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Linux Kernel developer and maintainer
๐Ÿ‡ต๐Ÿ‡ฑ ๐Ÿ‡ช๐Ÿ‡บ ๐Ÿ‡ฐ๐Ÿ‡ท ๐Ÿ‡ฎ๐Ÿ‡ฑ ๐Ÿ‡บ๐Ÿ‡ฆ ๐Ÿ‡จ๐Ÿ‡ญ
IRC: krzk
Kernel work related account. Other accounts of mine: @krzk@mastodon.social
krzk

Krzysztof Kozlowski

Updating my CV, collecting references, debt register extract, salary details and writing motivation letter. People do crazy stuff to get a nice apartment in Switzerland.
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krzk

Krzysztof Kozlowski

I love it. And think how many other equations and laws of physics can be improved with adding AI. Ohm's law? Dude, please, I = (V + AI) / R. Newton's second law? Easy peasy, F = m * a * AI. Maxwell equations - don't get me even started...
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krzk

Krzysztof Kozlowski

> [2]: Snippet created with the assisstance of GPT-4

So it began...

That was quite nice Devicetree source snippet. Can be entirely incorrect though, just looks good.
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krzk

Krzysztof Kozlowski

Some useful commands for daily usage of DT schema helpful in efficient checking of the DTS files:
https://www.linaro.org/blog/tips-and-tricks-for-validating-devicetree-sources-with-the-devicetree-schema/
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krzk

Krzysztof Kozlowski

In a perfect world, I would have enough of time and energy to give every patch submitter personalized review, with a touch and nice words. I remember the times when I got one patch per week for my subsystem. Now, with like 600 patches and replies to me per week, I cannot. Reviewers are scarce and day has only 24h.

Unfortunately many issues are the same and do not require me, but ChatGPT. I figured out solution for all such trivialities: review templates.

But now, it's the second time submitter felt offended that I gave too obvious advice for an issue. What to do then? I will not write hundred times "please run checkpatch.pl", it's just waste of my time.
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krzk

Krzysztof Kozlowski

Edited 1 year ago
The first pancake is always spoiled? https://lore.kernel.org/linux-devicetree/20230511105006.176979-1-krzysztof.kozlowski@linaro.org/

BTW, above proverb in Polish is a bit more drastic: "Pierwsze koty za pล‚oty", so literally: "The first cats over the fence". :)
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krzk

Krzysztof Kozlowski

My bedroom has a view on few trees with three young squirrels, jumping, running and foraging every morning. I bet I would not have done any work there... Squirrels are too addictive.
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krzk
repeated
monsieuricon

K. Ryabitsev

This is a regular reminder that Russian military is still dropping high-yield explosives onto Ukrainian homes, killing women and children.

This is not f'n okay.
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krzk

Krzysztof Kozlowski

They have taken me by surprise. If I knew, I would put a bit different t-shirt on me.
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krzk

Krzysztof Kozlowski

@monsieuricon If few years ago all patch discussions and development processes were moved to Twitter, the problem with such discussions would be solved now. We lost our chance.

RE: https://social.kernel.org/objects/a89443f9-061f-479e-9f89-f6bbdd8b383c
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krzk

Krzysztof Kozlowski

Few more points to add to my own notes about handling kernel maintainership: https://lwn.net/Articles/926240/
Now my maintainer howto/reference guide has exactly 4 pages. Not bad. Still shorter than my 23-pages long guide on Swiss taxes...
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krzk

Krzysztof Kozlowski

5.4.5 Daily user sending quota exceeded. - gsmtp

I think Google underestimated my patch creating abilitiesโ€ฆ

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krzk

Krzysztof Kozlowski

Finding email addresses to Cc on patch submission is tricky. If only there was some tool, which can print these and simplify the entire process... Ehh, dreams...
BTW, simple wrapper to send entire patchset to all maintainers (--to-cmd collects addresses per-patch):
https://github.com/krzk/tools/blob/18363551d119c27f3b42cc856cf70ac7d62a78f2/linux/.bash_aliases_linux#L89
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krzk

Krzysztof Kozlowski

Meeting in person is cooler than just TOFU. :)
Therefore I will be organizing two PGP key signing parties at Linaro Connect 2023 in London: https://sched.co/1KXDZ and https://sched.co/1KXDq
I hope to see some faces there.
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krzk

Krzysztof Kozlowski

Edited 1 year ago
With patches on the list: arm64 exynos/tesla passes dtbs_check. arm exynos has still 10 warnings to go... It would be useful to continue work on: https://lore.kernel.org/all/20221121122932.2493174-1-Naresh.Solanki@9elements.com/ as dependency for pwm-fan :)
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krzk

Krzysztof Kozlowski

Edited 1 year ago

@conor @palmer With just two fixes in kernel RISC-V DTS have full dtbs_check compliance! Good job RISC-V folks!

  DTC_CHK arch/riscv/boot/dts/microchip/mpfs-icicle-kit.dtb
  DTC_CHK arch/riscv/boot/dts/allwinner/sun20i-d1-dongshan-nezha-stu.dtb
  ...

[1] https://lore.kernel.org/linux-devicetree/20230326164751.104789-1-krzysztof.kozlowski@linaro.org/T/#u

[2] https://lore.kernel.org/linux-devicetree/20230326164700.104570-1-krzysztof.kozlowski@linaro.org/T/#u

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krzk

Krzysztof Kozlowski

Introvert's second thoughts: Wow, my speech for conference got accepted! Oh, damn, my speech for conference got accepted...
https://sched.co/1K853
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