Posts
474
Following
89
Followers
94
n00b Kernel Hacker
- Ex-Intern @ NVIDIA Korea (Security System Software) (2024.06-2024.11)
- Ex-Intern @ Panmneisa (CXL emulation stuff) (~2023.12)
- Undergraduate majoring CSE (estimated graduation: Feb. 2025)
- Working as reviewer at Linux Slab subsystem
- Born in August 6, 2000

Opinions are my own.

My interests are:
Memory Management,
Computer Architecture,
Circuit Design,
Virtualization
hyeyoo

Hyeonggon Yoo

How am I supposed to take it out
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hyeyoo

Hyeonggon Yoo

poor photographer
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hyeyoo

Hyeonggon Yoo

Reply to @vbabka
@vbabka

hahahahaaaa it wooorks
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hyeyoo

Hyeonggon Yoo

Reply to @vbabka
@vbabka @sevan
No LTO (there is no GCC LTO yet afaik too),
and I guess just building debug kernel eats tons of memory

BTW GCC LTO has been maintained out of tree for a long time, but still no mainline support....
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hyeyoo

Hyeonggon Yoo

Reply to @conor
@conor Yay! That's very welcome news!
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hyeyoo

Hyeonggon Yoo

Since when has kernel compilation required this much RAM? My laptop with 16GiB of RAM uses tens of GBs of swap space during linkage step
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hyeyoo

Hyeonggon Yoo

Reply to @conor
@conor it was totally unexpected accident, a lesson learned worth $500 🥲
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hyeyoo

Hyeonggon Yoo

I was removing the CPU cooler when the CPU became stuck to it and came off together.

ahh why this happened to me :(

tried to straighten bent pins but
not sure if it will work again.
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hyeyoo

Hyeonggon Yoo

Reply to @ljs
@ljs I'm really sorry to hear that. please hold on and stay strong!
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hyeyoo

Hyeonggon Yoo

Reply to
@cwayne @vbabka

most of my friends use it to share everyday life
(and some of them literally post every single event in their life)
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hyeyoo

Hyeonggon Yoo

mm-unstable has never been kind to me.

https://lore.kernel.org/linux-mm/CAB=+i9Qbi7+o90Cd_ecd1TeaAYnWPcO-gNp7kzc95Pxecy0XTw@mail.gmail.com/T/#u
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hyeyoo

Hyeonggon Yoo

Reply to
@cwayne @vbabka
why not instagram?
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hyeyoo

Hyeonggon Yoo

Reply to @vbabka
@vbabka @ljs possibly! it makes perfect sense.
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hyeyoo

Hyeonggon Yoo

someone took a bite out of my slipper.
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hyeyoo

Hyeonggon Yoo

Reply to @vbabka
Edited 1 year ago
@vbabka @larsmb threads are inherently toxic to brain as you need to take care about concurrency
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hyeyoo

Hyeonggon Yoo

Reply to
@lkundrak @vbabka
the correct pronunciation should be thoroughly documented 😂
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hyeyoo

Hyeonggon Yoo

Reply to @hyeyoo
Edited 1 year ago
@vbabka @lkundrak

why not call it just slab instead when we have only single implenentation ;)

and yeah there someone might suggest new implementation in the future but it should replace existing one to be merged... or we will have tens of allocators again (and run out of letters)
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hyeyoo

Hyeonggon Yoo

Reply to @vbabka
@vbabka @lkundrak

Oh, lol I don't even know how to pronounce it 😂
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hyeyoo

Hyeonggon Yoo

Reply to @vbabka
Edited 1 year ago
@vbabka

Wow, 10 years.

I always hope to accumulate sufficient experience as an engineer but also don't want to get older... but can't have both :(

congrats anyway!!
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hyeyoo

Hyeonggon Yoo

Reply to @vbabka
@vbabka @lkundrak
Not sure I follow ;) where is the PR?
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