Latest Linux and open source news from around the web

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Phoronix

Linux 7.1 To Expose AMD Zen 6's AVX-512 BMM For Guest VMs

A small but important patch that looks like it will be merged for the upcoming Linux 7.1 kernel is for enumerating AVX-512 BMM support for KVM virtualized guests. AVX-512 BMM is one of the exciting ISA additions with next-gen AMD Zen 6 processors...

Phoronix

AWS Engineer Reports PostgreSQL Performance Halved By Linux 7.0, But A Fix May Not Be Easy

An Amazon/AWS engineer raised the alarms on Friday over the current Linux 7.0 development kernel leading to the throughput for the PostgreSQL database server being around half that of prior kernel versions. The culprit halving the PostgreSQL performance is known but a revert looks like it may not happen and currently suggesting that PostgreSQL may need to be adapted...

Phoronix

3mdeb Makes Progress Bringing AMD openSIL + Coreboot To Ryzen AM5 Motherboard

In addition to 3mdeb firmware engineers porting AMD openSIL and Coreboot to a Gigabyte EPYC Turin server motherboard, the staff at this firmware consulting company are also porting AMD openSIL and Coreboot to a modern Ryzen AM5 desktop motherboard. They continue making good strides with that quest for the first readily-available Ryzen desktop motherboard with open-source system firmware...

OMG! Ubuntu

Skyscraper brings Bluesky to the Linux terminal

What’s better than using a social network? Not using one, I suppose. Or using one in the nerdiest way you can. Case in point, Skyscraper. Created by developer Cameron Banga, Skyscraper is an open-source terminal client for Bluesky, written in Rust and available on GitHub. It does the core essentials – timeline browsing, posting, replies, reposts, likes and profile viewing. Though aimed at macOS (where it’s available to install via brew), Skyscraper compiled easily on Ubuntu with minimal setup – I show you how to do it, if you’re interested. But before we get that far, let’s answer the big […]