lwn.net

In a combined storage and filesystem session at the 2025 Linux Storage, Filesystem, Memory Management, and BPF Summit (LSFMM+BPF), Keith Busch led a discussion about zero-copy operations for the Filesystem in Userspace (FUSE) subsystem. The session ...

The European Union's Cyber Resilience Act (CRA) has caused a stir in the software-development world. Thanks to advocacy by the Eclipse Foundation, Open Source Initiative, Linux Foundation, Mozilla, and others, open-source software projects generally ...

Version 3.0 of the privacy-centric, open-source mobile operating system has been released. Nota [...]

One of the more obscure features provided by Unix-domain sockets is the ability to pass a file descriptor from one process to another. This feature is often used to provide access to a specific file or network connection to a process running in a ...

Inside this week's LWN.net Weekly Edition: Front: OpenH264 in Fedora; Wallabag; Safety certification; 6.16 Merge window; Bounce buffering; Hardening repository problems; Device-initiated I/O; Faster networking; OSPM 2025; Free software in science.

Peer-to-peer DMA (P2PDMA) has been part of the kernel since the 4.20 release in 2018; it provides a framework that allows devices to transfer data between themselves directly, without using system RAM for the transfer. At the 2025 Linux Storage,

Outgoing Fedora Project Leader Matthew Miller has posted an update on Fedora's high-level plan [...]

Cong Wang and Daniel Borkmann each led session at the 2025 Linux Storage, Filesystem, Memory Management, and BPF Summit about their respective plans to speed up networking in the Linux kernel. Both sessions described ways to remove unnecessary ...

Free software plays a critical role in science, both in research and in disseminating it. Aspects of software freedom are directly relevant to simulation, analysis, document preparation and preservation, security, reproducibility, and usability. Free ...

Greg Kroah-Hartman has announced the release of the 6.15.1, 6.14.10, 6.12.32, 6.6.93, 6.1.141, [...]