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Updated 2025-12-18 21:15
Mesa 23.2 Will Try To Release This Week
The much-delayed Mesa 23.2 will try to make it out this week with Mesa 23.2-rc4 having been issued on Sunday...
Dynamic Triple Buffering Patch Updated For GNOME 45
GNOME 45 released last week and while it has many interesting desktop improvements, a feature still not found upstream is the Canonical-led work on dynamic triple buffering for Mutter...
Linux 6.6-rc3 Released With MG Timestamps Removed
With roughly just about one month to go until the stable release, Linux 6.6-rc3 was released today as the newest test release of Linux 6.6...
Linux 6.7 Will Allow More Efficient Use With Intel QAT Gen4 Hardware
With the Linux 6.7 kernel this winter there is a new feature coming to Intel's QuickAssist Technology (QAT) device driver that will allow more efficient use with QAT Gen4 hardware such as the latest-generation Intel Xeon Scalable "Sapphire Rapids" processors...
AMD Prepares PMF Linux Driver For "Smart PC Solutions Builder"
The AMD Platform Management Framework (PMF) Linux driver is preparing to support a new but potentially controversial feature that's seen little public information so far: the Smart PC Solutions Builder...
Linux's Multi-Grain Timestamps Short-Lived: Removed From The Kernel After A Few Weeks
One of the new features merged for the Linux 6.6 kernel was multi-grained timestamps for the VFS layer and wiring it up for the EXT4, Btrfs, XFS, and Tmpfs file-systems. This alternative though to coarse-grained timestamps ended up exposing some problems and this week ahead of Linux 6.6-rc3, the feature has been stripped entirely from the kernel...
Intel's DAOS 2.4 Storage Engine Released
While Intel divested its storage business and Intel Optane was sadly discontinued, one of the interesting open-source software projects from its storage efforts has been DAOS, the Distributed Asynchronous Object Storage engine. Version 2.4 of the DAOS software-defined object store designed for high-speed storage was released this past week...
Mold 2.2 Linker Released With More Optimizations, BLAKE3 Crypto Hashing
Rui Ueyama published today a new version of Mold, the open-source high speed linker that has easily outpaced the common linkers from the GNU and LLVM projects. Mold 2.2 continues work on its performance quest, expanding its multiple CPU architectures supported, and other new work...
Reminder: The 2023 Phoronix Premium Oktoberfest/Autumn Special
This is just a friendly reminder that if you wish to go ad-free on this site while supporting the ongoing Linux operations at Phoronix, enjoy native dark mode, and view multi-page articles on a single page, there remains an ongoing "Oktoberfest" sale for our Phoronix Premium subscription service...
Blumenkrantz Optimizes Mesa Vulkan Submission Merging - Some Test Cases Improve 1000%+
Mike Blumenkrantz, who is part of Valve's stellar Linux graphics driver team, has managed another impressive feat of further optimizing the Mesa Vulkan driver code that benefits multiple drivers / hardware vendors...
Cairo 1.18 Released - First Stable Release In Five Years
Cairo 1.18 was released today as the first major stable release to this 2D graphics library in five years. This vector-based graphics library is widely-used for a variety of purposes from GNOME's GTK toolkit to other apps making use of Cairo for targeting different back-ends from PDFs to OpenGL contexts. Mozilla Firefox, WebKit, Mono, and many other open-source projects are notable users of Cairo...
Arch Linux Installer Update Allows More Control Over Parallel Downloads, Ly
Archinstall 2.6.1 was released today as the newest version of this Arch Linux text-based OS installer, ahead of next month's October Arch Linux ISO refresh...
Linux Terminal Emulators Have The Potential Of Being Much Faster
Prominent GNOME developer Christian Hergert announced he created a new terminal emulator that is twice as fast as the closest GPU-based renderer he's found yet so far on Linux, which was Alacritty. Unfortunately though he currently doesn't have any plans to develop this experimental speedy terminal emulator any further...
