ML-LIB: Machine Learning Library Proposed For The Linux Kernel
Sent out today as a request for comments (RFC) by a Linux kernel engineer employed by IBM is a machine learning library for the Linux kernel. The intent is on plugging in running ML models to the Linux kernel that could be used for system performance optimizations and various other purposes… ⌘ Read more

Pushing The Intel Panther Lake CPU Performance Further On Linux
Earlier this week I published the first Linux benchmarks of Intel’s much anticipated Panther Lake with the Core Ultra X7 358H 16-core 18A processor. The Panther Lake SoC showed very nice generational gains especially with much better performance-per-Watt and the Intel Arc B390 graphics are also fascinatingly fast while continuing to be backed by open-source drivers. In today’s article are more Panther Lake Linux benchmarks on the CPU side in … ⌘ Read more

New Linux Patches Allow Preserving Apple Mac Backlight Brightness Across Reboots
A nice, overdue usability improvement is on the way for those using Apple Macs under Linux. Finally there will be the ability to preserve the same backlight brightness across reboots under Linux… ⌘ Read more

“DHEI” Proposed For Linux To Help Cloud-Native Orchestrators & High Frequency Traders
Sent out today as a request for comments is a new patch series for Dynamic Housekeeping and Enhanced Isolation (DHEI). DHEI aims to provide run-time adjustments to kernel behavior around CPU isolation for helping with latency-sensitive tasks. The expressed goal is for helping cloud-native orchestrators and high frequency trading platforms dynamically re-partition CPU resources without downtime… ⌘ Read more

Qualcomm QUPv3 Firmware Upstreamed For Snapdragon X1 Elite Linux Users
One of the headaches right now when dealing with the Snapdragon X Elite on Linux is that for a majority of the devices you need to fetch firmware files from the Windows 11 on ARM partition as the necessary firmware bits for Linux use aren’t upstreamed to linux-firmware.git. That has gradually improved over time from the qcom-firmware-extract making the process easier to more firmware bits eventually being added to linux-firmware.git… ⌘ Read more

Intel Xe Linux Driver Will No Longer Block D3cold For All Battlemage GPUs
Merged a year ago to the Linux kernel’s Xe graphics driver was a change to disable D3Cold across all Battlemage GPUs. This was done due instability issues around the D3cold to D0 power state transition. Finally with the upcoming Linux 7.0 kernel cycle that restriction is being loosened with restoring D3cold support with Battlemage GPUs aside from a specific NUC… ⌘ Read more

Intel Arc B390 Graphics Performance On Linux With Panther Lake
Yesterday was our first look at the Intel Panther Lake Linux performance with the Core Ultra X7 358H and focused on the CPU performance. In today’s benchmarking is a look at the very exciting Xe3 graphics found with the top-tier Panther Lake models: the Arc B390 Graphics with 12 Xe cores. ⌘ Read more

Ubuntu To Support The SpacemiT K3 As One Of The First RISC-V RVA23 SoCs
Canonical and SpacemiT announced today that Ubuntu Linux will be officially supported on SpacemiT’s new K3 RISC-V SoC. What makes the K3 interesting is being one of the first available RISC-V RVA23 designs… ⌘ Read more

NetBSD’s Kernel Supports Lua Scripting But Don’t Look For Rust In There Anytime Soon
For those not fond of the increasing use of the Rust programming language within the Linux kernel or FreeBSD’s considerations for Rust in its kernel, you can perhaps find refuge within NetBSD. One of the NetBSD developers has explained why you likely won’t be finding Rust code within the NetBSD kernel anytime soon… ⌘ Read more

Linux 7.0 Should Fix Nouveau For The Large Pages Support For Better NVK Performance
The Linux 6.19 merge window had introduced support for larger pages and compression with the Nouveau kernel driver, which ultimately should help provide a performance win to this open-source NVIDIA driver. The Mesa NVK driver was ready to make use of that new kernel driver functionality but then it ended up being disabled due to bugs. Fortunately, for the Linux 6.20~7.0 kernel those issues should be resolved so then the Mesa … ⌘ Read more

