Open-source News

AMD Aims To Squeeze More EPYC Performance Out Of Linux With User-Space Hinting For Tasks

Phoronix - Sat, 09/10/2022 - 21:36
AMD engineers are working to better optimize the Linux kernel's scheduler for split-LLC (last level cache) processor designs, namely to benefit their EPYC server processors...

Intel Posts Big Linux Patch Set For "Classes of Tasks" On Hybrid CPUs, Thread Director

Phoronix - Sat, 09/10/2022 - 18:40
Sent out as a "request for comments" on Friday night was a new patch series out of Intel introducing the notion of "classes of tasks" for the Linux kernel so that the scheduler can make better decisions on hybrid processors like with Intel's Alder Lake processors and upcoming Raptor Lake. This also provides a more complete implementation of Intel Thread Director for Linux and may also be used as the basis for instruction set differences between the performance and efficient cores...

Intel Sends Updated GPU Firmware Handling, More Meteor Lake Graphics Code For Linux 6.1

Phoronix - Sat, 09/10/2022 - 18:06
Intel engineers have submitted another batch of "i915" kernel graphics driver changes intended for Linux 6.1 that include updated GuC firmware version handling, more DG2/Alchemist Arc Graphics work, and also more Meteor Lake "MTL" enablement for that successor to Raptor Lake...

Fedora Linux 37 Beta To Be Released On-Time Next Week

Phoronix - Sat, 09/10/2022 - 17:51
Fedora Linux releases whether they be development/beta snapshots or the stable releases are known for slipping all too often. Fedora will often delay due to blocker bugs as they aim to deliver a bleeding-edge yet reliable Linux distribution and thus a week or two delay here and there isn't uncommon at all. While they have been delivering more timely releases than in the past with their notorious delays, for Fedora Linux 37 Beta they have delivered on the feat of an on-time release...

KDE Developers Prepare For Plasma 5.26, More Plasma Wayland Fixes Readied

Phoronix - Sat, 09/10/2022 - 17:29
KDE Plasma 5.26 is due for release on 11 October while the Plasma 5.26 beta is planned for next week. As such the developers involved have been quite busy with finishing touches ahead of the beta...

LLVM Begins Landing Support For Zstd Compressed ELF Debug Sections (ELFCOMPRESS_ZSTD)

Phoronix - Sat, 09/10/2022 - 17:11
Following the news from this summer of Zstd compression being eyed for use within LLVM, the code has begun being merged to allow for Zstd-compressed ELF debug sections as an alternative to the long-used Zlib...

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