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With Lunar Lake and newer Intel graphics there is a new feature called the Common Mode Timing Generator (CMTG) that so far hasn't been enabled by the open-source Intel Linux graphics driver. But patches being worked on are enabling this CMTG feature that will unlock other functionality moving forward...

One of the improvements that Intel software engineers have been working on for the Linux kernel around their Trust Domain Extensions (TDX) functionality for confidential computing VMs is reducing the memory use. That work is under the Dynamic PAMT umbrella and this week brought the latest iteration of patches to help lower RAM use when engaging TDX for confidential VMs...

Expected to be introduced in the upcoming Linux 6.19 kernel cycle is the ASUS Armoury "asus-armoury" driver for enhancing support for the ASUS ROG Ally gaming handhelds and other ASUS enthusiast/gaming devices under Linux...

The Servo open-source web browser engine has been making good progress in recent times. Long outside the confines of Mozilla and working as a Linux Foundation Europe project, Servo has been advancing thanks to Igalia and other open-source developers while getting by on around ~$5.7k USD per month thanks mostly to donations from individuals. Servo has now announced sponsorship tiers in hopefully to solicit more donations from larger organizations...

Released tonight was the Intel Compute Runtime 25.44.36015.5 as their roughly monthly update to this open-source GPU compute stack providing Level Zero and OpenCL support for Intel's integrated and discrete graphics hardware...

Dell announced today that their new Pro Max 16 Plus laptop with a Qualcomm discrete NPU is now shipping... That is if you are running Ubuntu Linux while the Windows 11 pre-load option is expected in early 2026. An exciting twist with the Linux version of the Dell Pro Max 16 Plus shipping before Microsoft Windows...

Canonical has been bullish on RISC-V with Ubuntu being one of the most common Linux distributions endorsed by RISC-V board vendors. Canonical also has been bullish on the Flutter toolkit for crafting their desktop installer UI and other modern UI/app interfaces. But these two together haven't panned out with Flutter not currently supporting RISC-V. Canonical has submitted pull requests now for enabling RISC-V support with Flutter...

PHP 8.5 is out today as the annual major feature release for this popular scripting language...

An updated version of the Steam Linux Runtime 4 branch was rolled out that has now shifted from Debian 11 to Debian 13 libraries for some significant upgrades. In the process more libraries have gone x86_64 only in foregoing the i386 builds. In addition, the SDL 2 library support for the Steam Runtime is now provided by sdl2-compat as the compatibility layer for SDL2 atop SDL3...

We're closing in on the Linux 6.18 stable kernel release likely in little more than one week (30 November barring any delays) and today's batch of x86 platform driver updates is bringing some new hardware support as well as some notable consumer device fixes/improvements...

A set of Linux kernel patches posted back in October for rewriting the kernel's memory-mapped concurrency ID code for some nice performance wins looks like it will land for Linux 6.19. This is the code that prominent Intel engineer Thomas Gleixner found to yield up to an 18% improvement for the PostgreSQL database. My testing of this "mm/cid" code has also shown some nice performance wins too...

VKD3D 1.18 is now available for this Direct3D 12 implementation that is part of the upstream Wine project. The VKD3D 1.18 release also comes just ahead of next month's feature freeze for the upcoming Wine 11.0 stable release...

A 21 year old bug report requesting support of the XDG Base Directory specification is finally being addressed by Firefox. The Firefox 147 release should respect this XDG specification around where files should be positioned within Linux users' home directory...

Along with getting the NVIDIA GSP fully booted and initialized for Ampere GPUs with the Nova driver code coming to Linux 6.19, this next kernel version is also beginning to make preparations for eyeing next-generation NVIDIA GPU support on this open-source driver...

Rusticl as a modern OpenCL implementation for Mesa Gallium3D drivers has turned out remarkably well. Rusticl performance has evolved quite well for this Rust-based OpenCL driver and it continues tacking on new features / OpenCL extensions as well as working gracefully with more Mesa drivers. Rusticl lead developer Karol Herbst presented on some of the recent accomplishments for this driver back at XDC2025...

The latest feature enablement work happening by Intel for the Linux kernel with next-generation Diamond Rapids server processors are the adjustments to the Kernel-based Virtual Machine (KVM) for readying the new CPU ISA capabilities for a virtualized world...

A patch series sent out today on the Linux kernel mailing list proposes "MEMINSPECT" as a new mechanism for helping with memory analysis...

Initially upstreamed into the Linux 6.18 kernel is Tyr as a Rust-based GPU kernel driver for Arm Mali hardware. This is in effect a Rust alternative to the Panthor DRM kernel driver for newer Arm Mali GPUs with the Command Stream Firmware (CSF). With the latest development code for Tyr, it's moved onto running the GNOME desktop and basic games like SuperTuxKart...

Xen 4.21 is out today as the newest feature release for this open-source hypervisor backed by AMD, Arm, AWS, and other organizations. Plus with Xen's use within automotive environments, Ford and Honda too...

This week marks two years since the debut of the Ryzen Threadripper 7000 series processors. Given the occasion, I decided to revisit the Linux performance of the Threadripper 7980X compared to original benchmarks from November 2023 to see how the latest Linux software stack performs for these Zen 4 HEDT processors.