Posts
399
Following
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Followers
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n00b Kernel Hacker
- Pre-Intern @ NVIDIA Korea (Security System Software) (2024.06 ~)
- 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
@ptesarik @vbabka @ljs

He looks much slimmer than laster year,
great achievement :)

@ljs 's weight chart be like:
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Edited 16 days ago
Implementing FAST-9: Image Corner Detection algorithm using Verilog (AI-SOC Design homework)
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Got a new job
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Edited 2 months ago
This is what I've been developing at Purdue: detecting where the last reference to a memory was lost, aiming to help fix memory leaks. It's written on top of the LLVM compiler infrastructure.

It's still in development as an out-of-tree project and needs some more work :)
However, I believe this could help in resolving memory leaks.
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Edited 2 months ago
Visiting Scholar at Purdue University, West Lafayette, Indiana State (2024.01.04 ~ 2024.02.24)
Good bye Purdue University!

It has been so intense, now suffering from jet lag and getting back to real life.
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Edited 4 months ago
Was working out today wearing this tshirt, suddenly someone asked me "You use Linux? I use Arch by the way..."
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@ptesarik @lkundrak @ljs @sj @vbabka @Aissen

I got a reply from Lenovo HW team. For a reason that I don't understand, he said a part of 32GB DIMM belongs to a dual channel with 8GB DIMM and the remaining part belongs to a single channel thus a separate NUMA node.

```
[...]
the summary is that the performance for the two nodes is different. Node 0 is dual channel interleaved whereas Node 1 is single channel - so this is working as designed.
[...]
```

https://forums.lenovo.com/t5/ThinkBook-Laptops/BIOS-problem-Bogus-NUMA-configuration-on-thinkbook/m-p/5260517?page=1#6212698
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At this point obviously I'm here to drink more
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Feeling like I'm gaining weight :(
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First week at purdue
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when @ljs is low on cat
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Edited 5 months ago
@vbabka @ljs @lkundrak
yeah I don't (try not to) care
It's now just an empty bottle :)
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@Andi *sending a screenshot of the picture you've sent to GM being sent to me*
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At OSS Festival last week (in Seoul)
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War and Peace
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Shared bicycles (not a biker gang)
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Edited 6 months ago
I WILL (NEVER) DRINK AGAIN
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