Open-source News

Bcachefs To Remove Its Experimental Label In Linux 6.18 - If It's Still In The Kernel

Phoronix - Tue, 07/29/2025 - 01:10
With the Linux 6.17 merge window now open, Bcachefs file-system lead developer Kent Overstreet has submitted his planned changes for this next kernel version. But we await to see how Linus Torvalds will respond...

Linux 6.16's New "X86_NATIVE_CPU" Option Enhances I/O & Some Graphics/Gaming Workloads

Phoronix - Mon, 07/28/2025 - 23:46
With the newly-released Linux 6.16 kernel there is the new X86_NATIVE_CPU build option if wanting to optimize your kernel build for your local CPU in use. Enabling CONFIG_X86_NATIVE_CPU is setting the "-march=native" compiler optimizations for the kernel build in an effort to ensure peak performance/optimizations for the local system. Here are some benchmarks looking at the impact of X86_NATIVE_CPU on Linux 6.16 while using the HP ZBook Ultra G1a laptop with AMD Strix Halo SoC as an interesting test target for squeezing additional performance.

Ubuntu To Keep Up-To-Date With Linux Kernel Versions During Development

Phoronix - Mon, 07/28/2025 - 22:10
Last year Canonical established a policy to always ship the latest Linux kernel version at Ubuntu release time which for the upcoming Ubuntu 25.10 will mean shipping with Linux v6.17. But during the Ubuntu development cycles they typically don't aggressively update to new interim versions tracking upstream, except that will now change to allow for better kernel test coverage...

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