Phoronix

A subtle but notable change worth mentioning last week for LLVM Clang 15.0 is "-march=native" now working for this compiler when running on Apple M1 SoCs...

The initial batch of KVM virtualization changes were merged last week for the ongoing Linux 5.18 merge window...

In addition to supporting the Tesla FSD chip, Raspberry Pi Zero 2 W, and other new Arm SoCs in Linux 5.18, this kernel will also be more secure for 64-bit Arm with adding Shadow Call Stack support...

The RISC-V CPU architecture updates have landed for the in-development Linux 5.18 kernel...

There has been a known problem for some time that with the increasing number of different Wayland compositors out there, there is a lot of fragmentation when it comes to display EDID/DisplayID handling. Thankfully libdisplay-info has been started with hopes of addressing that issue...

WirePlumber is the increasingly used session/policy manager for PipeWire for audio/video streams on the Linux desktop. Out this weekend is WirePlumber 0.4.9 with some important fixes and improvements...

The many USB and Thunderbolt feature patches have landed into the in-development Linux 5.18 kernel...

KDE developer Nate Graham is out with his usual weekly summary of all the notable KDE changes to land in the past week...

The Ceph file-system updates for this scalable distributed storage system have landed for Linux 5.18 with some fairly noteworthy fixes...

MGLRU is a kernel innovation we've been eager to see merged in 2022 and it looks like that could happen for the next cycle, v5.19, for improving Linux system performance especially in cases of approaching memory pressure...

Debian 12 "Bookworm" is coming next year while out this weekend is Debian 11.3 as the newest update in the "Bullseye" series...

Indirect Branch Tracking (IBT) that is part of Intel's Control-Flow Enforcement Technology (CET) found with Tiger Lake CPUs and newer is landing for the Linux 5.18 kernel...

Building off DXVK 1.10 released at the start of the month, we are now ending out March with DXVK 1.10.1 for this translation layer used for running Direct3D 9/10/11 games over the Vulkan API on Linux systems...

The XFS file-system updates have been submitted and merged for the ongoing Linux 5.18 merge window...

I was informed that AMD has a few more Linux positions open at the company. While they have in past years been rather nimble with their Linux staffing, things continue to change thanks to their ongoing successes in the marketplace from the consumer side with Steam Deck through the likes of Tesla's infotainment system up through high-end server platforms...

Longtime Linux game porter and SDL developer Ryan Gordon released SDL_sound 2.0 as the first release of this sound component to the Simple DirectMedia Library in nearly fourteen years...

As we approach the end of the first week of the Linux 5.18 merge window, another note worthy pull request to land is the switching of the C language standard from GNU89 (C89) to GNU11 (C11)...

Following the recent developer discussions around deprecating and removing the ReiserFS file-system from the mainline kernel, the in-development Linux 5.18 kernel is going ahead and deprecating it...

The GCC steering committee has signed off on the LoongArch compiler port and could still land for the GCC 12 stable compiler release in a few weeks...

Wine 7.5 is out as the latest bi-weekly software update for enjoying Windows games and applications under Linux, macOS, and other platforms...

Merged a few minutes ago into Mesa 22.1 is the "Dozen" project implementing Vulkan atop Direct3D 12 APIs...

AMD today released Vulkan Memory Allocator 3.0 under their GPUOpen umbrella as this library to better manage memory allocation and resources for this graphics API and make it more similar to APIs like OpenGL and Direct3D...

The x86 platform driver updates have been submitted for the Linux 5.18 kernel merge window. This pull request includes a number of notable additions we have been talking about over recent weeks and months on Phoronix...

Following our how-to guide for enabling the new AMD P-State driver that premiered in Linux 5.17 after finding many users were unsure to go about using this new CPU frequency scaling driver, AMD is now making it easier to switch from ACPI CPUFreq to AMD P-State...

Introduced back in 2019 by the VIA + Shanghai owned Zhaoxin was the ZX-E / KX-6000 series x86_64 processors. Finally in 2022 the proper GCC compiler tuning support has been published for these processors that are part of the "Lujiazui" microarchitecture...

While Compute Express Link (CXL) is an open industry standard backed by many notable hardware vendors, Intel engineers as usual are leading the charge when it comes to the Linux kernel bring-up. Intel engineers continue working on the Linux support around this high speed CPU-to-device/memory interface built atop PCIe...

FreeBSD 13.1 Beta 3 is out as the latest weekly test build for this upcoming BSD operating system update...

