Month! We are so excited for another OHM with all kinds of exciting events all over the world. We'll be running another membership livestream event running 12 hours and featuring OSHW creators who do incredible work. Mark your calendars and get excited because there's going to be really amazing speakers and perhaps even some sloths! How are you celebrating Open Hardware Month?

https://www.youtube.com/watch?v=Yn0e7APWtnY

Long live @KernelRecipes 🐧🧑‍🍳🇫🇷

When a vendor wants to control upstreaming process and objects to community-led patches, I’ll just point to this brilliant response from @conor:

It’s only better if <vendor name> submits better quality patches (no evidence for that yet) or submits the patches more promptly than others (which clearly has not happened here), and offers review commentary etc at a higher standard and more frequently than a non-employee maintainer would be able to do (there’s no evidence for that so far either, given you’re trying to stall this patchset). Your claim seems to have no merit as there is no proof that you’d do a better job.

https://lore.kernel.org/all/20250925-jaundice-uneasy-ff8b3b595879@spud/

My talk at @KernelRecipes timestamped in the live feed for those that didn't catch it

Talking about where memory comes from... :)

https://www.youtube.com/watch?v=LcWIJhcDooM&t=19925s

Live blog for the last afterrnoon is available: https://kernel-recipes.org/en/2025/live-blog-day-3-afternoon/
#kr2025

Frank is back (and we are very happy of that). Beware!

#kr2025

@vbabka now: Observing the memory mills running

After last year talk about /proc/meminfo exploration, we will go deeper in what to do with memory usage information

https://kernel-recipes.org/en/2025/schedule/observing-the-memory-mills-running/

#kr2025

Starting soon 3rd day of #kr2025. Check the live stream
https://youtube.com/live/ko8Ap3PrYnQ

Dorinda BASSEY kicks off day 3 of @KernelRecipes with "Modernizing Virtio GPU: A Rust-Powered Approach with vhost-device-gpu" https://kernel-recipes.org/en/2025/schedule/modernizing-virtio-gpu/
Watch live: https://www.youtube.com/live/ko8Ap3PrYnQ?si=brXHuEqee12_BAF8 #kr2025

Live blog of this second afternoon https://kernel-recipes.org/en/2025/live-blog-day-2-afternoon/

#kr2025

Watch day 2 of @KernelRecipes live!
https://www.youtube.com/live/U7pZbCnJxEw?si=4uqkJMmM0-I-Bds_
🐧🧑‍🍳🇫🇷

Concurrency doesn' play fair! says @paulmckrcu

nice tip from @beorn "To visualize our sched_ext tests, we used perfetto.dev. It wasn't complicated to run and was quite straightforward in terms of understanding the task execution timeline."

https://perfetto.dev/

Where does your memory come from?
@ljs on stage this afternoon
#kr2025

https://kernel-recipes.org/en/2025/schedule/where-does-my-memory-come-from/

Follow #kr2025:
- live blog: https://kernel-recipes.org/en/2025/live-blog-day-1-afternoon/
- live stream : https://www.youtube.com/live/LcWIJhcDooM

Lorenzo Stoakes (@ljs) kicks off the afternoon by telling @KernelRecipes where memory comes from: https://kernel-recipes.org/en/2025/schedule/where-does-my-memory-come-from/
I'm excited to see Lorenzo speak after spending my summer reading his new Linux kernel memory manager book: https://nostarch.com/linux-memory-manager
#kr2025

@paulmckrcu demo using... Lego!

Let speak about kernel tooking with kwokflow and @melissa

https://kworkflow.org/

So you want to write a driver in Rust?
Alice RHYL

Big question to end this first morning of #kr2025

https://kernel-recipes.org/en/2025/schedule/so-you-want-to-write-a-driver-in-rust/

How to start with starting drivers. Follow the doc!
#kr2025