Open-source News

Mesa Git Makes It Easier Activating Rusticl OpenCL Device Support

Phoronix - Fri, 10/21/2022 - 22:30
The very promising Rusticl Rust-based OpenCL implementation within Mesa has landed a set of patches today that make it easier to enable the OpenCL compute device support with the various Gallium3D drivers...

Linux TUN Network Driver May See A "1000x Speedup" With New, One-Line Patch

Phoronix - Fri, 10/21/2022 - 20:30
Linux's universal TUN driver that provides packet reception and transmission for user-space programs may soon see a 1000x speed-up with a proposed patch sent out today for this network driver...

AMDVLK 2022.Q4.1 Brings More Vulkan Performance Tuning

Phoronix - Fri, 10/21/2022 - 20:13
AMD today published their latest open-source Radeon Vulkan Linux driver update, AMDVLK 2022.Q4.1, as their first source update in three weeks...

Initial AMD Zen 4 "znver4" Support Merged Into GCC 13

Phoronix - Fri, 10/21/2022 - 18:09
Last Thursday AMD finally sent out the basic enablement patch for AMD Zen 4 "znver4" with the GCC compiler. Once again it was tardy with Ryzen 7000 series processors already shipping and sadly the cost tables (tuning) is still catering to Zen 3 rather than updated for Zen 4. While as of today this -march=znver4 support has been merged into GCC 13...

Stratis Storage 3.3 Released - Easily Make Use Of Expanded RAID Arrays

Phoronix - Fri, 10/21/2022 - 17:54
Red Hat's storage team responsible for the Stratis solution has released a new feature update...

Microsoft Adds Mesa Support For Building Against The DirectX 12 Agility SDK

Phoronix - Fri, 10/21/2022 - 17:35
Windows users are increasingly making use of Mesa with Microsoft investing in supporting a number of different open, industry standard APIs and then layering them atop the underlying Direct3D 12 driver for the likes of WSL2 usage. OpenGL, OpenCL, Vulkan, and VA-API video acceleration have been the primary targets for Microsoft engineers working on Mesa with the Windows Subsystem for Linux in mind while also posing other possible use-cases where the host may lack native drivers for those APIs. For bettering Mesa on Windows, Microsoft has now added support for compiling against the DirectX 12 Agility SDK...

AVX-VNNI-INT8 & AVX-IFMA Land In GCC 13

Phoronix - Fri, 10/21/2022 - 17:15
As part of Intel's work starting to enable the compiler support for their Sierra Forest CPUs, AVX-VNNI-INT8 and AVX-IFMA support has been merged into the GCC 13 compiler for supporting these instructions being first introduced with Intel's Sierra Forest and Grand Ridge...

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