The HID subsystem updates have been submitted for the ongoing Linux 5.18 merge window...

Valve's Gamescope Wayland compositor is what was born out of their former Steamcompmgr effort but rewritten to target Wayland, interfacing directly with DRM/KMS APIs for enhanced efficiency, and making use of Vulkan. To date Gamescope has worked with the Intel and Radeon open-source Linux graphics driver stacks while the NVIDIA proprietary driver is seeing work in the direction of supporting it...

As a follow-up to last week's article looking at how AMD is making an interesting case for budget-friendly Ryzen dedicated servers and not only in Europe but throughout the world more hosting providers are offering cost-conscious AMD Ryzen powered dedicated server options, here is a look at how various Linux distributions run on an ASRock Rack based AMD Ryzen server up against Microsoft Windows.

Chuck Lever III has submitted the NFSD file-system server changes for the in-development Linux 5.18 kernel with a few interesting changes in tow...

After launching an improved MDN earlier this month and teasing their "MDN Plus" subscription service, today that Mozilla Developer Network premium service is now available...

The upcoming Linux 5.18 kernel has mainline support available for Tesla's full self-driving SoC along with other interesting Arm hardware...

For those relying on software that leverages the GStreamer multimedia framework and you use the NVIDIA proprietary driver stack on Windows or Linux, with the next release you will be able to enjoy a better NVIDIA GPU-based video encoding experience...

The networking subsystem updates are busy as always with each Linux kernel merge window...

The Intel Graphics Compiler (IGC) that is open-source and used by the driver stacks on both Windows and Linux is up to version 1.0.10713 and with this milestone is functional ray-tracing support in preparation for upcoming Intel Arc graphics processors with hardware ray-tracing support...

David Airlie has submitted the Direct Rendering Manager (DRM) driver updates for the Linux 5.18 kernel that includes the many graphics/display driver changes this cycle...

The crypto subsystem updates have landed in the Linux 5.18 kernel...

It was just back in 2018 that Andes' NDS32 CPU architecture support was added with the Linux 4.17 kernel. But now with Linux 5.18 the AndesCore NDS32 architecture is being removed over lack of active maintenance...

AMD continues improving their Error Detection And Correction (EDAC) driver code within the Linux kernel ahead of next-generation processors debuting later this year...

Last Friday the crew at Asahi Linux led by Hector Martin released the first alpha release for running Linux on Apple Silicon hardware. I eagerly loaded up Asahi Linux on an M1-powered Apple Mac Mini knowing the various early limitations of the Linux kernel support that is still settling. Overall the Apple M1 Linux performance ended up exceeding my expectations for the performance in its early alpha state. Here are some benchmarks.

In addition to the Imagination PowerVR Series 1 code drop of their late 90's era driver code, Imagination Tech has managed to successfully land its new PowerVR Rogue "PVR" Vulkan driver in time for Mesa 22.1's release next quarter...

GNOME 42 is out today as the latest half-year update for this widely-used, open-source desktop environment...

Back in the day, 2.5 million IOPS per core was an impressive feat... That day was little more than one year ago. With faster hardware and relentless optimizations by Linux kernel developers, 14 million IOPS per core is the new record now achieved...

In addition to Imagination working on a open-source PowerVR Vulkan driver for their newest graphics IP within Mesa, Imagination Technologies has also decided to go back and publish their original PowerVR Series 1 macOS/Windows driver as open-source...

Intel announced yesterday that they in cooperation with Microsoft have contributed the Scalable I/O Virtualization (SIOV) specification to the Open Compute Project for being an open standard moving forward...

While GCC 12 is in stage four development and focused just on regression fixes, a few notable patches were merged this week into the codebase ahead of its official release expected in roughly a month or so...

LLVM 14.0 and sub-projects like Clang 14 have been tagged with the official sources now available and the binaries for various platforms are beginning to be uploaded...

It's been a decade since the calls began for deprecating Linux's frame-buffer drivers "FBDEV" and the push for replacing FBDEV with DRM/KMS drivers. While DRM/KMS drivers are now commonplace even in the embedded space, FBDEV still won't die and with Linux 5.18 is seeing another round of fixes going in...

Added to the Linux kernel last year was Amazon's DAMON for data access monitoring that has seen public patches since early 2020. Since its Linux 5.15 introduction, this kernel functionality has continued to see new functionality tacked on and now for Linux 5.18 is DAMOS...