Phoronix

Intel's open-source Compute-Runtime stack for OpenCL and oneAPI Level Zero support along with the Intel Graphics Compiler (IGC) had been on a rhythm of typically seeing new tagged releases every week or two... Quite nice and living up to the open-source development philosophy of "release early, release often." That persisted for a long time until Q4'22 when the releases became less frequent. In early December though the release train stopped and not until this morning has there been a new release of the Compute-Runtime and IGC...

Intel Trust Domain Extensions (TDX) is one of the new features with 4th Gen Xeon Scalable "Sapphire Rapids" processors but is limited this generation to deployment by a few select cloud partners. For Linux 6.3 this feature for hardware-isolated virtual machines is continuing to be further refined...

Fwupd 1.8.11 was released earlier today as the newest update to this open-source firmware updating solution largely used on Linux systems for flashing motherboard/system firmware as well as various peripherals/devices...

After a lengthy release cycle due to blocker bugs and delays in issuing new release candidates, Mesa 23.0 was released overnight as the newest version of this collection of open-source graphics drivers used on Linux and other platforms...

Intel engineers continue carrying out much of the upstream Linux kernel enablement for the Compute Express Link (CXL) subsystem for supporting this high-speed open standard for servers. For the Linux 6.3 cycle is yet more feature work ready for the mainline kernel...

A patch series started by Intel to improve the Linux kernel's fair scheduler code, which has also seen testing/feedback from AMD engineers and other stakeholders, continues to be improved upon. The focus of this patch series is on avoiding too many cross-CPU wake-ups when they are unnecessary. In doing so, these patches help enhance the Linux performance particularly on high core count systems...

Autonomous driving technology company Mobileye has contributed to The Khronos Group an open-source OpenCL tensor and tiling library...

AMD today released xf86-video-amdgpu 23.0 as their first X.Org DDX display driver update in one year...

The Rusticl Rust-based OpenCL driver implementation that was merged last year into Mesa 22.3 has been an extremely promising effort. One of the issues though is that with the current mainline state inside Mesa has lacked support for working with AMD Radeon GPUs via the RadeonSI Gallium3D driver, but that is now coming to fruition...

The x86 CPU updates have been merged for the Linux 6.3 kernel that include a few new features worth mentioning for AMD and Intel customers...

A Phoronix reader pointed out that there are initial code that landed for adding RISC-V processor support to Microsoft's .NET runtime...

The HID subsystem updates for Linux 6.3 have been submitted and they contain a number of exciting input updates for this spring 2023 kernel version from the introduction of HID-BPF to native Steam Deck controller interface handling...

While Ubuntu Linux hasn't provided Flatpak support out-of-the-box due to their preference of using their own Snap app packaging/distribution format, Ubuntu flavors/spins have to this point been able to pre-install Flatpak support if they desired. However, for the 23.04 "Lunar Lobster" cycle and moving forward, Ubuntu flavors will no longer be permitted to install Flatpak packages by default...

A week after seeing X.Org display driver updates for old Trident and S3 Graphics hardware, a new release of xf86-video-ark is now available that provides the open-source UMS display driver support for old ARK Logic hardware. ARK Logic only lasted through the 1990's as a purveyor of PCI video cards...

As part of the Linux networking updates for the Linux 6.3 cycle in addition to the BIG TCP support for IPv4 that can yield higher throughput and lower latency, another networking change worth pointing out is the introduction of the "ath12k" driver for Qualcomm WiFi 7 hardware support...

The networking subsystem feature updates for the Linux 6.3 kernel were submitted today that feature not only some prominent networking driver enhancements and new wired/wireless hardware support but also core networking improvements like BIG TCP for IPv4...

The Clutter OpenGL "Cogl" code within the GNOME Mutter compositor has removed legacy OpenGL driver support ahead of next month's GNOME 44 release...

The Linux 6.3 merge window has been off to a good start with Linus Torvalds receiving plenty of pull requests in advance, the other early pulls all coming in quite orderly, and no colorful commentary on any of the material set for Linux 6.3 even with the likes of Microsoft Pluton (TPM2 CRB). But today Torvalds' did feel the need to share some wisdom around Git merge log message advice...

Last week I published a number of Linux gaming benchmarks for the GeForce RTX 4080 and RTX 4090 high-end graphics cards now that they finally arrived for my Linux testing on Phoronix. For those more interested in creator workloads and GPU OpenCL and CUDA compute performance for these high-end consumer Ada Lovelace graphics cards, this article is for you with an initial look at the compute performance across a wide range of workloads from Blender OptiX and CUDA rendering to common OpenCL GPU benchmarks.

The much anticipated Godot 4.0 open-source, cross-platform game engine release is imminent. Out today is Godot 4.0 RC3 which could end up being the final test release before this big game engine release...

Sent out today for the Linux 6.3 kernel merge window are the updates to the printk code. Notable this time around are preparations to printk in working toward threaded/atomic consoles support. That threaded/atomic consoles support is all the more important as it's the last piece of the puzzle before the remainder of the real-time (PREEMPT_RT) patches can be upstreamed into the Linux kernel...

Merged back in December was the initial GCC Rust front-end "gccrs" for the GCC 13 compiler that will be released as stable within the next month or two. Squeezing today into the GCC 13 code-base is an additional 103 patches for this Rust front-end...

