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n00b Kernel Hacker
- 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
off and off
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Edited 1 year ago
looks like @ljs 's changes to GUP broke my out-of-tree virtualbox driver. out-of-tree drivers suck :P
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Starting to like Joan's drawings more
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TIL: NUMA configuration and distance matrix are parsed from device trees, ACPI, or dummy configuration is used.
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Edited 1 year ago
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South Korea's space rocket Nuri launched

https://en.yna.co.kr/view/AEN20230524009656320
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Edited 1 year ago
seems I made a mistake,
want to be more wise and strong!
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Vlastimil Babka

SLAB deprecation posted! So many defconfigs...
https://lore.kernel.org/all/20230523091139.21449-1-vbabka@suse.cz/
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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?
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My dream tonight was really strange: I was kidnapped and forced to do kernel work, and then I was sold to a software company.
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going to seattle (and then vancouver),
everything is good but WIFI speed is 1Mbps
(21.95$)
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Vlastimil Babka

I've been never... brave enough for doing slides on the plane on the way to conference, so here we go, ahead of the travel to Vancouver: https://ossna2023.sched.com/event/2b02a776f0e49c787af92b1d1847622e
Hopefully I'll be just adding some last minute developments from the respective LSF/MM session to report in my LinuxCon track talk. And hopefully those developments will include "we agreed to remove SLAB, nobody objected" ;)
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https://lwn.net/SubscriberLink/930667/02592091cb9310b6

@ljs on the news!
I could see his pain while reading it
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Beef
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Edited 1 year ago
Stayed up all night preparing for midterm exam.
Didn't know getting a degree is this hard.
Just let me graduate please! :P
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edge detection of tux the mascot
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Hello world! I'm new here social.kernel.org :P
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