Open-source News

Linux 7.0 Merges "Significant Improvement" For close_range System Call

Phoronix - Wed, 02/18/2026 - 03:20
The close_range system call for closing all file descriptors "FDs" in a given range should enjoy a nice speed boost with the in-development Linux 7.0 kernel...

Experimental Out-Of-Tree Code Aims To Provide HDMI 2.1 FRL For AMD Linux Driver

Phoronix - Wed, 02/18/2026 - 02:33
One of the limitations of the AMDGPU Linux kernel graphics driver has been the lack of its support for HDMI 2.1 and later. AMD has wanted to support HDMI 2.1+ functionality under Linux but it's been legally blocked by the HDMI Forum. But anxious independent users have been working on open-source patches for wiring up HDMI 2.1 into the AMDGPU driver outside of the realm of AMD and the HDMI Forum's blessings...

GhostBSD To Use XLibre Server, MATE vs. Gershwin Desktop Decision In Future

Phoronix - Wed, 02/18/2026 - 01:03
GhostBSD lead developer Eric Turgeon published an update regarding X.Org Server vs. XLibre vs. Wayland planning for the GhostBSD distribution moving forward as well as some future uncertainties to this desktop-focused, FreeBSD-derived OS...

Intel Xeon 6 Granite Rapids Memory Scaling Performance From 6 To 12 MRDIMMs

Phoronix - Tue, 02/17/2026 - 23:00
With memory pricing being as wild as it is these days and with MRDIMMs on Xeon 6 Granite Rapids offering much more memory bandwidth than conventional DDR5 RDIMMs, you may be wondering about the performance impact when not populating all twelve memory channels on the Xeon 6900 series processors. In this article are benchmarks to demonstrate the performance difference of MRDIMM-8800 memory across using six, eight, ten, and twelve MRDIMMs with a Xeon 6980P server.

Microsoft .NET On Linux Patches Use IO_uring For Massive Performance Benefits

Phoronix - Tue, 02/17/2026 - 21:14
A pull request for the Microsoft .NET Runtime build on Linux to use IO_uring for sockets is showing some massive performance benefits...

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