Intel Arrow Lake's NPU/VPU Very Similar To Meteor Lake - Linux Driver Patch Posted
With Meteor Lake comes the introduction of the Versatile Processing Unit (VPU) that is now marketed by Intel as the Neural Processing Unit (NPU). Recent versions of the Linux kernel have the "IVPU" accelerator driver to support Meteor Lake's VPU/NPU while now a patch is pending to extend that support for next-generation Arrow Lake processors...
Wayland Color Management Protocol Posted For Weston
The Wayland Color Management protocol has been years in the making and is needed for a client to specify the color space and HDR metadata of a surface. This color management protocol is ultimately needed for getting high dynamic range (HDR) support working out well within Wayland environments. This week an initial merge request was opened for implementing the draft color management protocol with the Weston reference compositor...
KDE Plasma 6 Seeing Many Bug Fixes -- Including For The Plasma Wayland Session
With Plasma 6.0 aiming for an early February release, more of the KDE developer attention is turning to bug fixing...
VKD3D 1.9 Released With HLSL Compiler Improvements, Ability To Inspect DXBC Blobs
While VKD3D-Proton continues to be the downstream used by Valve's Steam Play (Proton) and receiving a bulk of the Windows D3D12 gaming optimizations, Wine's upstream VKD3D project continues to evolve for mapping the Direct3D 12 API atop Vulkan. Released on Thursday was VKD3D 1.9 as the newest feature update...
AMDVLK 2023.Q3.2 Released With Quadbuffer Stereo, Quake 2 RTX Optimizations
AMD used to release new AMDVLK Vulkan driver updates on a near weekly basis for Linux users but that has slowed down for a while. We are approaching the end of Q3 and now AMDVLK 2023.Q3.2 has been published as their first new open-source driver release since early August...
Valve Is A Wonderful Upstream Contributor To Linux & The Open-Source Community
This shouldn't come as any surprise to any longtime Phoronix readers and dedicated open-source/Linux enthusiasts, but Valve with their work on the Steam Deck and SteamOS have been lifting the open-source ecosystem as a whole. A talk this week at the Linux Foundation Europe's Open-Source Summit highlighted some of the great and ongoing contributions by Valve and their partners...
Compute Runtime 23.30.26918.9 Released For Intel's Open-Source GPU Compute Stack
Intel engineers have published their Compoute Runtime 23.30.26918.9 that provides their open-source Level Zero and OpenCL support for use on Windows and Linux platforms with Intel integrated/discrete graphics hardware...
Ubuntu 23.10 Beta Released - Powered By Linux 6.5, GNOME 45 & Other Updates
The beta images of the Ubuntu 23.10 "Mantic Minotaur" release are now available for testing ahead of the planned official release in October...
Cloud Hypervisor 35 Released With Few New Features & Fixes
Cloud Hypervisor 35 was released on Thursday for this open-source, Rust-based VMM that was originally started by Intel software engineers before evolving into a multi-vendor initiative for secure and cloud focused workloads...
AMD's GPUOpen Releases Updated RGP, RGA & RMV Tools For Developers
AMD's GPUOpen team today released a number of updated components for graphics application/engine developers...
Linux 6.5 With AMD P-State EPP Default Brings Performance & Power Efficiency Benefits For Ryzen Servers
With the new Linux 6.5 kernel stable series one of the many new features is defaulting to the AMD P-State driver with the EPP/active mode compared to the long-used default of the ACPI CPUFreq driver. As shown in various Phoronix articles this can help with the mobile/desktop performance with this new default change while this article is looking at the Ryzen for server benefits too.
PuzzleFS Continues Striving To Be The Best File-System For Containers
Amid all the recent chatter around Bcachefs working its way toward mainline and all the ongoing improvements to existing Linux file-systems, you may have forgotten about Puzzlefs as the new file-system aiming to be an optimal solution for containers and with a kernel driver written in the Rust programming language...
AMDGPU LLVM Backend Begins Seeing Additions For New RDNA3 Refresh Instructions
Over the summer the AMDGPU compiler back-end in upstream LLVM began with new targets for GFX1150 and GFX1151 which given all things known are likely the "RDNA3 Refresh" APUs. That work started out light with not much in the way of different code paths from the existing GFX11 support but we're beginning to see some new instructions added for the RDNA3 refresh graphics processors...
