Open-source News

AV1 Video Decoding Added To Mesa's VirGL For QEMU/KVM Guests

Phoronix - Thu, 08/10/2023 - 18:24
Merged for Mesa 23.3 is support for the VirGL code to handle accelerated AV1 video decoding within guest virtual machines...

Red Hat Is Hiring To Improve The Bootloader

Phoronix - Thu, 08/10/2023 - 18:16
GRUB2 and Linux bootloaders in general don't get too much attention these days as for the most part they "just work" well and most Linux distributions prefer to keep their GRUB menu hidden if at all possible. But at the same time it's an often overlooked area and not an area where there is an eager and glamorous open-source community behind it. However, it looks like Red Hat at least may have some new ideas brewing and they are hiring now to improve the Linux bootloader experience...

KDAB Releases KDGpu As A Thin Wrapper Around Vulkan

Phoronix - Thu, 08/10/2023 - 18:01
The consulting firm KDAB that is known for their work on the Qt toolkit has released KDGpu as a new library that is a thin wrapper around the Vulkan API and aims to allow for more productive GPU programming...

How To Install PIP to Manage Python Packages in Linux

Tecmint - Thu, 08/10/2023 - 12:00
The post How To Install PIP to Manage Python Packages in Linux first appeared on Tecmint: Linux Howtos, Tutorials & Guides .

Pip (recursive acronym for “Pip Installs Packages” or “Pip Installs Python“) is a cross-platform package manager for installing and managing Python packages (which can be

The post How To Install PIP to Manage Python Packages in Linux first appeared on Tecmint: Linux Howtos, Tutorials & Guides.

Intel Begins Drafting AVX10 Plans For The LLVM/Clang Compiler

Phoronix - Thu, 08/10/2023 - 04:30
In addition to Intel posting initial AVX10.1 patches for the GCC compiler, Intel has also begun sorting out their AVX10 plans for the LLVM/Clang compiler stack...

Linux Lands Fix For AMD Zen 1 Bug That Could Leak Data After A Division By Zero

Phoronix - Thu, 08/10/2023 - 02:27
After a rather busy Patch Tuesday with the AMD Inception vulnerability and Intel Downfall going public, the Linux kernel saw a new bug fix merged today for a different issue... It turns out original AMD Zen 1 processors could end up leaking data in certain conditions after a divide by zero occurs...

Initial Benchmarks Of The Intel Downfall Mitigation Performance Impact

Phoronix - Wed, 08/09/2023 - 23:00
With yesterday's disclosure of the Intel Downfall speculative execution vulnerability and the updated CPU microcode and Linux kernel patches I have been very busy testing the performance impact of this mitigation. Here are some initial numbers and workloads I have found to be impacted as a result of this security mitigation for Skylake to Icelake/Tigerlake client and server processors.

Updated AMD Family 19h Microcode Published Following "Inception"

Phoronix - Wed, 08/09/2023 - 21:48
Following yesterday's disclosure of the AMD "Inception" security vulnerability and the Linux kernel patches merged for reporting the mitigation status as well as the kernel-based handling for earlier generation Zen CPUs, the Family 19h microcode mitigations have now been picked up by the linux-firmware.git repository...

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