Linux 7.1 Looks To Support Extended Attributes On Sockets For New GNOME & systemd Functionality

While the Linux 7.0 feature merge window ended this past weekend and that next kernel release won’t debut as stable until April, there are already features out on the horizon that are being positioned for likely merging into the Linux 7.1 kernel assuming no issues appear or objections raised by Linus Torvalds. One of the features already looking like it will be submitted for Linux 7.1 is supporting extended attributes on sockets…

b4’s Review TUI With AI Integration Nearing Pre-Alpha Release

The b4 tool used for managing patch workflows to the Linux kernel has been seeing a lot of work recently on b4 review as the text user interface (TUI) to help expedite the patch review process for the Linux kernel. The b4 review TUI has been integrating AI agent code review helpers powered by the likes of Claude Code too for trying to help enhance the efficiency for Linux kernel patch reviews. That b4 review work is quickly approaching a pre-alpha state…

[$] LWN.net Weekly Edition for February 26, 2026

Inside this week’s LWN.net Weekly Edition:

  • Front: New flags for clone3(); Discord replacements; virtual swap spaces; BPF memory protection keys; PostgreSQL’s lessons in attracting contributors; 7.0 merge window; Network Time Security.
  • Briefs: OpenSUSE governance; Firefox 148.0; GNU Awk 5.4.0; GNU Octave 11.1.0; Rust in Ladybird; LibreOffice Online; Weston 15.0; RIP Robert Kaye; Quotes; …
  • Announcements: Newsletters, conferences, security updates, patches, and more.

LLVM Clang 22 Compiler Performance Largely Unchanged Over Clang 21 On AMD Zen 5

With yesterday’s stable release of the LLVM Clang 22 compiler it didn’t take long for Phoronix readers to begin asking about the performance of this half-year feature update to this prominent open-source C/C++ compiler. What I am seeing so far are no big surprises with the performance largely being similar to Clang 21 across various open-source C/C++ workloads in the testing thus far. This initial round of reference benchmark results between LLVM Clang 22, Clang 21, and Clang 20 were done on an AMD EPYC Turin (Zen 5) Linux server.