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A relatively new professional kernel hacker, born in August 6, 2000, and living in Korea (South!).

- Linux Kernel Developer @ Oracle (Linux Kernel MM) (2025.02 ~ Present)
- Reviewer for the Linux Slab & Reverse Mapping subsystem
- Former Intern @ NVIDIA, SK Hynix, Panmnesia (Security, MM and CXL)
- B.Sc. in Computer Science & Engineering, Chungnam National University (Class of 2025)

Opinions are my own.

My interests are:
Memory Management,
Computer Architecture,
Circuit Design,
Virtualization
@ljs @vbabka @david excited to see who's going to get him!
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@david Hello, David!
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Vlastimil Babka πŸ‡¨πŸ‡ΏπŸ‡ͺπŸ‡ΊπŸ‡ΊπŸ‡¦

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Vlastimil Babka πŸ‡¨πŸ‡ΏπŸ‡ͺπŸ‡ΊπŸ‡ΊπŸ‡¦

On Thursday, I sent this RFC: https://lore.kernel.org/lkml/20251023-sheaves-for-all-v1-0-6ffa2c9941c0@suse.cz/
On Friday, there was the expected phoronix coverage. But also an unexpected one:
https://www.nytimes.com/2025/10/24/learning/word-of-the-day-sheaf.html

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re: shitpost
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@mairacanal @ptesarik @ljs @lkundrak

maybe some women can shod centipedes too!
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@ptesarik @ljs @mairacanal @lkundrak

that's great point! lol

but I'm subjective - anything with more than two feet is too many for shoes :)
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@ptesarik @ljs @lkundrak @mairacanal

they don't, because they have too many feet to wear shoes!
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@ljs right...

you can totally see me struggling over whether to trust or question what my PT says :)
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@ljs
As I'm taking ~1000kcal per day, I was kinda feeling guilty every time I ate something heavy haha

but I agree that fried chicken is a good source of protein, and even cheating is okay if it's not that often!!
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@lkundrak
sure it reads sail hatan!
...
lol it's japanese tho
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Harry (Hyeonggon) Yoo

Edited 18 days ago
@ljs

Aww thanks! <3 <3

/me is cheating now and ordering chicken to eat with his roomie
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Harry (Hyeonggon) Yoo

took another cringe pic yesterday btw
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Harry (Hyeonggon) Yoo

WHOA!!

A lot has happened in my personal life this week (nothing serious, don’t worry). Everything seems to be settled now thankfully.
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I've found that often people ask advice and want a _certain kind of reply_.

Then I give my actual one and get ignored.

This is why I don't really bother replying to 'how do you get started in the kernel' type questions so much now :)

People want some dopamine hit 'inspirational' message that massages their ego.

And you can find ENDLESS fuckers on this site who will give you that, the type who wear fancy scarfs and never reply to anybody who is 'below' them.

But they're lying to you guys.

The truth is the truth.

I have the same experience when people ask about weight loss...

It's very much the case that holywood/internet versions of laudable qualities are in strict contrast to how they actually look.

Courage, persistence, resilience, strength are all extremely gritty, nasty, unpleasant things that often get you ostracised.

Much easier to kid yourself and live in some opium-fuelled dream of how the world is. But people don't seem to like to wake up to that :)

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@ljs The first thing to do after vacation: delete all your emails!
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Harry (Hyeonggon) Yoo

Edited 22 days ago
@ljs @vbabka OMG! guys, more than three days of holidays is long :)

(yeah, I'm korean)
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Harry (Hyeonggon) Yoo

It is always sad to say goodbye to a long holiday :’(
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Supposed to be a sandwich, heh
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@ljs Hail protein α•™(⇀‸↼•)α•—!
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Pulled pork egg slice salad, since sandwich bread is on the way home :)
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