Microsoft’s New Open-Source Project: LiteBox As A Rust-Based Sandboxing Library OS
Microsoft engineers and other stakeholders have been developing LiteBox as a security-focused library OS written in the Rust programming language and leveraging Linux Virtualization Based Security “LVBS”. The design is for LiteBox to operate as a secure kernel protecting the normal guest kernel via virtualization hardware… ⌘ Read more

Intel Sends Out Initial Linux Patches For Xe3P_LPG Graphics With Nova Lake P
In recent months Intel Linux engineers have been quite active in preparing for next-gen Nova Lake processors. That work has included initial Xe3P graphics support and enabling display support and related display/graphics functionality. The newest now is enabling Nova Lake P including the Xe3P_LPG graphics support… ⌘ Read more

GNU Coreutils 9.10 Released With Many Improvements
Earlier this week Rust Coreutils 0.6 released while out today is GNU Coreutils 9.10 as the de facto standard for this set of core utilities on Linux systems and other platforms… ⌘ Read more

One Line Fix Coming For Achieving Better Linux Performance On The HP OMEN 8E41 Laptop
A one-line patch to the HP WMI x86 platform driver for Linux was posted for allowing the HP OMEN Transcend Gaming Laptop 14-fb1xxx to correctly hit its rated TDP limit for allowing better performance outside of the Microsoft Windows confines… ⌘ Read more

libinput 1.31 Bringing Support For Fast Three-Finger Swipes
Linux input expert Peter Hutterer of Red Hat announced today the first release candidate of libinput 1.31, the input handling library used by both modern X.Org Server and Wayland desktop environments… ⌘ Read more

Leveraging urunc For Efficiently Running BSD Applications In Linux Environments
While there is the Linuxulator as a kernel-level solution on FreeBSD for running unmodified Linux binaries that can even work for gaming on FreeBSD, running BSD applications on Linux isn’t talked about as much. But developers have found that for those wanting to run BSD applications in Linux environments, the urunc lightweight container runtime can work out rather well for efficiently handling BSD apps on Linux… ⌘ Read more

Dank Fedora MiracleWM & Other Fedora 44 Changes Approved
The Fedora Engineering and Steering Committee “FESCo” has signed off on the latest batch of Fedora 44 change proposals as they work toward nearing the end of feature work for this spring update to Fedora Linux. Plus some early changes for Fedora 45 have also been granted… ⌘ Read more

Intel Panther Lake Shows Strong Linux CPU Performance & Power Efficiency With Core Ultra X7 358H Benchmarks
For those that have been very eager to hear about the Intel Core Ultra Series 3 “Panther Lake” performance on Linux, today’s the day! Last Thursday the MSI Prestige 14 Flip AI+ Evo laptop arrived that is powered by the Core Ultra X7 358H. Here is a look at how that Intel Core Ultra X7 358H competes for performance and power efficiency against a wide range of other laptops on an up-to-date Linux soft … ⌘ Read more

Linux Dropping SMC TCP ULP Support For Being “Fundamentally Broken”
Merged four years ago to the Linux kernel networking subsystem’s Shared Memory Communications (SMC) code was TCP Upper Layer Protocol (ULP) support for allowing applications to replace TCP with the SMC protocol in-place as a transparent replacement. Except for the next kernel cycle it’s set to be reverted after realizing it’s “fundamentally broken.”.. ⌘ Read more

Reworked NTFS Linux Driver Posted With More Improvements & Fixes
Announced back in October was NTFS Plus as a new Linux driver for NTFS based on the former NTFS kernel driver prior to Paragon Software contributing the NTFS3 driver code. The intent with this new driver is for better performance. more features, public user-space utilities around it, and all-around a nice step forward for those reliant on this Microsoft file-system. Out this week is the sixth iteration of this remade NTFS driver… ⌘ Read more

