Open-source News

PREEMPT_RT Might Be Ready To Finally Land In Linux 5.20

Phoronix - Tue, 07/26/2022 - 02:30
After years in the works, the "PREEMPT_RT" support for building a real-time Linux kernel might finally be mainlined for the upcoming Linux 5.20 cycle if the last few remaining bits are reviewed/signed-off on in time for next week's merge window...

NsCDE 2.2 Released As Retro Desktop Inspired By Unix's CDE

Phoronix - Tue, 07/26/2022 - 02:13
NsCDE 2.2 has been released as the newest feature version of the "Not so Common Desktop Environment" that takes its inspiration from the CDE desktop once common with Unix workstations...

AMD Radeon 680M Graphics Are A Great Upgrade With RDNA2, Excellent On Linux

Phoronix - Mon, 07/25/2022 - 23:15
Last week when posting my initial Linux benchmarks of the AMD Ryzen 7 PRO 6850U performance (and also looking at the AMD Rembrandt Windows vs. Linux speed), there were two main areas to get excited about with these AMD Zen 3+ SoCs: nice power efficiency improvements across many real-world workloads and the graphics upgrade with the integrated Radeon 680M. In this article are more tests of the Radoen 680M graphics looking at the integrated graphics speed-up with RDNA2 finally replacing Vega as a big upgrade and also how this compares to the Intel Alder Lake P Xe Graphics performance for Linux laptops.

ByteDance Working To Make It Faster Kexec Booting The Linux Kernel

Phoronix - Mon, 07/25/2022 - 18:40
ByteDance as the Chinese company behind TikTok has been working on a number of Linux kernel optimizations the past few years and their most recent work is for faster Kexec rebooting of the kernel. With their massive fleet of servers powering TikTok and other apps, they will do whatever they can to shave milliseconds off the boot/reboot time of their servers and that is what most of their Linux optimizations have been about -- including this newest patch series for faster Kexec reboots...

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