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

Edited 1 year ago
dude that's an undefined behavior.
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hyeyoo

Hyeonggon Yoo

GERMAN VILLAGE IN KOREA
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hyeyoo

Hyeonggon Yoo

Where are you going sir
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hyeyoo

Hyeonggon Yoo

Edited 1 year ago
A few diagrams about PCIe. 1) An example PCIe topology 2) PCIe Switch and 3) Root Complex
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hyeyoo

Hyeonggon Yoo

This is why I go to the gym
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hyeyoo

Hyeonggon Yoo

What kind of benchmark is it
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hyeyoo

Hyeonggon Yoo

Edited 1 year ago
a foolish mistake: can't open my phone's card wallet because of the strap I bought yesterday...

Should've realized that I can't have both :(
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hyeyoo

Hyeonggon Yoo

Reply to @cwayne@hachyderm.io
Edited 1 year ago
@cwayne
Whiskey's bit expensive to drink enough (TM) :P
I'd rather drink Soju sir (about $1~$3 per bottle)
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hyeyoo

Hyeonggon Yoo

whiskey is love ~.~
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hyeyoo

Hyeonggon Yoo

Edited 1 year ago
In the ACPI specification; the character representing ACPI root namespace ('\') seems to be escaped (' and \') and looks like this.

How have people been reading this?
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hyeyoo

Hyeonggon Yoo

uni festival
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hyeyoo

Hyeonggon Yoo

Reply to @ljs
@ljs I've seen it in the game
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hyeyoo

Hyeonggon Yoo

Reply to @ljs
Edited 1 year ago
@ljs @ptesarik @vbabka

another proposal?
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hyeyoo

Hyeonggon Yoo

Reply to @lkundrak@octodon.social
@lkundrak @vbabka @liskin @monsieuricon
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hyeyoo

Hyeonggon Yoo

first time using GCOV, it's pretty nice.
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hyeyoo

Hyeonggon Yoo

Reply to @bagder@mastodon.social
@bagder
reminds me of this
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hyeyoo

Hyeonggon Yoo

until yesterday I didn't know that my laptop has 2 NUMA nodes, but why?
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hyeyoo

Hyeonggon Yoo

nice 6 days break for Chuseok! (korean thanksgiving day)
@sj 즐거운 추석 되세요 :)
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hyeyoo

Hyeonggon Yoo

Reply to @ljs
@ljs
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hyeyoo

Hyeonggon Yoo

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
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