Linux Prepares To Support Microsoft’s “Turn On Display” DSM To Address Laptop Issues
Microsoft in Windows 11 22H2 introduced a new ACPI Device Specific Method (DSM) “Turn On Display” notification that the Linux 7.0 kernel will be adding support for in dealing with some otherwise problematic laptop behavior… ⌘ Read more

Experimental Linux Code For 1GB PUD-Level THPs Shows 34% Faster Memory Access Times
Early, experimental code for implementing 1GB PUD-level THPs in the Linux kernel are showing positive benchmark results but other upstream stakeholders were surprised by this patch series appearing and it looking like it could be a while until if/when the patches are mainlined for helping to reduce translaction lookaside buffer (TLB) pressure without resorting to Hugetlbfs… ⌘ Read more

Intel ISH Firmware Upstreamed For Linux With Dell’s New Panther Lake Laptops
Ahead of Dell’s new XPS 14 and XPS 16 laptops powered by Intel Core Ultra Series 3 “Panther Lake” expected to be shipping in volume beginning in March, more of the Linux support for these premium Panther Lake laptops continues to be finished up… ⌘ Read more

Linux From Scratch Abandoning SysVinit Support
Linux From Scratch was one of the holdouts continuing optional SysVinit init system support through 2026, but that’s now ending. Linux From Scratch “LFS” and Beyond Linux From Scratch “BLFS” are ending their System V Init support moving forward… ⌘ Read more

Steam Survey Results For January 2026
After Steam on Linux gaming hit a record high in December of 3.58%, the January 2026 numbers are now published… ⌘ Read more

Linux Kernel Developer Chris Mason’s New Initiative: AI Prompts for Code Reviews
Phoronix reports:

Chris Mason, the longtime Linux kernel developer most known for being the creator of Btrfs, has been working on a Git repository with AI review prompts he has been working on for LLM-assisted code review of Linux kernel patches. This initiative has been happening for some weeks now while the lates … ⌘ Read more

Linux 6.19-rc8 Released Ahead Of Linux 6.19 Stable Next Week
While typically the stable Linux kernel would come after the -rc7 release a week prior, for Linux 6.19 the release is being dragged out by an extra week not due to any scary bugs but rather due to the holiday downtime at the end of the year. As such Linux 6.19-rc8 is out today with the stable v6.19 release expected next Sunday… ⌘ Read more

Linux’s b4 Kernel Development Tool Now Dog-Feeding Its AI Agent Code Review Helper
The b4 tool used by Linux kernel developers to help manage their patch workflow around contributions to the Linux kernel has been seeing work on a text user interface to help with AI agent assisted code reviews. This weekend it successfully was dog feeding with b4 review TUI reviewing patches on the b4 tool itself… ⌘ Read more

cTGP Graphics Power Setting Coming For Uniwill / TUXEDO Laptops With Linux 7.0
Upstreamed for the Linux 6.19 kernel is the Uniwill laptop platform driver for exposing more features/settings for laptops made by this Taiwanese OEM/ODM, including the laptops from TUXEDO Computers. Coming for the next kernel cycle is further extending the Uniwill platform driver for now having support for adjusting the custom total graphics power “cTGP” for those laptops with a dedicated GPU… ⌘ Read more

Linux Kernel AI Chatter, ReactOS Developments & AMD Ryzen 7 9850X3D Topped January
During the last month on Phoronix were 296 original news articles from the Linux/open-source perspective as well as another 18 featured articles / Linux hardware reviews, written by your’s truly. Here is a look back at the most popular news and reviews in the Linux world over the past month… ⌘ Read more

Framework 13 To See Fan Target & Fan Temperature Thresholds Support With Linux 7.0
For newer Framework devices like the Framework 13 AMD that make use of the ChromeOS Embedded Controller (EC), the upcoming Linux 7.0 kernel is adding fan target support as well as fan temperature threshold handling… ⌘ Read more

