[$] Practical uses for a null filesystem

One of the first changes merged for the upcoming 7.0 release was nullfs,
an empty filesystem that cannot actually contain any files. One might
logically wonder why the kernel would need such a thing. It turns out,
though, that there are places where a null filesystem can come in handy.
For 7.0, nullfs will be used to make life a bit easier for init
programs; future releases will likely use nullfs to increase the isolation
of kernel threads from the init process.

AMD HDR/Color Improvement For Their Linux Driver & KDE – Co-Developed By Claude Code

Introduced with Linux 6.19 was the long in development DRM Color Pipeline API while it’s not the end of the road yet on enhancing the Linux desktop for modern high dynamic range (HDR) displays and color pipeline handling. AMD engineer Harry Wentland has more improvements pending for the AMDGPU driver as well as example compositor/desktop-side integration with KDE’s KWin…

TI Debuts MSPM0G5187 and AM13Ex Edge AI Microcontrollers with TinyEngine NPU

Texas Instruments has introduced two new microcontroller families aimed at bringing artificial intelligence processing to low-power embedded systems. The MSPM0G5187 and AM13Ex devices integrate TI’s TinyEngine NPU, a hardware accelerator designed to improve the efficiency of neural network inference on microcontrollers. The MSPM0G5187 is based on an Arm Cortex-M0+ CPU running up to 80 MHz […]

[$] LWN.net Weekly Edition for March 12, 2026

Inside this week’s LWN.net Weekly Edition:

  • Front: Chardet; Linux and age verification; Debian AI; Python lazy imports; Python type-system PEP; PQC HTTPS certificates; MGLRU; Fedora strategy.
  • Briefs: LLM vulnerability; NTP security; OpenWrt 25.12.0; SUSE sale; Buildroot 2026.02; digiKam 9.0.0; Rust 1.94.0; Quotes; …
  • Announcements: Newsletters, conferences, security updates, patches, and more.

Exclusive Preview Of System76’s Completely Redesigned Thelio Desktop

It has been eight years already since System76 announced Thelio as their own built-in-the-USA, custom-engineered cases for desktops and workstations. System76 Thelio is an open hardware design and built exceptionally well out of their facilities in Colorado. System76 Thelio has served them well for their range of desktop systems over the years from ARM64 developer workstations to high-end AMD Linux systems. Now though they are preparing to introduce their next-generation Thelio design. Ahead of the announcement next week, here is an exclusive first look at the next-gen Thelio hardware.