The openSUSE Leap 15.5 Beta builds have begun for helping to test out this Linux distribution update that is planned to be the last of the Leap 15 series...

Linus Torvalds merged to Linux 6.3 Git the TPM CRB support for Microsoft's controversial Pluton security co-processor that is initially found in the latest AMD Ryzen processors...

AMD Slow Memory Bandwidth Allocation Enforcement as a new feature found with AMD EPYC 9004 series processors will be supported by the in-development Linux 6.3 kernel...

Andrew Morton on Monday submitted his memory management "MM" updates for the Linux 6.3 merge window...

Canonical and Elektrobit have jointly announced EB Corbos Linux, a new platform built on Ubuntu that is intended to be used as an automotive software platform...

The big batch of Btrfs file-system driver updates for the Linux 6.3 kernel were submitted today by SUSE's David Sterba. As with many kernel cycles, this Btrfs pull includes more performance optimizations as well as new features...

While the new Ubuntu 23.04 desktop installer is shaping up nicely, Canonical engineers continue to be busy working on additional features and ironing out functionality found within the existing Ubiquity installer but not yet their new Flutter-based graphical installer...

Several months back I wrote about Microsoft working on nested hypervisor support for Hyper-V with the Linux kernel. That work is now ready to go for the in-development Linux 6.3 cycle...

Building off yesterday's release of Linux 6.2, the GNU Linux-libre 6.2 kernel was published today by the GNU FSFLA folks maintaining this kernel downstream that strips out driver support dependent upon non-free software firmware/assets as well as dropping the ability to load closed-source kernel modules...

While the Linux 6.3 merge window has just begun, what you won't find in this next kernel version is the Intel Xe DRM driver as the new kernel graphics driver being worked on by the company for their modern integrated and discrete graphics processors...

Intel this weekend submitted their Linux device driver patches for review concerning their La Jolla Cove Adapter (LJCA) hardware...

Out today is AMDVLK 2023.Q1.2 as AMD's second open-source Vulkan Linux driver release of the year...

The EROFS file-system updates for Linux 6.3 include introducing a new option for per-CPU KThreads to provide low-latency decompression for speeding up use of compressed EROFS file-systems on Android devices...

The Qt Group has released Qt Safe Renderer 2.0 as the newest version of their Qt renderer focused on functional safety for rendering user interface elements of utmost importance such as critical interfaces within automobiles and airplanes...

Among the early pull requests for the now-open Linux 6.3 merge window are the RAS (Reliability, Availability and Serviceability) and EDAC (Error Detection And Correction) updates...

Linus Torvalds just released the Linux 6.2 kernel as stable and marks the first major kernel release of 2023...

The Linux 6.2 kernel is expected to be released in the next few hours and in turn will then formally kick-off the start of the two week long merge window for what will become Linux 6.3. Here's a look ahead at some of the kernel changes expected in this next kernel cycle...

GDB 13.1 is out today as the newest version of the GNU Debugger for this open-source code debugging solution...

Yesterday I provided a glimpse of the AMD changes coming to Linux 6.3 while today the table is turned and looking at the Intel changes on deck for this next Linux kernel version...

Linux sound subsystem maintainer Takashi Iwai sent in the sound driver updates early for the Linux 6.3 cycle that is set to open following today's Linux 6.2 stable kernel release. Notable among the new audio hardware support is enabling Tesla's Full Self Driving "FSD" SoC support...

Debian 12 "Bookworm" is now under its soft freeze while out this weekend is the second alpha release for the Debian Installer...

Back in August at SIGGRAPH was the landmark announcement by DreamWorks Animation that they would open-source their MoonRay renderer. MoonRay has been used in feature animated films like How To Train Your Dragon: The Hidden World, The Bad Guys, Puss In Boots: The Last Wish, and others. The open-source code drop is finally set to happen soon...

Following Friday's release of Wine 8.2, Wine-Staging 8.2 is now available that ships with more than 530 patches atop the upstream Wine code-base to provide various experimental/testing features...

With the Linux 6.3 merge window opening up following tomorrow's stable debut of the Linux 6.2 kernel, there is a lot to be excited about if you are a customer of AMD's recent CPUs or GPUs...

Exposed via Linux's very versatile perf subsystem has been per-package energy monitoring via the RAPL (Run-Time Average Power Limiting) counters. But AMD's counters also support per-core energy monitoring and now with a tiny kernel patch those sensors too will be exposed via perf...

Ahead of the Linux 6.3 merge window officially opening up following the Linux 6.2 stable release tomorrow, Arnd Bergmann has already mailed in his pull requests of the Arm SoC and defconfig updates for this next kernel version. Most notable is having mainline support for the Qualcomm Snapdragon 8 Gen 2 as well as some other new, high-end embedded SoCs...

After last month's initial Debian 12 freeze, this week the "Bookworm" Linux distribution release entered its soft freeze...

It's not exactly the most applicable configuration for hardware and software, but a 24% performance boost is nothing to sneeze at... A 24% performance boost when for an open-source game when using the Intel ANV Vulkan driver with older Gen8 Broadwell or Gen9 Skylake graphics while using the Zink layer...