Phoronix

On top of all the spectacular work coming with Linux 5.6, here is another big improvement that went under my radar until today: Linux 5.6 is slated to be the first mainline kernel ready for 32-bit systems to run past the Year 2038!..

With LLVM Clang 10 having added a Zen 2 scheduler model tuned for the latest AMD CPUs over the existing "znver2" tuning that had just copied the Zen 1 scheduler, here are some benchmarks looking at the LLVM Clang 9 vs. 10 compiler performance on AMD EPYC when making use of "-march=znver2" optimizations...

Since the stable release of Linux 5.5 this weekend I have been carrying out benchmarks for looking at how the performance of this newly-minted kernel compares to older releases. Here are benchmark results of Linux 5.3 vs. 5.4 vs. 5.5 with an AMD Ryzen Threadripper 3970X but the results are similar to other HEDT and lower-end systems we've tested thus far...

A new system call added to the very feature rich Linux 5.6 kernel is openat2() for more extensible behavior compared to the existing openat() functionality...

The Wine project's VKD3D initiative for translating Direct3D 12 support to Vulkan took another step forward today with patches for handling DXIL (Shader Model 6.0+) shaders with VKD3D, but the work in the current form may need to be re-worked...

With Mesa 20.0 scheduled for branching today (though that could be delayed a few days potentially depending upon last minute requests), there's been a flurry of Radeon Vulkan "RADV" driver activity to squeeze into this first Mesa release series of 2020...

Red Hat's Matthias Clasen has provided an update on one of the latest areas the GTK developers are working on finishing up with the forthcoming GTK 4.0 tool-kit... Improving the data transfer interfaces around handling for copy/paste and drag-and-drop...

LibreOffice 6.4 is out today as the latest feature update to this cross-platform, open-source office suite...

While developers are hard at work on Godot 4.0 with Vulkan support, that release won't be ready until mid-2020 so as a result Godot 3.2 is out today as their latest stable release and serving as a "long-term support" release until transitioning to Godot 4...

Intel's Andy Shevchenko sent in the x86 platform driver updates on Monday for the newly opened Linux 5.6 merge window. There is the never-ending work on dealing with quirky Windows-focused laptops to adding new Intel hardware support and other additions...

With LLVM Clang 9.0 and Linux 5.3 together it became possible to build the mainline Linux kernel with this non-GCC compiler. The x86_64 Linux kernel Clang-based kernel builds has continued to improve through newer kernel releases. This follows the mainline AArch64 (64-bit ARM) Linux kernel mainline build by Clang too, which has been of much interest by different hardware/software vendors. There hasn't been much Clang'ing kernel efforts for other architectures, but it turns out with Clang 10 and Linux 5.6 will be another working combination, this time for IBM s390...

The Time Namespace, which was originally proposed back in 2018 for allowing per-namespace offsets to the system clocks, has finally entered the mainline kernel in early 2020 with the in-development Linux 5.6 kernel...

The very exciting networking subsystem updates have made it into the Linux 5.6 kernel...

Mozilla's Thunderbird mail client has been rather neglected the past several years with all the focus on the Firefox web browser, but as the next step forward for this mail/RSS client is now placing it under the newly-formed MZLA Technologies Corporation...

It turns out Sony is now maintaining the mainline Linux kernel's hid-sony input driver in an "official capacity now across various devices." This hid-sony driver is what traditionally has supported the various PlayStation controllers and other input devices for their hardware. But their newfound "official" support for this open-source input driver could lead to interesting predicaments...

One of the work items we have been keen to monitor during the Ubuntu 20.04 LTS development cycle is tracking the happenings around Zsys, the Ubuntu/Canonical led utility for helping to administer ZFS On Linux systems. In ending out January, Zsys now has more functionality in tow...

We remain quite excited to see Godot 4.0 this year that most notably is working on Vulkan API support...

While Mesa 20.0 will be entering its feature freeze this week and branching ahead of the stable release expected in about one month, for now the Mesa 19.3 series is the newest available for stable users...

As part of the Linux 5.6 development dance, Ingo Molnar began sending in all of the pull requests this morning for the different areas of the Linux kernel he oversees...

XCP-ng, the Xen-based enterprise-focused hypervisor offering a Xen Server Linux distribution, has released a beta of its next feature release while formally becoming part of the Linux Foundation hosted Xen Project...