Open-source News

NVIDIA Posts Open-Source DRM Kernel Driver For NVDLA

Phoronix - Wed, 04/20/2022 - 00:12
NVIDIA has posted 13k lines of new Direct Rendering Manager (DRM) kernel driver code for review for supporting their NVDLA IP block...

Ubuntu 22.04 LTS Release Candidate Images For Last Minute Testing

Phoronix - Tue, 04/19/2022 - 21:30
Ubuntu 22.04 LTS "Jammy Jellyfish" is set to be officially released this Thursday while available today are the hopefully-final release candidate images...

GCC vs. Clang On The Apple M1 Under Arch-Based Asahi Linux

Phoronix - Tue, 04/19/2022 - 19:52
With the Arch Linux based Asahi Linux running well on the Apple M1 (aside from accelerated graphics and various other features not implemented yet), one of the areas I was curious about was how well LLVM Clang and GCC C/C++ compilers compete when running on the Apple M1 with Linux. In this article are some quick benchmarks looking at how the stock compilers on Asahi currently compare for Apple's Arm-based SoC.

Virtual Motorola 68000 "m68k" Machine With Up To 3.2GB RAM Expected For Linux 5.19

Phoronix - Tue, 04/19/2022 - 19:28
Being worked on for a while has been a more powerful Motorola 68000 "m68k" virtualization target. It looks like that new virtual machine target will come with Linux 5.19 for allowing m68k guests with up to 3.2GB of RAM and up to 128 VirtIO devices...

FEX-Emu 2204 Released With Fixes For Running x86/x86_64 Binaries On AArch64

Phoronix - Tue, 04/19/2022 - 17:40
Last weekend saw the release of Box86 0.2.6 and Box64 0.1.8 for enjoying x86 and x86_64 Linux binaries on 64-bit Arm and other CPU architectures. Out today meanwhile is the release of FEX-Emu 2204 as another open-source project making it easy to run x86/x86_64 binaries on AArch64...

Debian To Consider Changing How It Treats Closed-Source Firmware

Phoronix - Tue, 04/19/2022 - 17:05
While most Linux distributions will include linux-firmware.git firmware files as the collection of firmware/microcode binaries needed by various mainline Linux kernel drivers, Debian does not. While the kernel drivers are open-source, the firmware files tend to be binary-only/closed-source, but these days are increasingly necessary for any level of functional support. Thus Debian is left in the awkward position of either providing poor hardware support and users left wondering what's going on or to make some improvements to better deal with today's world of firmware necessities...

NVIDIA Mellanox SN4800 Modular Switch Support Prepared For Linux 5.19

Phoronix - Tue, 04/19/2022 - 17:00
There are many networking changes already building up in "net-next" ahead of the Linux 5.19 kernel cycle kicking off this summer. Merged yesterday is support within the Mellanox Ethernet "mlxsw" kernel driver for supporting the NVIDIA Mellanox SN4800 modular switch...

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