
Linux Hardware Reviews, Performance Benchmarks & Open-Source / Free Software News
Updated: 2 hours 34 min ago
AMD IOMMU With Linux 6.4 Supports 5-Level Guest Page Tables
Back in 2021 AMD began preparing Linux kernel support for 5-level paging support with their future processors and building off the prior 5-level page table kernel support established by Intel. That was followed by AMD enabling 5-level page table support with KVM SVM in the Linux 5.15 kernel. AMD CPUs with 5-level page table support since launched in the form of 4th Gen EPYC "Genoa" processors. One piece only now coming together though is AMD IOMMU driver support for 5-level guest page table support...
OpenRazer 3.6 Brings Support For New Razer Peripherals On Linux
While prominent gaming peripheral manufacturer Razer still is not officially supporting Linux with their vast array of products, thanks to the community-driven OpenRazer project there is unofficial open-source support and can work quite well when paired with the likes of Polychromatic as a nice user interface. Out today is OpenRazer 3.6 in enabling the latest Razer products on Linux...
Linux 6.4 Continues Bringing Up More Compute Express Link Feature Code
With the work led by Intel engineers on bringing up the Compute Express Link specification features into the open-source kernel, Linux 6.4 is another cycle seeing a lot of enablement work on the CXL front...
HID Updates Bring Apple Quirks, Nintendo Controller Rumble Turning Into Vibrator Fix
The HID subsystem updates were merged this week for the Linux 6.4 kernel that is now half-way through its merge window...
sudo & su Being Rewritten In Rust For Memory Safety
With the financial backing of Amazon Web Services, sudo and su are being rewritten in the Rust programming language in order to increase the memory safety for the widely relied upon software...
More Rust Code Readied For Linux 6.4
On Friday the Rust for Linux lead developer Miguel Ojeda submitted a pull request of new Rust feature code for the Linux 6.4 kernel...
Intel Linear Address Masking "LAM" Merged Into Linux 6.4
Since 2020 Intel engineers have been working on Linear Address Masking (LAM) as a feature similar to Arm's Top Byte Ignore (TBI) for letting user-space store metadata within some bits of pointers without masking it out before use. This can be of use to virtual machines, profiling / sanitizers / tagging, and other applications. The Intel LAM kernel support has finally been merged with Linux 6.4...
Debian Installer Bookworm RC2 Released
In preparing for releasing Debian 12.0 "Bookworm" in June, out this weekend is the second release candidate of the Debian Installer for this next major Debian Linux release...
KDE Ends Out April Continuing Its "Bug Slaughterfest"
KDE developers this month have been tackling many open bugs as well as seeing the early Plasma 6 development state rough yet usable. In ending out April, they continued their "bug slaughterfest" in whittling away at their open bug count...
Wine 8.7 Released With Another 17 Bugs Fixed
Wine 8.7 is out as the newest bi-weekly development release of this open-source software to enjoy running Windows games and applications across Linux / BSDs / macOS / Chrome OS platforms...
Linux 6.4 Goes Ahead And Starts Removing Old PCMCIA Drivers
As noted back in March, the plan with Linux 6.4 is to start removing old, unused and unmaintained PCMCIA drivers. As part of that process to begin dropping old PCMCIA/CardBus driver code from the kernel, all of the PCMCIA "char" drivers were on the chopping block. Linus Torvalds pulled in the char/misc changes this week for Linux 6.4 and indeed those drivers are now removed. Meanwhile this pull introduced the new AMD CDX subsystem...
Linux 6.4 NFS Server Adds RPC-With-TLS Support
After the patches had been in development for well more than a year, sent out today for the Linux 6.4 merge window are the NFS server (NFSD) changes that include supporting RPC-with-TLS...
Zlib "Next Generation" Preparing Massive Decompression Speed-Up
After being in development for two years, a new beta release of Zlib-ng as the "next generation" data compression library is available with much faster data decompression...
Matrox Announces LUMA Graphics Cards Powered By Intel Arc Graphics
Matrox announced on Thursday their new graphics card series LUMA... The Matrox LUMA isn't powered by their own GPU design but rather they are now tapping Intel for their Arc Graphics discrete GPUs...
Linux 6.4 Scheduler Updates Fixes A Database Performance Regression
All of the scheduler changes were sent out on Thursday that are ready for the Linux 6.4 kernel...
Intel Releases SVT-AV1 v1.5 With More Tuning & Optimizations
Intel's open-source engineers maintaining the SVT-AV1 software package as a high performance, cross-platform AV1 video encoder have issued a sizable update...
Linux's NTFS Driver Drops "No Access Rules" Option, Adds Small Optimizations
The NTFS3 driver developed by Paragon Software that provides read/write support and other modern features for the NTFS file-system with the mainline kernel has seen a new round of changes for Linux 6.4...
Valve Issues A Big Steam Beta Update With Better Overlay, Linux Hardware Acceleration
Valve is working toward the end of April on a high note as they issued a "significant" update to the Steam client beta...
Debian 12.0 "Bookworm" Planned For Release On 10 June
The Debian release team has just announced a tentative ship date for Debian 12.0 "Bookworm"...
AMD Adds AV1 Video Encoding Support To Mesa VA-API
AMD has contributed support to Mesa's VA-API Gallium3D state tracker for supporting AV1 video encoding...