Phoronix

This afternoon AMD announced the availability of the HIP SDK for Microsoft Windows as a portion of their ROCm computing platform with support for various professional and consumer GPUs...

For over a year Fedora / Red Hat has been planning for major package management changes with DNF5. The hope for months has been to use DNF5 by default for Fedora 39 but that is no longer going to work out... FESCo has decided to reject DNF5 for Fedora 39 and then due to Red Hat Enterprise Linux 10 branching with Fedora 40, this means DNF5 isn't expected by default until at least Fedora 41 in late 2024...

FreeBSD developers have published their Q2-2023 status report where they outlined various technical milestones and software accomplishments for this leading BSD operating system...

Going along with Intel adding Lunar Lake and Arrow Lake support to the GCC compiler, Intel has also now contributed the new ISA extensions for these future processors to the GNU Assembler "Gas" support as part of their early compiler toolchain enablement...

Earlier this month Canonical asserted control over the LXD project. As another step in tightening up control over this container management extension for Linux Containers (LXC) is now apparently limiting LXD maintainership rights to only Canonical employees...

Following the recent KDE Akademy developer conference, prominent KDE developer Nate Graham has provided more insight into some of the features being removed with the in-development Plasma 6 desktop...

GNOME 46 or later will likely be seeing work to overhaul the default window management behavior of the desktop...

Released back in April was GCC 13.1 as the first stable release in the GCC 13 series that brought Modula-2 language support, more C++23/C23 features, and other new CPU targets supported from Arm to Intel. Debuting today is GCC 13.2 as the first point release in the series to ship dozens of bug fixes...

While this week was the surprise announcement of Intel AVX10 and with that taking the super-set of AVX-512 to both E and P core processors in the future, for next year's Xeon "Sierra Forest" server processors at up to 144 cores, it appears they will lack AVX-512/AVX10. Intel's AVX10 announcement noted initial support with Granite Rapids processors that will debut next year but no mention of the E-core-only Sierra Forest. With the AVX10 only coming to P/E core client processors after Granite Rapids, it would appear the high density Sierra Forest generation will miss out on AVX10/AVX-512 and not appear until Clearwater Forest. Meanwhile with the 128-core AMD EPYC "Bergamo" processors now shipping, there is AVX-512 with the Zen 4C cores. Here are some benchmarks looking at the AVX-512 impact for Bergamo.

Mold 2.0 is out today as a major update to this high performance linker developed by Rui Ueyama. Mold has consistently shown to outperform GNU's Gold and LLVM's LLD linkers while today is making another shift with it now turning to MIT licensing...

NVK as the open-source NVIDIA Vulkan driver being developed for Mesa has to this point been developed out-of-tree as it's been in its early stages, depends upon Nouveau DRM kernel driver improvements, and ultimately isn't too useful until the Nouveau GSP/re-clocking situation is sorted out upstream. But overnight the merge request was opened to introduce NVK to mainline Mesa...

There's been talk of new Radeon RX 7000 series graphics cards this quarter and adding some weight to that is AMD publishing several new firmware files for different intellectual property blocks of IP versions previously not seeing firmware binaries in the linux-firmware.git repository...

Thanks to work carried out by Sony engineers and then offered for upstream, over the past few weeks support for a unified LTO bitcode front-end has materialized within the LLVM codebase...

For a few years now Canonical has partnered with Intel to offer Ubuntu images optimized for their hardware like with IoT initiatives while the latest now are new Ubuntu real-time images optimized for Intel Core usage...

Two weeks ago a bug report was opened for Mesa that when using Radeon RX 7900 XT or Radeon Pro WX 9100 graphics, Blender's Eevee shader node trees are unusably slow. A fix has now been merged in reducing that shader compilation time from around 251 seconds to now getting done in just about 9 seconds...

Just days after covering a recent ~10% speed-up for the Intel Arc Graphics on Linux, another optimization has landed in Mesa 23.3-devel for further enhancing Intel's latest graphics wares with their open-source driver stack.

For processors supporting CPU performance boosting with higher performance states available beyond the base states, Linux allows toggling the boosting on a per-CPU basis. However, a new patch proposed this week would allow per-policy performance boosting where capable...

As part of AMD's recent Linux graphics driver development approach of enabling new GPU support gradually on a IP block-by-block basis rather than big monolithic patch series marked by colorful fishy codenames, it's worked out well for getting new hardware support rolling into the kernel early and without revealing any combined details on yet-to-be-released graphics processors. This week has seen some new IP block patches surface...

Loongson Binary Translation (LBT) support for the Chinese LoongArch CPU architecture is slated for introduction in the upcoming Linux 6.6 cycle. Loongson Binary Translation aims to help speed-up and handle ARM / x86 / MIPS binary translation on LoongArch more efficiently with capable LoongArch processors...

While the EROFS Linux read-only file-system already supports LZ4 and microLZMA support, Zlib DEFLATE support is also being worked on and could be introduced in the next Linux kernel cycle...