Linux 7.0 Aims To Replace More Caching Code With Sheaves For “Hopefully” Improved Performance
Introduced to the mainline Linux kernel last year was “sheaves” as an opt-in per-CPU array-based caching layer. Sheaves was merged back in Linux 6.18 and while it started as an opt-in caching layer, the plan is to replace more CPU slabs / caches with sheaves. Queued up for slated introduction in the upcoming Linux 7.0 cycle is replacing more of those caches with sheaves… ⌘ Read more

Shotcut Video Editor Now Using Hardware Decoding By Default Except For NVIDIA On Linux
Shotcut 26.1 is now available as the latest feature update to this open-source and cross-platform video editing solution. Shotcut 26.1 is finally defaulting to GPU hardware accelerated video decoding by default for all platforms sans NVIDIA GPUs on Linux… ⌘ Read more

Phosh Mobile Phone UI Making Progress On GTK4 Port
Evangelos Ribeiro Tzaras presented today at FOSDEM on the latest work around Phosh, the mobile phone user interface / Wayland shell project for mobile Linux environments. Phosh has been making steady progress and has more features out on the horizon… ⌘ Read more

Linuxulator-Steam-Utils To Enjoy Steam Play Gaming On FreeBSD & Other Options
Presented today at FOSDEM in Brussels was the state of gaming on FreeBSD by Thibault Payet. Besides various open-source games able to be compiled natively for FreeBSD, this BSD can get in on the Steam Play gaming scene thanks to the “linuxulator-steam-utils” project as a set of workarounds for the Steam Linux client on FreeBSD 14 and newer. Linuxulator-steam-utils builds off FreeBSD’s Linuxulator support for running Linux binaries to enjoy t … ⌘ Read more

Author of Systemd Quits Microsoft To Prove Linux Can Be Trusted
Lennart Poettering has left Microsoft to co-found Amutable, a new Berlin-based company aiming to bring cryptographically verifiable integrity and deterministic trust guarantees to Linux systems. He said in a post on Mastodon that his “role in upstream maintenance for the Linux kernel will continue as it always has.” Poettering will also continue to … ⌘ Read more

AI Code Review Prompts Initiative Making Progress For The Linux Kernel
Chris Mason, the longtime Linux kernel developer most known for being the creator of Btrfs, has been working on a Git repository with AI review prompts he has been working on for LLM-assisted code review of Linux kernel patches. This initiative has been happening for some weeks now while the latest work was posted today for comments… ⌘ Read more

Ubuntu 26.04 LTS Still Committed To Linux 6.20~7.0 Even If Not Finalized For Release Time
Last year Canonical committed to shipping the latest upstream Linux kernel versions in new Ubuntu releases compared to their more conservative choices in prior releases that didn’t always align nicely for the latest Linux kernel upstream. Back in December they confirmed Ubuntu 26.04 plans for Linux 6.20~7.0 and their plans remain that way, even if it means the stable Linux 6.20~7.0 stable release won’t be officially out … ⌘ Read more

RISC-V User-Space Control Flow Integrity / Shadow Stack Appears Finally Ready
Similar to what has been available on Intel and AMD processors for users with the shadow stack for control-flow integrity, Linux on RISC-V is finally ready to roll-out its user-space control-flow integrity support… ⌘ Read more

AMD EPYC 9755 Delivers Decisive Performance Leadership Over Xeon 6 Granite Rapids With Nearly 500 Benchmarks
Back in December I carried out some fresh benchmarks of the Intel Xeon 6980P vs. AMD EPYC 9755 for these competing 128 core server processors using the latest Linux software stack before closing out 2025. That was done with nearly 200 benchmarks and the AMD EPYC Turin Zen 5 processor delivered terrific performance as we have come to enjoy out of the 5th Gen EPYC line-up over the past year and several mont … ⌘ Read more

Microsoft is Experimenting With a Top Menu Bar for Windows 11
An anonymous reader shares a report: Microsoft’s PowerToys team is contemplating building a top menu bar for Windows 11, much like Linux, macOS, or older versions of Windows. The menu bar, or Command Palette Dock as Microsoft calls it, would be a new optional UI that provides quick access to tools, monitoring of system resources, and much more.

