Lup Yuen Lee 李立源 @lupyuen@qoto.org

Banana Pi BPI-F3: #RISCV Single-Board PC with 8-core CPU, dual Ethernet, PCIe 2.1

https://liliputing.com/banana-pi-bpi-f3-is-a-single-board-pc-with-an-8-core-risc-v-processor-dual-ethernet-and-pcie-2-1/

Weak Ordering in the #Ox64 BL808 Memory Management Unit (#RISCV T-Head C906) ... Causes problems with the UART and Interrupt Controllers! Here's how we fix it

https://lupyuen.codeberg.page/articles/plic3

Parsing the C Format Strings in #ZigLang ... Quickest hack 🤔

Source: https://github.com/lupyuen/tcc-riscv32-wasm#fix-the-varargs-functions

"A federal jury in Virginia awarded cybersecurity company Centripetal Networks $151.5 million in damages on Wednesday after finding that rival Palo Alto Networks violated the company's #Patent rights" (Threat intelligence gateway)

https://www.channelnewsasia.com/business/palo-alto-networks-hit-1515-million-verdict-centripetal-patent-trial-4090506

"Some #JetBrains customers feel strongly about AI Assistant and really don't want the plugin to be present in their JetBrains applications at all"

https://www.theregister.com/2024/02/01/jetbrains_unremovable_ai_assistant/

Vanilla OS #Linux: "we have replaced sudo with PolKit policies, allowing users to perform privileged operations in a more controlled and secure manner"

https://vanillaos.org/blog/article/2024-01-30/vanilla-os-2-orchid-beta-is-here

JellyFin adds support for Rockchip RK3588 MPP hardware acceleration

https://www.cnx-software.com/2024/02/01/jellyfin-rockchip-rk3588-mpp-hardware-acceleration/

FreeBSD Jailbreak: "it probably doesn’t hurt for people to try and run the PoC on their PS4 and PS5"

https://wololo.net/2024/02/01/is-an-18-year-old-vulnerability-the-key-to-the-next-ps5-ps4-jailbreak/

GSoC for Apache #NuttX RTOS (#RustLang)

https://cwiki.apache.org/confluence/plugins/servlet/mobile?contentId=288885445#content/view/288885445

Building and Testing Apache #NuttX Apps inside a Web Browser ... Yep it kinda works! 👍

Source: https://github.com/lupyuen/tcc-riscv32-wasm#nuttx-app-runs-in-a-web-browser

"On the Move" ... Autobiography of Dr Oliver Sacks

https://share.libbyapp.com/title/2116814

#RISCV T-Head C906 works hunky dory ... Just be careful 👍

Article: https://lupyuen.codeberg.page/articles/plic3.html#lessons-learnt

Compiling TCC #RISCV Compiler to #WebAssembly ... With #ZigLang Compiler

Source: https://github.com/lupyuen/tcc-riscv32-wasm#compile-tcc-to-webassembly-with-zig-compiler

"Do you want a computer that messes up your hair every time you use it?"

https://www.theverge.com/24054862/apple-vision-pro-review-vr-ar-headset-features-price

So barebones you can make Soup Tulang 😂

Source: https://github.com/lupyuen/tcc-riscv32-wasm#fix-the-varargs-functions

glibc qsort: Out-of-bounds Read & Write (Non-transitive comparison)

https://www.qualys.com/2024/01/30/qsort.txt

Dumping Null-Terminated Strings in C

https://nanovms.com/dev/tutorials/dumping-null-terminated-strings

"A leaked token provided unrestricted access to the entire source code on Mercedes-Benz’s GitHub Enterprise server"

https://www.securityweek.com/leaked-github-token-exposed-mercedes-source-code/

Matrix .org Fundraising

https://matrix.org/blog/2024/01/2024-roadmap-and-fundraiser/

How to deal with a Cease-and-Desist letter from Facebook ("Unfollow Everything")

https://12challenges.substack.com/p/how-to-deal-with-receiving-a-cease