Phoronix

It's been nearly three years since the Stack Clash vulnerability was really tossed into the spotlight while such vulnerabilities have existed longer. Now finally in 2020, the LLVM compiler stack -- and years after GCC's mitigation -- is preparing its stack clash protection...

Valve has just released Proton 5.0-1 as a big upgrade to their Wine downstream that powers Steam Play for running Windows games on Linux under Steam...

Following the Linux 5.5 NFS client adding support for server-to-server cross-device offloaded copies, the NFSD side for Linux 5.6 is now enabling its portion of handling server-side copies...

Following last week's Mesa 20.0 feature freeze and code branching with the first release candidate, the second release candidate is out today for this quarterly Mesa3D update...

GNOME 3.36 is due for release in just over one month's time and is shaping up to be another great release building upon all of the polishing and other evolutionary improvements we've seen particularly over the past two or three years...

It looks like with the Linux 5.7 kernel cycle this spring there should be proper backlight support when using this AMD Radeon kernel graphics driver with modern HDR/OLED displays...

If you are looking for the absolute best single-socket workstation performance for Linux, there has already been the Threadripper 3970X that easily outperforms the likes of the Core i9 10980XE as Intel's top-end HEDT product, but now the Threadripper 3990X is shipping. The Threadripper 3990X is AMD's first 64-core / 128-thread desktop/workstation processor and will love your multi-threaded workloads from code compilation to content creation. As shown in our benchmarks, this single CPU is indeed faster than $20k worth of Intel Xeon Platinum CPUs.

One of the complaints we here most frequently about the Linux-focused PC vendors is that they tend to most often offer just Intel-based hardware. Well, for those wanting a pre-built Linux workstation powered by AMD Ryzen Threadripper 3960X / 3970X / 3990X, System76 has launched a new line of their Thelio Major desktops powered by these HEDT CPUs.

Last week the main set of kernel graphics driver improvements were merged while today is an interesting secondary batch of changes for the in-development Linux 5.6 kernel...

The Raspberry Pi Foundation has announced their first feature update to their Debian-based Raspbian operating system of 2020...

Philip Rebohle has released another update to DXVK 1.5, in time for any weekend gamers wanting to enjoy the latest Direct3D-over-Vulkan experience...

Booting the generic Ubuntu 20.04 LTS install media on a "Certified OEM" Ubuntu device could yield a different experience compared to running Ubuntu on a system not certified by Canonical...

Coming with the imminent systemd 245 is systemd-homed that is making fundamental changes to Linux home directories. Systemd lead developer Lennart Poettering presented at FOSDEM 2020 last weekend on systemd-homed and that video recording is now up...

Following last year's resignation of Richard Stallman from the Free Software Foundation under public pressure but remaining as head of the GNU Project for these tight-knit organizations, the two organizations have needed to figure out how to cooperate moving forward...

With the NFS client are a few new features with its code to be found in Linux 5.6...

GNOME Shell and Mutter are out with their v3.35.90 releases today for the planned GNOME 3.36 beta...

AMD is adding a MIGraphX/ROCm back-end to Microsoft's ONNX run-time for machine learning inferencing to allow for Radeon GPU acceleration...

Given this week's release of Google Chrome 80, here are fresh benchmarks of Chrome 80 against Firefox 72 on Linux plus also a run with Firefox's WebRender option being enabled. This round of tests was under an Ubuntu 20.04 snapshot with AMD Ryzen processor and AMD Radeon VII graphics.

A second round of KVM virtualization updates were sent out today for the Linux 5.6 merge window that is still open through the weekend...

Mozilla developer Dzmitry Malyshau has provided an update on WGPU, their implementation of WebGPU built off GFX-RS and Rust for next-gen graphics and compute on the web...

Debian developer Mike Gabriel in cooperation with the UBports developers continuing to maintain Ubuntu Touch and Unity 8 are working to offer Unity 8 (and in turn, Mir) packages within Debian...

As another step towards tightening up the Linux kernel security, Intel's Kristen Carlson Accardi has proposed "FGKASLR" as a significant step forward for better enhancing the Kernel Address Space Layout Randomization...

Added back to Linux 5.4 was VirtIO-FS for better file/folder sharing with guest VMs that makes use of the FUSE protocol but is much faster than the likes of virtio-9p...

While the Linux 5.5 is out as stable today and Ubuntu 20.04 LTS isn't shipping until late April, it looks like they are settling on the use of the Linux 5.4 series, rather than the newer 5.5 and Linux 5.6 would be cutting too close to release anyhow for making this long-term support release...

It has been a while since there has been any new developments to report on BFQ, the Budget Fair Queueing I/O scheduler that offers both low-latency and high throughput modes, bandwidth and latency guarantees, and other functionality. With the ongoing Linux 5.6 cycle, BFQ at least has picked up some fixes...

