Posts
476
Following
91
Followers
93
n00b Kernel Hacker
- 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
Edited 1 year ago
@ljs when does it matter? the only thing I know about it is that the kernel does not have struct page when pfn_valid() is false.
2
0
1
Edited 1 year ago
@ljs Feeling much better to hear that, thank you! I need to be stronger ;)
1
0
3
Edited 1 year ago
seems I made a mistake,
want to be more wise and strong!
1
0
0
Edited 1 year ago
@ljs My mind, thoughts, and process of reasoning are easily broken too :)
0
0
2
@vbabka sounds like there isn't much benefit.
0
0
1
Edited 1 year ago
[Intel Publishes "X86-S" Specification For 64-bit Only Architecture]( https://www.phoronix.com/news/Intel-X86-S-64-bit-Only )

Not booting from real mode (-> protected mode -> long mode) anymore.
Still seems to support running 32 bit applications on 64 bit kernel.

Wait, who wants to run 32 bit kernel on 64 bit processors?
How much silicon is saved with this new ISA?
1
0
1
My dream tonight was really strange: I was kidnapped and forced to do kernel work, and then I was sold to a software company.
0
0
2
@vbabka @sj @ljs

Too bad, hope you guys get well soon!
0
0
2
@cwayne I don't like getting older since 18
0
0
2
@cwayne Happy birthday anyway!
0
0
3
@ljs Sorry to hear that. because of jet lag?
1
0
2
@sj You earned your ticket, I should have done the same!
0
0
2
@ljs @sj Wait, from which booth did you get the cat?
2
0
3
0
0
2
@vbabka @cwayne @ljs
I'm filling my blood with coffee
1
0
2
@cwayne @ljs well drinking is the most important part of it
1
0
2
@ljs *someone overly drunk here*
good night, sleep tight, see you tmr!
2
0
2
going to seattle (and then vancouver),
everything is good but WIFI speed is 1Mbps
(21.95$)
0
0
1
Show older