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Arm Changing Linux Default To Costly "KPTI" Mitigation For Some Newer CPUs

For some newer Arm core designs, Arm is changing the Linux kernel to defaulting to enabling Kernel Page Table Isolation "KPTI" if not running on a new firmware version in order to properly mitigate a recently disclosed CPU security issue. This change has been queued up and is expected to change the default with the upcoming Linux 6.15 kernel...
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Intel Compute Runtime Publishes Initial Panther Lake Xe3 GPU OpenCL/L0 Support

Intel engineers today released Compute Runtime 25.09.32961.5 as their newest update to this open-source compute stack for Windows and Linux systems providing OpenCL and oneAPI Level Zero GPU compute support. Most notable in this release is rolling out initial "pre-release" support for next-gen Core Ultra "Panther Lake" SoCs with integrated Xe3 graphics...
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Mediatek DRM Driver Adding MT8365 "Genio 350" Support In Linux 6.15

On top of the big features for the Intel graphics driver code and new AMD hardware support coming for Linux 6.15 along with the initial NOVA driver stub, the smaller Direct Rendering Manager (DRM) drivers have also been lining up their changes for this next kernel version. With the Mediatek DRM driver for Linux 6.15 it's set to add MT8365 SoC support, perhaps better known as the Genio 350...
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Free95 0.2 Alpha Released As Open-Source Windows Compatible OS

While ReactOS is widely known as the open-source operating system working on maintaining software and driver compatibility with Microsoft Windows, there's another new one in the field and it's Free95. The Free95 project is working to become an open-source, Windows-compatible operating system. Version 0.2 Alpha of Free95 was released today for testing...
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IGT GPU Tools 2.0 Released For Helping To Develop DRM Drivers

IGT GPU Tools began as a set of tools by Intel for working on their Linux Direct Rendering Manager (DRM) kernel driver but with time has been broadened by the open-source community to support non-Intel drivers/hardware. IGT GPU Tools 2.0 was released on Thursday with new enhancements for these tests and other tools incorporated into the project...
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Rusticl Wins: Mesa Officially Deprecates Clover OpenCL

With today's Mesa 25.1-devel Git code, the "Clover" OpenCL Gallium3D state tracker is officially deprecated. Clover will be eventually removed with the Rust-written Rusticl OpenCL driver being modern, much more actively maintained, and all-around a better option than the aging Clover code...
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Intel Linux Graphics Driver Gets Patch To Help With Pixelflut Competition

A lot of Linux 6.15 intended patches by Intel for their kernel graphics driver have accumulated like enabling Xe3 "dirty rect" mode, SVM for the Xe driver, EU stall sampling, GuC power profile tuning, and more. Yesterday another drm-intel-gt-next pull request was submitted to DRM-Next ahead of the upcoming Linux 6.15 merge window...
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Zed Editor Rolls Out Native Git Integration

The Zed Editor as a modern IDE-focused text editor for programmers and developed by some of the Atom editor creators continues on quite a roll. Over the past year Zed has rolled out native Linux builds, added various AI features and also began open-sourcing its own edit prediction model. For enhancing the developer experience in more basic form, Zed has now added native Git integration...
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Red Hat's Stratis 3.8 Delivers New Features

It's been a while since a new Stratis feature release for this Red Hat led effort to enhance local storage management on Linux systems. Stratis was born out of a desire to provide Btrfs/ZFS-style features atop the mature XFS file-system and the Device Mapper (DM) subsystem and they have continued pushing that goal for RHEL and other Linux environments...
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AMD's 3D V-Cache Optimizer Driver For Squeezing More Ryzen 9 9950X3D Performance

Merged for the Linux 6.13 kernel was the AMD 3D V-Cache Optimizer driver for being able to influence the kernel's scheduling decisions on AMD processors where only a subset of CCDs have the larger 3D V-Cache. With this new driver users can communicate their cache vs. frequency preference for influencing where new tasks are first placed if on the CCD with the larger L3 cache or with the higher frequency potential. Here is a look at the impact of using the AMD 3D V-Cache Optimizer driver with the new AMD Ryzen 9 9950X3D.
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