The latest in our benchmarking fun with the $199+ Motile M141 laptop is seeing how well Intel's Clear Linux performs on it in relation to Ubuntu and Fedora.

The IOMMU changes have been sent in for the ongoing Linux 5.6 kernel merge window...

The Bareflank Linux hypervisor that is written in modern C++ and focused on security and serving as a framework/SDK for other hypervisors, finally experienced its big 2.0 release...

Systemd 245 is soon shipping as the first feature update of 2020 and it's another big one...

Oreboot is the effort that has been taking shape over the past year as an open-source focused, Rustlang-based downstream of Coreboot. Oreboot continues advancing in its own right concurrent to the wonderful Coreboot advancements...

The second test release of Phoronix Test Suite 9.4 is now available with this latest update focusing on improvements to the result viewer...

Debuginfod is the new ELFUTILS HTTP web server for providing debug information or even source code on-demand to debuggers and related development utilities...

Not yet mainlined in the Linux kernel but currently queued as part of the x86/cpu changes for next round is the ability for the kernel to detect split locks and either warn the offending applications or kill the processes...

Now promoted out of beta is the Google Chrome 80 web browser...

Fuzzing is an important means of finding unintended/invalid behavior within software and now there exists a fuzzer for providing Spectre-type vulnerabilities...

Intel firmware expert Brian Richardson was at FOSDEM 2020 to talk up UEFI Capsule Update functionality and the Linux Vendor Firmware Service (LVFS) for allowing OEMs/ODMs to easily distribute firmware updates to Linux users for application with the Fwupd firmware updating utility...

With last month's release of the Radeon RX 5600 XT as quite a capable sub-$300 graphics card there was a new video BIOS at launch-day to significantly improve the performance even more. But that updated vBIOS was causing issues with the Linux driver. The necessary fix has now landed in linux-firmware.git as the necessary SMC firmware update for Navi...

Rav1e v0.2 brought 40~70% speed improvements over its previous release for this Rustlang-based AV1 video encoder but the upcoming Rav1e 0.3 will be even faster...

For those building an Intel Core X-series system, the Gigabyte X299X DESIGNARE 10G is the board we have been relying upon for our Cascadelake-X testing over the past two months and it has continued working out phenomenally for being a feature-rich platform while playing nicely with the various Linux distributions and BSDs tested.

Siemens continues investing in Jailhouse as a Linux-based simplicity-minded partitioning hypervisor catering to bare metal appliances. Jailhouse 0.12 is out today as their first feature update since last summer and comes with numerous hardware support improvements and new features...

While the standard is now two decades old and has yet to unseat the JPEG image standard in popularity, there is renewed interest in JPEG2000 with High Throughput JPEG 2000 (HTJ2K) and finally seeing increased software support. Collabora's Aaron Boxer thinks that JPEG2000 could finally be going mainstream...

There had been a proposal to better compress the Fedora 32 install media via SquashFS without the nested EXT4 file-system setup for its live images and also ramping up the XZ compression. But this proposal was rejected at yesterday's engineering meeting on the basis that a more optimal compression path could be utilized...

The seL4 micro-kernel that is focused on delivering robust security and performance is being ported to the RISC-V architecture...

Following last week's release of Linux 5.5, Con Kolivas is out today with his latest "CK" patch-set and MuQSS scheduler for this new kernel version...

Not yet mainlined but there is a Git repository offering up a Wine Wayland driver implementation for letting Windows applications/games run atop a Wayland compositor without any dependence on X11/XWayland...

While merging of the Flang "f18" Fortran compiler into the LLVM source tree was delayed in January, this is still looking like the most exciting Fortran open-source compiler in development...

Firmware developer Michał Żygowski of embedded consulting firm 3mdeb has provided a convenient overview over the current state of AMD Coreboot support for booting with this open-source alternative to conventional proprietary BIOS...

Intel's Linux graphics stack has seen a lot of major changes in recent years besides the addition of their "ANV" Vulkan driver. The Intel Linux OpenGL driver saw their new Gallium3D driver, NIR has come about as the new intermediate representation used across their drivers, and other fundamental changes and improvements. The latest underlying work is introducing a pattern-based code generator for their graphics compiler...

Last week we published benchmarks of the Motile M141, Walmart's private-label tech branch, and the M141 being a Ryzen 3 3200U powered laptop that has been retailing for just $199 USD. In those initial benchmarks was an extensive look at the Windows vs. Linux performance while this article today is looking at the performance of this AMD Ryzen 3 laptop against a number of old and new Intel laptops, all tested using a daily snapshot of Ubuntu 20.04 LTS.

Codeplay announced last year they were working on an open-source layer for running Intel's oneAPI and Data Parallel C++ on NVIDIA GPUs and as part of that supporting Khronos' SYCL on NVIDIA hardware. Today they revealed more details on this achievement and new software layer...