Phoronix

While last week saw the main set of thermal and power management updates for Linux 6.0, a few more items were sent in this week for the v6.0 merge window...

Weston 11.0 Alpha is out as the newest feature milestone for this reference Wayland compositor that has seen quite an uptick in development activity this year...

With AMD EPYC showing some nice gains on Linux 6.0, I've been eager to begin testing Linux 6.0 on more systems especially now that the v6.0 merge window is winding down... With now having the shiny new AMD Ryzen Threadripper 5965WX, I decided to take this high-end 24-core chip for a run with Linux 6.0 Git to see how it performs over Linux 5.19 stable...

The EFI changes were merged last week for the Linux 6.0 cycle and contain two notable improvements on the ARM64 side...

IPFS as the "InterPlanetary File-System" protocol for peer-to-peer network support in decentralized file sharing as a distributed file-system is now supported with FFmpeg 5.1. IPFS developers at Protocol Labs are also looking at expanding support for this protocol to other open-source projects...

The Linux kernel continues making preparations around the very exciting Compute Express Link (CXL) thanks to the work of Intel engineers...

The NFS server improvements have been merged for the ongoing Linux 6.0 merge window...

In addition to Intel's busy Patch Tuesday, AMD today made public CVE-2021-46778 that university researchers have dubbed the "SQUIP" attack as a side channel vulnerability affecting the execution unit scheduler across Zen 1/2/3 processors...

Today's busy patch Tuesday for Intel continues with the Linux kernel getting mitigated for EIBRS Post-barrier Return Stack Buffer (PBRSB). This PBRSB is the latest handling on the "CPU vulnerability nightmares front", the pull request calls it...

As part of today's "Patch Tuesday", Intel has made a new round of security vulnerabilities public -- including a new processor advisory that affects their latest Xeon Scalable and Core wares resulting in new CPU microcode being required...

Given the significant interest from Phoronix readers about how well Apple M2 performs on Linux, especially after it was noted Linus Torvalds using an Apple MacBook Air M2, here are the first of many benchmark articles to come looking at how well Apple's M2 performs under Linux against Intel/AMD x86_64 competition. The new Apple MacBook Air with M2 was benchmarked for this article against the AMD Ryzen 7 PRO 6850U "Rembrandt" Zen 3+, Intel Core i7 1280P "Alder Lake P", an AMD Ryzen 9 5900HX "Cezanne H", and also for reference an Apple Mac Mini M1 model. All of these laptops were tested under Arch Linux (x86_64) and the Arch-based Asahi Linux (M1/M2).

In addition to NVIDIA being busy working on transitioning to an open-source GPU kernel driver, yesterday they made a rare public open-source documentation contribution... NVIDIA quietly published 73k lines worth of header files to document the 3D classes for their Fermi through current-generation Ampere GPUs!..

AMD engineers have released an updated version of AOMP, their LLVM/Clang downstream that carries the company's latest patches around OpenMP offloading to Radeon GPUs...

Going back years has been an effort to get 30-bit deep color support on the GNOME desktop under Wayland. Ubuntu and others have been interested in getting 30-bit color support working nicely for the Linux desktop, but while that milestone hasn't yet been crossed, thankfully there is some renewed work in that direction...

The FreeBSD project has published their latest quarterly status report highlighting the advancements made to this open-source BSD operating system...

A patch coming about earlier this year allows setting the system's hostname before user-space starts by way of the hostname= kernel parameter. That patch has now landed as part of Andrew Morton's accumulated changes for Linux 6.0...

With the Linux 6.0 multimedia subsystem changes, the H.265/HEVC user-space API is now being considered stable...

Intel used SIGGRAPH to announce their forthcoming Arc Pro A-series professional GPUs. The initial products include the Arc A30M mobile GPU, the Arc Pro A40 single-slot GPU, and the Arc Pro A50 dual-slot GPU...

Intel used SIGGRAPH today to announce OpenPGL as what they say is the industry's first open-source library for path guiding so renderer developers can integrate "start of the art" path-guiding methods...

Red Hat has been working on a web-based UI for its Anaconda operating system installer and for the Fedora 37 release this autumn they are planning to have an optional preview of this new installer interface...