Open-source News

Btrfs Sees Minor Performance Optimizations With Linux 6.12

Phoronix - Wed, 09/18/2024 - 13:11
The Btrfs file-system continues marching ahead with the Linux 6.12 kernel...

Patch Proposed For Adding x86_64 Feature Levels To The Kernel - But It's Likely D.O.A.

Phoronix - Wed, 09/18/2024 - 03:30
A patch was sent out on Sunday for adding new Linux kernel configuration options for tuning the kernel build to different x86_64 micro-architecture feature levels. The intent is on generating kernel builds that are faster for use on modern Intel and AMD systems. However, this patch is likely to not be accepted in the mainline kernel and has already been criticized upstream Linux kernel developers...

OpenJDK Java 23 Released With ZGC Generational Mode By Default

Phoronix - Wed, 09/18/2024 - 00:30
OpenJDK 23 is now generally available as the reference implementation to Java 23...

Initial AMD Zen 5 "Znver5" Support Merged For LLVM/Clang

Phoronix - Tue, 09/17/2024 - 23:35
Last week the a href="https://www.phoronix.com/news/AMD-Zen-5-LLVM-Enablement">initial AMD Zen 5 "znver5" enablement for LLVM/Clang was posted by an AMD compiler engineer. That code has since undergone review and merged for LLVM 20 Git and yesterday then back-ported for LLVM 19...

The Printk Blocker For Upstreaming Real-Time "PREEMPT_RT" Has Been Merged

Phoronix - Tue, 09/17/2024 - 22:19
The printk changes to finish the NBCON consoles work has been merged for Linux 6.12! This is the last remaining blocker on real-time "PREEMPT_RT" support from being upstreamed. We're now tantalizing close to seeing the real-time kernel support merged after many years of being out-of-tree patches...

LLVM 19.1 Released With C++17 Support "Complete", More C & C++ Features

Phoronix - Tue, 09/17/2024 - 21:00
LLVM 19.1 is out today as the first stable version of the LLVM 19 compiler stack including the Clang 19 C/C++ compiler...

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