iiinova — where your digital self keeps evolving

Kernel Recipes @kernelrecipes.bsky.social · 23/09/2026

Lots of things have happened lately. Kernel Rust is no more an experimental project and has been included in Debian. Binder IPC driver also officially switched to Rust in the kernel #kr2026

000

Kernel Recipes @kernelrecipes.bsky.social · 23/09/2026

The last but not the least Miguel Ojeda about Rust for Linux The team is growing up! #kr2026

010

Kernel Recipes @kernelrecipes.bsky.social · 23/09/2026

What's new in Sashiko ? Sill a new project, contributions and feedbacks apreciated! #kr2026

021

Kernel Recipes @kernelrecipes.bsky.social · 23/09/2026

p90 review turnaround: 4.0h → 16m for a single patch (14.7h → 29m for a series), between March and September 2026 171k patch reviews across 91 mailing lists, ~36.6k reviews/month, and 18M autonomous git lookups (~105 per review). Every review inspects callers, callees, lock rules and git history

000

Kernel Recipes @kernelrecipes.bsky.social · 23/09/2026

Basic principles and fundamental prerequisites for Sahiko The code is belonging to the Linux Foundation under Apache License #kr2026

000

Kernel Recipes @kernelrecipes.bsky.social · 23/09/2026

Nearly the last talk... Helas! Roman Gushchin is introducing Sashiko review system Speakers, caught mid-sentence. Make patches look nice, the project is born in Japan during a conference github.com/sashiko-dev/... #kr2026

000

Kernel Recipes @kernelrecipes.bsky.social · 23/09/2026

Andres Freund now on stage. He is a Postgresql maintainer Postgres (on, vs, with) Linux #kr2026

020

Kernel Recipes @kernelrecipes.bsky.social · 23/09/2026

#kr2026 Traditional speakers photos Thank you all!

000

Kernel Recipes @kernelrecipes.bsky.social · 23/09/2026

Anrd Bergman facing a challenge: keep people awake after lunch Large scale kernel build testing on a desktop "I work in lots of subsystems.... but I'm not talking about that" #kr2026

000

Kernel Recipes @kernelrecipes.bsky.social · 23/09/2026

MPTCP: what's next, and by which path? (That joke clearly needed a fallback path. Going to lunch to find one.) #kr2026

010

Kernel Recipes @kernelrecipes.bsky.social · 23/09/2026

Upstreaming MPTCP: the road to (hell) kernel. Any resemblance to actual events is purely coincidental #kr2026

010

Kernel Recipes @kernelrecipes.bsky.social · 23/09/2026

Matthieu Baerts on the stage before lunch (what a challenge!) - MPTCP: when one path is not enough #kr2026

010

Kernel Recipes @kernelrecipes.bsky.social · 23/09/2026

Some C corner cases : missed return on the error path; kernel structs like struct completion are self-referential, so they must not be moved after initialization; use-after-free through a stale reference. A Handler borrowing a Channel can't outlive it #kr2026

010

Kernel Recipes @kernelrecipes.bsky.social · 23/09/2026

Now Danilo Krummrich on stage in #kr2026 Enforcing Device Driver Lifecycle Rules at Compile Time

021

Kernel Recipes @kernelrecipes.bsky.social · 23/09/2026

free memory is wasted memory, and so is cold memory. Swapping out cold anonymous folios lets the kernel cache more and do less IO, so everyday things like git log or grep get faster. #kr2026 - Kairui Song

010

Kernel Recipes @kernelrecipes.bsky.social · 23/09/2026

Swap's bad reputation was earned, but fast storage and memory compression changed the equation: swapping out cold anonymous pages leaves more room to cache hot data. Poor performance is usually bad eviction, not swap itself.

010

Kernel Recipes @kernelrecipes.bsky.social · 23/09/2026

Less memory, one data source, no more synchronization hacks. The payoff: a much cleaner swapin path built on that single source, with legacy workarounds gone, a tidier internal API, lower memory use and better performance. 2/2

000

Kernel Recipes @kernelrecipes.bsky.social · 23/09/2026

What was SWAP subsystem before and now: Too many indirections kill indirections #kr2026

010

Kernel Recipes @kernelrecipes.bsky.social · 23/09/2026

Already day 3 of Kernel Recipes. The calm before the storm (a.k.a. before lunch is called) #kr2026

010

Kernel Recipes @kernelrecipes.bsky.social · 22/09/2026

A few essential pointers: tools to get through the next 18 months, which are likely to be very rough. #kr2026

010

Kernel Recipes @kernelrecipes.bsky.social · 22/09/2026

Survival guide for the age of bots #kr2026: If it feels wrong, it probably is Ignore the doom marketing Keep your models at home NEVER feed them anything non-public Found a bug? Fix it. Today. Yourself Meanwhile, the kernel security team now asks for a patch with your report. Revolutionary concept

011

Kernel Recipes @kernelrecipes.bsky.social · 22/09/2026

kernel maintainers about bots they talk: endless changelogs nobody asked for they flood: dozens of "fix leak" patches before your first coffee they lie: the "best" models are still wrong half the time they leak: whatever you tell them, they'll tell someone else So basically, perfect coworker!