Micros … ⌘ Read more

Linux’s ublk Adding Batch I/O Dispatch Capability For Greater Performance
Linux’s user-space block device driver framework “ublk” for implementing virtual block device drivers in user-space relayed by IO_uring is introducing batch I/O dispatch infrastructure… ⌘ Read more

AerynOS Establishes Policy Against LLM Contributions, 2026.01 ISO Refresh
In kicking off 2026, AerynOS developers have continued to make progress on their build tooling and infrastructure for this Linux distribution formerly known as Serpent OS. They have also been working on a new website design and other updated branding to start the new year… ⌘ Read more

Open-Source Nova Driver In Linux 7.0 Continues Preparing For NVIDIA Turing GPU Support
This week the Rust DRM changes intended for the Linux 7.0 merge window were sent out by Danilo Krummrich. The Apple Silicon Asahi Linux “AGX” DRM kernel driver still isn’t positioned for upstreaming to the mainline kernel so that leaves most of the Rust DRM upstream work currently around the NVIDIA Nova driver as well as the Arm Mali Tyr drivers… ⌘ Read more

Intel Xe Linux Driver Updated To Disable GuC Power DCC For Panther Lake
Queued up in DRM-Next for the Intel open-source graphics driver ahead of the Linux 7.0 kernel cycle is expanding GPU temperature sensor reporting, multi-device SVM prep, multi-queue support for Crescent Island, Nova Lake display support, and other feature work. With the Linux 6.19 stable release fast approaching, DRM-Next is now focusing in on reading early fixes with concluding feature activity for this next merge window… ⌘ Read more

Linux Gaming Developers Join Forces To Form the Open Gaming Collective
A group of Linux gaming-focused distros and developers have formed the Open Gaming Collective to pool work on shared components like kernels, input systems, and Valve tooling. The Verge reports: Universal Blue, developer of the gaming-focused Linux distribution Bazzite, announced on Wednesday that its helping to form the OGC with sev … ⌘ Read more

Microsoft Working On Improved vCPU Scheduler Support For Hyper-V Linux VMs
Microsoft posted a patch series for introducing Hyper-V integrated scheduler support into the Linux kernel for enhancing vCPU scheduling behavior for virtual machines running within Microsoft’s virtualized environment… ⌘ Read more

Nvidia GeForce NOW Is Now Available Natively On Linux
NVIDIA has officially launched a native GeForce NOW client for Linux as a Flatpak, giving Linux gamers access to cloud-rendered RTX gaming. Phoronix reports: While confined to a Flatpak, for now NVIDIA is just “officially” supporting it on Ubuntu 24.04 LTS and later. Granted, thanks to Flatpak it should run on other non-Ubuntu distributions too but in terms of the of … ⌘ Read more

DDR5-4800 vs. DDR5-6000 Performance With The AMD Ryzen 7 9850X3D In 300+ Benchmarks
With the incredible market demand around DDR5 memory and significantly elevated pricing on the more premium DDR5 memory modules, as part of the AMD Ryzen 7 9850X3D launch there’s been some communication that thanks to 2nd Gen AMD 3D V-Cache, using lower memory speeds like DDR5-4800 can be suitable without much of an impact to the gaming performance. But what about for Linux gaming? And other workloads with the Ryzen 7 9850X3D? C … ⌘ Read more

Libcamera 0.7 Released - GPU Acceleration Support For SoftISP Can Deliver 15x Performance
Libcamera 0.7 was published today for this modern software library for image signal processors (ISPs) and embedded cameras under Linux. The standout change with libcamera 0.7 is initial plumbing for GPU acceleration in the software ISP “SoftISP” for delivering better performance than just CPU-based… ⌘ Read more