A request for comments (RFC) patch series sent out this week for the Linux kernel is working on the notion of Virtual Swap Space support. The notion of Virtual Swap Space has been talked about for years and even going back to 2011 there's been efforts to redesign the kernel's swap cache along similar lines...

In the past few days there has been an uptick in patches merged for the LibreOffice 25.8 open-source office suite around "Qt Weld" that has been seeing an increasing number of patches over the past few months for enhancing the Qt toolkit integration...

One of many Linux kernel patch series that NVIDIA has been working on recently to upstream to the mainline Linux kernel are the adjustments needed for Linux running on their newest Smart Switch networking products for the data center...

It's been a very exciting week in the KDE Plasma space with the start of a big new feature landing for the Plasma 6.4 desktop...

GNOME 48 made Decibels the desktop's official audio player and in doing so also became the first GNOME core application written in the TypeScript porting language. There's now a second core app for GNOME written in TypeScript...

After several ROCm 6.3 point releases, AMD today rolled out ROCm 6.4 as the next update to their open-source GPU/accelerator compute stack and ahead of their big Advancing AI event in June where they will talk about future ROCm work...

So far my testing this week of the Linux 6.15 kernel in its early, post-RC1 state has been going well. No major upsets, yet to uncover any significant performance regressions, and overall has been going smoothly with the many new features/changes in Linux 6.15...

Intel graphics driver engineers today sent out their first batch of feature updates to DRM-Next for queuing ahead of the next Linux 6.16 kernel cycle...

With both Ubuntu 25.04 and Fedora 42 releasing this month you may be curious how these two Linux distributions are competing for performance. Well, it's a very tight race for common Intel/AMD x86_64 hardware. In this article are some benchmarks looking at clean installs of Ubuntu 25.04 and Fedora Workstation 42 on AMD Strix Point.

For those relying on OpenVPN for your virtual private networking (VPN) needs, one of the most exciting innovations in recent times besides transitioning to the WireGuard alternative is the OpenVPN DCO kernel driver. This "data channel offload" driver has the potential to provide significant performance advantages over the current OpenVPN performance...

With being just one week past the Linux 6.15 merge window, a lot of fixes have been flowing into the mainline tree as is usual for the early stages of the kernel cycle. Merged overnight were a number of Direct Rendering Manager (DRM) fixes that include some notable alterations for the Intel and AMD Radeon kernel graphics drivers...

The Haiku OS open-source operating system inspired by BeOS has issued their newest monthly development report...

Earlier this week IBM announced the z17 mainframes powered by Tellum I processors. But months prior we've seen IBM patches for an "arch15" target for SystemZ within the open-source compilers that we expected was z17. IBM has now confirmed such and has begun updating the open-source compilers to acknowledge this z17 compiler support...

Merged today was this week's batch of x86 fixes ahead of the Linux 6.15-rc2 release on Sunday. Notable with these x86 fixes are landing several patches to fix and clean-up the Spectre Return Stack Buffer "RSB" mitigation handling as well as introducing a new document to clarify the overall state and current mitigations...

Well here is a pleasant surprise, especially for those that recall the days long ago where Fedora Linux releases tend to be notoriously delayed... Fedora 42 is cleared for releasing next week Tuesday, 15 April, in meeting its "early target" release date...

Merged to the Intel Xe kernel graphics driver for the current Linux 6.15 kernel cycle is EU Stall Sampling support as a new feature found with Xe2 Lunar Lake and Battlemage graphics. EU Stall Sampling is used for exposing information/reasons why execution units are stalled for helping to debug performance issues. Now that the kernel support is ready to go with Linux 6.15, merged to the Mesa 25.1 development code is the user-space support for this performance debugging feature...

In addition to the upcoming GCC 15 stable compiler release bringing a COBOL language front-end, much better Rust support, revamped AVX10 support, and other shiny new language features and hardware supports, there are also some more fundamental usability improvements for developers...

For those that are curious about the Linux support and performance of the AMD Ryzen AI 7 PRO 360 laptop processor, I've recently been testing it out within a Lenovo ThinkPad T14s Gen 6 (AMD) laptop. Up today are benchmarks of the Ryzen AI 7 PRO 360 within the ThinkPad T14s Gen 6 up against an assortment of other recent Intel and AMD laptops all while running the near-final state of Ubuntu 25.04.

While the Linux 6.15 merge window only ended last weekend, new feature material is beginning to queue for DRM-Next ahead of the Linux 6.16 kernel cycle kicking off in late May or early June. A few notable patches so far have been submitted by way of DRM-Misc-Next...

Google engineers earlier this year detailed an AMD CPU microcode signature verification vulnerability. For local users with administration/root privileges, it could lead to loading malicious CPU microcode patches on the system. Initially AMD Zen 1 through Zen 4 were affected but the Google security engineers since discovered Zen 5 also could be impacted. BIOS updates are rolling out to address this signature verification issue while the Linux kernel is also being patched for microcode protections on Zen 5...