Open-source News

Windows Subsystem For Linux / WSL2 Performance With The AMD Ryzen 9 5900X

Phoronix - Wed, 12/16/2020 - 23:10
Last week we looked at the Windows vs. Linux performance on the AMD Ryzen 9 5900X where there was some very friendly competition and much closer results than we are used to seeing for modern, high-end x86_64 processors between the two operating systems. As a follow-up to that testing, here are results of Windows 10 October 2020 Update with Windows Subsystem for Linux (both WSL1 and WSL2) compared to the performance in turn off bare metal Ubuntu 20.04.1 LTS and Ubuntu 20.10 on the same system.

Linux 5.11 Will ChaCha Faster With ARM Network Packets, New Keem Bay Crypto Driver

Phoronix - Wed, 12/16/2020 - 22:09
The cryptography subsystem within the Linux kernel is constantly seeing new hardware drivers and other improvements with the current Linux 5.11 cycle being no different...

OpenSUSE Leap 15.3 Alpha Released

Phoronix - Wed, 12/16/2020 - 20:54
With openSUSE Jump progressing as a closer marriage of SUSE Linux Enterprise and openSUSE Leap, for those on the openSUSE Leap 15 stable series the first alpha builds of 15.3 are now available for testing...

Linux 5.11 Has Many x86 Platform Driver Changes For From Dell BIOS Controls To Telemetry

Phoronix - Wed, 12/16/2020 - 19:36
The x86-platform-drivers area of the kernel has a lot of prominent additions with Linux 5.11 for benefiting a variety of AMD and Intel laptops...

Linux 5.11 Begins Early Prepping Around PCI Express 6.0

Phoronix - Wed, 12/16/2020 - 17:47
With the PCI subsystem updates for the in-development Linux 5.11 kernel is the ability to report whether a device is making use of the 64 GT/s link speed allowed by PCI Express 6.0...

NVIDIA CUDA 11.2 Released For Further Enhancing Its Proprietary Compute Stack

Phoronix - Wed, 12/16/2020 - 16:46
In addition to the NVIDIA 460 series Linux beta driver being released this week, CUDA 11.2 has also made its debut for Windows and Linux...

Why Vim users will love the Kakoune text editor

opensource.com - Wed, 12/16/2020 - 16:02

The Kakoune text editor takes inspiration from Vi. With a minimalistic interface, short keyboard shortcuts, and separate editing and insert modes, it does look and feel a lot like Vi at first. However, the Kakoune editor has its own unique style both in design and function and is better considered its own editor rather than yet another Vim.


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Understanding 52-bit virtual address support in the Arm64 kernel

opensource.com - Wed, 12/16/2020 - 16:01

After 64-bit hardware became available, the need to handle larger address spaces (greater than 232 bytes) became obvious. With some vendors now offering servers with 64TiB (or more) of memory, x86_64 and arm64 now allow addressing adress spaces greater than 248 bytes (available with the default 48-bit address support).


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