CentOS Starts An Integration SIG To Help Products/Services Built On RHEL / CentOS Stream
The CentOS board has approved the creation of a CentOS Integration Special Interest Group (SIG) to assist those building products and services atop Red Hat Enterprise Linux (RHEL) or in particular its upstream, CentOS Stream...
Mesa 23.1.8 Released While Waiting On Mesa 23.2
Mesa 23.1.8 was released on Wednesday as yet another bi-weekly stable release for the Mesa 23.1 release as that series drags on while waiting for Mesa 23.2 to materialize...
GNOME 45 Released With New Apps, New Activities Indicator
GNOME 45 is out as stable today as the latest six-month update to this open-source desktop environment that will be powering the likes of Ubuntu 23.10 and Fedora Workstation 39...
Wine Wayland Driver Updated With Basic Window Management Capabilities
The latest set of patches for the Wine Wayland driver have been posted for review that continue working on enabling native Wayland support for this open-source software that allows Windows applications and games to be enjoyed under Linux...
Intel To Further Collaborate With Red Hat, Canonical & SUSE For Intel-Optimized Linux Distros
Intel announced this morning on the second day of their Innovation 2023 conference that they are collaborating with software vendors such as Red Hat, Canonical, and SUSE for providing Intel-optimized Linux distributions...
Project Amber Officially Launches As The Intel Trust Authority
Last year Intel announced Project Amber as an effort to verify the trustworthiness of clouds. Project Amber was talked up as "an innovative service-based security implementation" for the remote verification of the trustworthiness of compute assets. Project Amber is now rolling out as the Intel Trust Authority...
XDC 2023 To Provide Update On AMD HDR For The Steam Deck, Rusticl & Wine Wayland
There's just under one month to go now until the X.Org Developers' Conference (XDC) returns to A Coruna, Spain for the annual development conference focused on open-source graphics drivers (Mesa), Wayland, and related Linux display/graphics infrastructure although the X.Org Server itself hasn't received much attention in recent years. Here's a look at some of the planned talks for the exciting XDC 2023...
Glibc Lands HWCAPs Support For LoongArch
When it comes to Glibc HWCAPs for allowing the C library to load optimized libraries based upon the CPU features at run-time, it's mostly been focused on the x86_64 world for targeting higher x86-64 levels or being able to load optimized libraries for systems with AVX support. Loongson though has now contributed initial LoongArch HWCAPs support...
HiSilicon Posts SMT Run-Time Control Patches For ARM64 Linux
While Simultaneous Multi-Threading (SMT) isn't as common on Arm SoCs as it is in the x86 and POWER worlds, there are some SMT-capable designs like with the HiSilicon Kupeng 930 for Arm servers. HiSilicon engineers are working now to extend Linux's SMT run-time controls to work on ARM64 (AArch64)...
GraalVM Updated For Java/JDK 21, Great Performance Results
In addition to Oracle releasing OpenJDK 21 / Java 21 on Tuesday, their GraalVM team also carried out a same-day release of GraalVM with the new Java 21 features and more...
NVIDIA Preparing Their Linux InfiniBand Driver For 800Gb/s XDR
NVIDIA's latest patches intended for the upstream Linux kernel are over on the networking side of the house with their Mellanox wares as they prepare 800Gb/s (XDR) support within the RDMA/InfiniBand code...
Linux 6.6 Looks To Be Very Lucrative For AMD Server Performance
As a continuation of last week's article looking at Linux 6.6 bringing some impressive gains for AMD EPYC Bergamo, over the past few days I've also tested Linux 6.5 stable and Linux 6.6 Git on Genoa and Genoa-X processors as well as Intel Xeon Scalable "Sapphire Rapids" in looking at this next kernel version's performance. The Sapphire Rapids performance was largely flat while for an interesting class of workloads the Linux 6.6 performance drives the AMD EPYC server performance much higher.