021

Kernel Recipes @kernelrecipes.bsky.social · 22/09/2026

"Software was ever designed for perfect security" Sit, breathe and work. That's it #kr2026

011

Kernel Recipes @kernelrecipes.bsky.social · 22/09/2026

#kr2026 @gregkh on LLMs. The main point is: DON'T PANIC:! ... At the end 10 bugs fixed, 1hour kernel development...

021

Kernel Recipes @kernelrecipes.bsky.social · 22/09/2026

#kr2026 The charity auctions for the Software Freedom Conservancy are starting soon. But first, Bradley Kuhn presents the organization's role and work.

000

Kernel Recipes @kernelrecipes.bsky.social · 22/09/2026

#kr2026 b4 takeaway: use it however you like, to fit your own workflow. But also what it does not fix

000

Kernel Recipes @kernelrecipes.bsky.social · 22/09/2026

#kr2026 b4 has been around since 2020 and offers a range of features. b4 review makes it easier to handle submitted patches. Still in progress stuff so please send your bugs! b4.docs.kernel.org/en/latest/re...

000

Kernel Recipes @kernelrecipes.bsky.social · 22/09/2026

For the demo, Konstantin will be playing the role of Jon Corbet. He walks through setting up the maintainer tools at his disposal.

000

Kernel Recipes @kernelrecipes.bsky.social · 22/09/2026

# kr2026 Next up, some work built on sched_ext: LAVD: From Gaming to Server Fleets - a BPF Scheduler for Cloud, ML, and Edge

101

Kernel Recipes @kernelrecipes.bsky.social · 22/09/2026

#kr2026 killing Death by 155 slides: Steven Rostedt in action

000

Kernel Recipes @kernelrecipes.bsky.social · 22/09/2026

Fixing futex in 3 slides to avoid ownership issues on the shared memory buffer, if a process crashes while holding a lock. #kr2026

000

Kernel Recipes @kernelrecipes.bsky.social · 22/09/2026

Facing deadlocks? Ta-daaaa, Super Futex to the rescue! So what's a robust futex?

011

Kernel Recipes @kernelrecipes.bsky.social · 21/09/2026

#kr2026 kernel dinner. Not sure about the result tomorrow morning

000

Kernel Recipes @kernelrecipes.bsky.social · 21/09/2026

Shuah Khan on stage at #kr2026 about testing

000

Kernel Recipes @kernelrecipes.bsky.social · 21/09/2026

User Space Assissted Scheduling with Sched QoS Qais Yousef #kr2026 Sched QoS is a proposed Linux scheduler interface that lets a task give the kernel hints about what performance it wants instead of setting low-level knobs directly. github.com/qais-yousef/...

011

Kernel Recipes @kernelrecipes.bsky.social · 21/09/2026

Back after lunch: Security stuff now. Linux Secure by Default: Are We There Yet? Marta Rybczynska #kr2026

000

Kernel Recipes @kernelrecipes.bsky.social · 21/09/2026

Early sessions are a struggle for some attendees #kr2026

000

Kernel Recipes @kernelrecipes.bsky.social · 21/09/2026

Beware of the gcc maintainers! #kr2026 Martin Uecker

021

Kernel Recipes @kernelrecipes.bsky.social · 21/09/2026

Jonathan Corbet is the new Gandalf of the kernel community

021

Kernel Recipes @kernelrecipes.bsky.social · 30/08/2026

Last but not least: to make this edition a real success and keep it affordable for everyone, two new sponsors are joining our supporters: AWS and Libre Computer. A big thank you to them! The countdown is on: only 3 weeks to go. See you soon! Thanks Emma Tizzoni for all the design work!

001

Kernel Recipes @kernelrecipes.bsky.social · 21/08/2026

Guess who will be back at the next Kernel Recipes edition to do some spying? #kr2026 lea-linux.org kernel-recipes.org

192

Kernel Recipes @kernelrecipes.bsky.social · 04/08/2026

The 2026 charity auctions will be held in support of the Software Freedom Conservancy Bradley Kühn will speak on current developments before we proceed to the bidding. Stay tuned! kernel-recipes.org Artwork by Emma Tizzoni – licensed under CC BY-NC 4.0

000

Kernel Recipes @kernelrecipes.bsky.social · 02/08/2026

With the devastating wildfires affecting France this summer, it also reminds us that technology doesn’t exist in a vacuum. The challenges we face are shared—and so is the responsibility to build a better future. See you at Kernel Recipes 2026 !

132

Kernel Recipes @kernelrecipes.bsky.social · 01/12/2025

Heya, Heya! Before the presents land under the Christmas tree, we’re super happy and honored to reveal the name of our godfather for the 2026 edition: Jonathan Corbet. Huge thanks to him for giving us a bit of his time — we know how precious it is.

030