Hyeonggon Yoo
Posts
476Following
91Followers
93- Linux Kernel Developer @ Oracle (Linux Kernel MM) (2025.02 ~ Present)
- Ex-Intern @ SK Hynix (Linux Kernel MM) (2024.12 ~ 2025.01)
- Ex-Intern @ NVIDIA Korea (Security System Software) (2024.06 ~ 2024.11)
- Ex-Intern @ Panmneisa (CXL emulation stuff) (2023.09 ~ 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
Hyeonggon Yoo
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Dare Obasanjo
carnage4life@mas.toWelcome to the cycle of generative AI making search worse.
Quora uses ChatGPT which hallucinates an answer to a nonsense question.
Google Search picks up this nonsense answer from Quora which has high page rank and treats it as an instant answer.
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Hyeonggon Yoo
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Drew Fustini
pdp7@fosstodon.org@vegard did you bring the concurrency cheat sheet? It's great!
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Hyeonggon Yoo
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K. Ryabitsev 🍁
monsieuricon
"Subscribing" to mailing lists via sourcing a pop3 mailbox from lore.kernel.org now works. Should be of particular interest to gmail users.
I'll document after some more initial testing.
I'll document after some more initial testing.
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Fun part of building a home server with a domain name is the public IP can change. I wrote a script updating DNS A record periodically because of this. This is not a perfect solution though; DNS propagation time takes some time. But it should be sufficient for my service.
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Hyeonggon Yoo
hyeyoo
Edited 1 year ago
small progress on the kernel testing side project: I did setup LAVA instance in addition to Jenkins and made it publicly available.
it took few weeks due to issues with hardware :(
this is home server so can't provide excellent stability and uptime but here it is:
https://lava.kerneltesting.org
https://jenkins.kerneltesting.org
it took few weeks due to issues with hardware :(
this is home server so can't provide excellent stability and uptime but here it is:
https://lava.kerneltesting.org
https://jenkins.kerneltesting.org
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Hyeonggon Yoo
hyeyoo
my jenkins VM was mysteriously shut down continuously without any log. I spent some time figuring out why, but it was the host's OOM killer that killed it. chrome tabs that I forgot to close was eating up 100% of the memory. fun ;)
but 32gib for a browser was too much? was it memory leak?
but 32gib for a browser was too much? was it memory leak?
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@kees Haha, will exploit writers be considering a different job after this? (but I guess they are way too creative though)
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@ljs lol I recall reading it in "Linux Kernel in a Nutshell" book and I was shocked in the same way
(picture taken from the book http://www.kroah.com/lkn/ under CC BY-SA 2.5)
(picture taken from the book http://www.kroah.com/lkn/ under CC BY-SA 2.5)
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@lkundrak cute! what's the material for printing?
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