Intel Innovation 2023 Kicks Off With Meteor Lake & Emerald Rapids Launch Date: 14 Dec
Intel is kicking off their Innovation 2023 conference in San Jose with many exciting announcements. Freed from embargo this morning is news around their upcoming mobile and server processors, lots of AI talk, Intel's continued software advancements to complement their hardware, and more...
Java 21 / JDK 21 Reaches GA With Virtual Threads, Generational ZGC
Java 21 and the JDK 21 release under a general availability (GA) status occurred a short time ago as the newest major update to the Java programming language...
Fedora 39 Beta Released With Faster DNF, GNOME 45 Desktop
The beta release of Fedora 39 is now available for testing ahead of its planned stable release prior to the end of October...
Intel oneAPI Initiative Evolves Into The Unified Acceleration "UXL" Foundation
Here's a surprise announcement I was briefed on last week and now made public by the Linux Foundation and Intel... The Linux Foundation is forming the Unified Acceleration (UXL) Foundation that is an evolution of Intel's oneAPI initiative and has the potential to make the compute accelerator ecosystem as a whole more open and unified across vendors.
Fedora 40 Eyes Dropping GNOME X11 Session Support
In addition to Fedora 40 planning to ship KDE Plasma 6.0 and without any X11 session support, Fedora stakeholders are also looking at shipping GNOME for the Fedora Workstation 40 release without any X11 session support...
LLVM 17.0 + Clang 17.0 Released With Many New Compiler Features
The LLVM 17 compiler stack has been released as stable as LLVM 17.0.1 -- a slight mistake leaving the 17.0.0-rc tag meant the original v17.0.0 tag was skipped. This LLVM 17.0.1 stable release along with sub-projects like the Clang 17 C/C++ compiler bring many new features and improvements...
The Maintainer Of The NVIDIA Open-Source "Nouveau" Linux Kernel Driver Resigns
Hours after posting a large patch series for enabling the Nouveau kernel driver to use NVIDIA's GSP for improving the support for RTX 20/30 series hardware and finally enabling accelerated graphics support on RTX 40 "Ada Lovelace" GPUs, the Red Hat maintainer has resigned from his duties...
Microsoft Releases A Big Update To Windows Subsystem For Linux, New Experimental Options
Microsoft has published a big feature update to Windows Subsystem for Linux "WSL" for running Linux binaries within the confines of Windows 11...
Nouveau Patches Posted For Running On NVIDIA GSP-RM Firmware, Initial RTX 40 Ada Support
The long-awaited patches for allowing the open-source NVIDIA "Nouveau" upstream Linux kernel driver to leverage NVIDIA's GPU System Processor "GSP" firmware for handling GPU re-clocking and other hardware tasks with RTX 20 GPUs and newer have been posted. With this set of 44 patches also comes the initial GPU hardware accelerated support for the GeForce RTX 40 "Ada Lovelace" GPUs that is built upon this new GSP driver code path...
SteamOS 3.5 Delivering Some Decent Performance Gains For The Steam Deck
Released late on Friday was the much anticipated SteamOS 3.5 preview for the Steam Deck with ongoing work around HDR and enhancing color management, VRR for external USB-C displays, various platform issues resolved, auto-mounting external storage, and more. With SteamOS 3.5 it also means some lower-level OS upgrades too like moving to the Linux 6.1 LTS kernel. For those wondering about the performance impact of going from SteamOS 3.4 stable to the SteamOS 3.5 preview release, here are some early benchmarks on the Steam Deck.
Linux Patches To Begin Removing ReiserFS From Default Kernel Builds
Since March of 2022 the ReiserFS file-system has been deprecated and with Linux 6.6 ReiserFS is marked outright as "obsolete" with plans to remove the file-system from the mainline kernel code-base in 2025. In stepping toward that eventual milestone, a new kernel patch series begins removing ReiserFS from the default kernel configurations...
XDG-Desktop-Portal 1.18 Released With Accent Color Support, New Clipboard & Input Capture Portals
XDG-Desktop-Portal 1.18 is out today as the newest stable release for this leading open-source app sandboxing and distribution tech. Flatpak's XDG-Desktop-Portal 1.18 adds yet more features for this cross-distribution solution for software deployment and package management...
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