Vue lecture

Intel's Open-Source Linux Graphics Driver Delivered Significant Improvements In 2025

Last week I provided a look at how Intel's GPU compute performance on Battlemage evolved in 2025. In today's article is a similar Intel Arc A-Series "Alchemist" and B-Series "Battlemage" look at how the OpenGL and Vulkan graphics performance has evolved over the past year. Simply put, the open-source Intel Linux graphics driver stack has evolved immensely this year... Not just for Vulkan but even the OpenGL support continues moving in the right direction too.
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Fedora 44 Cleared To Replace Kernel Console With User-Space KMSCON

A proposal was raised a month ago for Fedora Linux 44 to replace the kernel's frame-buffer console "FBCON" with KMSCON in user-space. The Fedora Engineering and Steering Committee (FESCo) has now granted approval for making this change in Fedora 44 as part of a larger foal to eventually deprecate FBCON/FBDEV emulation in the kernel...
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Scoped User Access In Linux 6.19 To Reduce Speculation Barriers & Its Performance Hit

Merged yesterday to the Linux 6.19 Git codebase was the "core/uaccess" pull that introduces new scoped user-mode access with auto-cleanup functionality. This can reduce the number of speculation barriers encountered when needing to access user-mode memory and thereby avoiding some of the performance penalties incurred by speculation barriers...
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AES-GCM Optimizations Land In Linux 6.19 - Benefiting AMD Zen 3, AVX-512 CPUs Too

Google engineer Eric Biggers who is known for his many Linux crypto subsystem performance optimizations has seen his latest pull requests land in Linux 6.19. Notable among them are some AES-GCM optimizations benefiting AMD Zen 3 processors and separately AVX-512 processors also benefit too from this latest round of optimization work...
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Linux 6.19 Merges "klp-build" As New Livepatch Module Generation Solution

Merged as part of the objtool changes for the Linux 6.19 kernel is introducing the "klp-build" script as a new solution to generate livepatch modules using a source .patch file as the input. This klp-build effort was spearheaded by Josh Poimboeuf with ideas learned from the out-of-tree Kpatch project over the past decade...
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Canonical Now Offering Ubuntu Pro For WSL

Evidently Canonical has been pretty pleased with the uptake of Ubuntu on Microsoft's Windows Subsystem for Linux (WSL2) within enterprise/corporate environments as they are now offering Ubuntu Pro for WSL...
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