Not in time for the current Linux 7.0 cycle but posted for another round of review is Intel's latest work around Cache Aware Scheduling for enhancing the performance of modern CPUs with multiple cache domains. This is the first set of updates to Cache Aware Scheduling for the new year and succeed the v2 patches from early December. This work not only benefits modern Intel CPUs but our testing has shown can also provide some very nice gains too for AMD EPYC processors...
Transient devices pose a special challenge for an operating-system kernel. They can disappear at any time, leaving behind kernel data structures that no longer refer to an existing device, but which may still be in use by unknown kernel code. Managing the resulting lifecycle issues has frustrated kernel developers for years. In September 2025, the revocable resource-management patch series from Tzung-Bi Shih appeared to offer a partial solution to this problem. Since then, though, other problems have arisen, and the planned merging of this series into the 7.0 release has been called off.
Ubuntu 24.04.4 LTS is now available to download. This is the fourth point release in the Ubuntu 24.04 LTS ‘Noble Numbat’ series since it launched in April 2024. The new installer image (ISO) contains all of the security, bug and software updates released since the Ubuntu 24.04.3 release last August. More notably, Ubuntu 24.04.4 LTS ships an updated hardware enablement stack (HWE) with Linux kernel 6.17 and Mesa 25.2.8, both back-ported from Ubuntu 25.10 and available to install on existing Ubuntu 24.04 systems – no fresh install required. Updated Wayland Protocols are also included in the Ubuntu 24.04.4 HWE update. […]
Ubuntu 24.04.4 LTS (Noble Numbat) is now available for download powered by Linux kernel 6.17 and Mesa 25.2 graphics stack from Ubuntu 25.10 (Questing Quokka).
Reinhard Tartler of Debian's new DFSG, Licensing & New Packages Team, or simply "DFSG Team", has announced that the team is now operational and is deploying new tooling to improve the NEW queue experience for Debian developers and maintainers. Our primary and immediate goal is simple: get the queue down. We are currently settling in and refining our processes to ensure stability and consistency. While our focus right now is on clearing the backlog, our long-term vision is to enable all Debian Developers to meaningfully contribute to DFSG reviewing activities, distributing the workload and knowledge more effectively across the project. The announcement includes information on the new dashboard for packages in the NEW queue, the rationale for the new tooling, and an introduction to the members of the team.
Greg Kroah-Hartman has released the 6.12.71 stable kernel. He writes, "All users of the 6.12 kernel series that had issues with 6.12.69 or 6.12.70 should upgrade, as some regressions are fixed here."
In addition to all of the exciting Intel and AMD x86_64 enhancements that have been landing this week so far for the Linux 7.0 kernel, the aging SPARC, Alpha, and Motorola 680x0 "m68k" CPU ports have also seen some patches for this new kernel...
This article is part of a continuing series about data collection today. The previous articles talked about devices in your home and your car; now we’ll get more personal. The data collected by fitness devices occupies an ambiguous place on ... Read more The post What Everybody Knows About You: Your Watch appeared first on Linux Professional Institute (LPI).
Earlier this month I posted benchmarks of the Loongson 3B6000 for this 12-core / 24-thread LoongArch Chinese CPU with DDR4 ECC memory. Those initial benchmarks were done with Debian LoongArch64 while since then I've shifted over to using Arch Linux on LoongArch.
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