Open-source News

NVIDIA Engineer Devises Patch To Significantly Reduce GCC Bootstrap Time

Phoronix - Wed, 06/10/2026 - 21:30
NVIDIA engineer Kyrylo Tkachov posted a patch for testing yesterday to significantly reduce the amount of time it takes the GNU Compiler Collection (GCC) for conducting a native bootstrap. The time spent in the configure process for native GCC builds is reduced by around 43% while the overall bootstrap wall time is lowered by around 15%...

Linux's CrOS EC Driver To Support Custom Fan Curves - Useful For Framework Laptops

Phoronix - Wed, 06/10/2026 - 21:12
The cros_ec Linux kernel driver is used for supporting the ChromeOS Embedded Controller "EC" used by Chromebooks and various other laptops like Framework Laptops. With patches pending to cros_ec, support for custom fan curves is being introduced...

KDE KWin Patches Aiming To Optimize Gaming Latency To Better Compete With Windows

Phoronix - Wed, 06/10/2026 - 18:37
Open-source developer Jakub Okoński has been working on comparing the gaming latency between Linux and Windows and in turn working to drive some improvements into KDE's KWin Wayland compositor so the latency is more competitive with the gaming experience under Microsoft Windows 11...

Linux Firmware Repository Preps For AI Coding Agents

Phoronix - Wed, 06/10/2026 - 18:25
The linux-firmware.git repository that serves as the de facto home of all the binary blobs used by the mainline Linux kernel open-source drivers has now introduced AGENTS.md documentation and other preparations for embracing AI coding agents...

AMDGPU Linux Driver Preps For HDMI 2.1 Compliance Testing

Phoronix - Wed, 06/10/2026 - 18:11
While not as exciting as features like HDMI 2.1 FRL and Display Stream Compression itself, as part of AMD's efforts to provide a fully open-source HDMI 2.1 driver implementation for AMDGPU, new code is being prepped for their kernel driver to support the HDMI compliance testing efforts...

Linux's KVM Preps For APX Support In VMs

Phoronix - Wed, 06/10/2026 - 18:00
Among the Kernel-based Virtual Machine (KVM) work being queued ahead of the upcoming Linux 7.2 merge window are preparations for supporting Advanced Performance Extensions within KVM virtual machines...

RADV Driver Now Leveraging RDNA3+ Hardware Feature For Better Instruction Cache Prefetching

Phoronix - Wed, 06/10/2026 - 17:49
Initially introduced in RDNA3 (GFX11) GPUs is INST_PREF_SIZE to specify the number of instruction bytes to prefetch prior to a wavefront beginning execution. The Mesa Radeon Vulkan driver "RADV" is now making use of this feature in RDNA3/RDNA4 GPUs for better instruction cache prefetching...

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