Open-source News

Initial Benchmarks Of The "NVK" Open-Source NVIDIA Vulkan Driver

Phoronix - Sat, 08/12/2023 - 03:48
With the in-development NVK driver merged for Mesa 23.3 to provide open-source NVIDIA Vulkan API support when paired with the Nouveau kernel driver and the necessary Nouveau kernel driver improvements coming with Linux 6.6 for supporting this driver, Phoronix readers have been eager for some benchmarks... Well, here are some benchmarks on the NVIDIA GeForce RTX 20 and RTX 30 series when comparing the latest NVK+Nouveau code compared to the proprietary NVIDIA Linux graphics driver stack.

Linux 6.4.10 & LTS Kernels Updated With AMD Zen 1 Divide By Zero Bug-Fix

Phoronix - Sat, 08/12/2023 - 00:54
Following the new Linux stable kernels this week to quickly mitigate the Intel Downfall and AMD Inception vulnerabilities, today brings another set of stable point releases. Among the fixes to be picked up since Tuesday is the other AMD fix for the week of a Zen 1 bug that could leak data following a divide by zero operation...

Linux 6.6 To Finish Gutting Wireless USB & UWB

Phoronix - Fri, 08/11/2023 - 23:16
The upcoming Linux 6.6 kernel will finish removing old remnants of Wireless USB support...

Haiku OS Support Upstreamed Into GCC Compiler

Phoronix - Fri, 08/11/2023 - 22:44
Developers of the BeOS-inspired Haiku operating system have long been carrying patches for supporting the GNU Compiler Collection (GCC) on their platform while this week the code was upstreamed for GCC 14...

Intel Meteor Lake Graphics Still Experimental "Force Probe" With Linux 6.6

Phoronix - Fri, 08/11/2023 - 21:54
Sent out today was the drm-intel-gt-next and drm-intel-next pull requests of the latest Intel graphics driver feature code for DRM-Next to then be merged for the upcoming Linux 6.6 cycle. Both pull requests indicate these are the last planned feature updates ahead of Linux 6.6 but what's interesting is that with the latest code upcoming Meteor Lake graphics are still being treated as experimental...

LLVM Clang Now Supports -std=c23

Phoronix - Fri, 08/11/2023 - 19:50
LLVM/Clang developers have been working on C23 language support for some time already but to this point it's only been exposed when using the -std=c2x target or -std=gnu2x for the GNU dialect. However, with C2x having been finalized this summer as C23, the LLVM Clang 18 compiler will now honor the -std=c23 option...

Cloud Hypervisor 34 Brings QCOW2 Support for Backing Files, Paravirtualized Panic Device

Phoronix - Fri, 08/11/2023 - 18:12
Cloud Hypervisor -- the Rust-written open-source VMM that was started by Intel while having evolved into a Linux Foundation project with backing from multiple organizations -- is out with the Cloud-Hypervisor 34 release...

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