Open-source News

AMD Broadcast TLB Invalidation "INVLPGB" Support Appears Ready For The Linux Kernel

Phoronix - Mon, 03/03/2025 - 23:00
Back in December Linux kernel patches were posted by a Meta engineer for making use of the AMD INVLPGB instruction found with Zen 3 and newer processors. The Linux kernel would use INVLPGB for invalidating TLB entries for a range of pages with broadcast. After these patches went through 14 rounds of review since December, it looks like this AMD broadcast TLB invalidation support is now ready for the mainline Linux kernel!..

Raspberry Pi CM4 Now Available With "Extended Temperature" Variants

Phoronix - Mon, 03/03/2025 - 21:45
Raspberry Pi has been on a spree lately with many new product launches such as the Raspberry Pi 500, Raspberry Pi Monitor, Raspberry Pi 5 16GB, and Compute Module 5 in the past few months. Today the company announced an expansion of their offerings in the Compute Module 4 line-up...

Rustup 1.28 Adds New Windows AArch64 & LoongArch Platform Support

Phoronix - Mon, 03/03/2025 - 21:32
Rustup 1.28 is out today as the newest version of this official tool that is the Rust project's recommended means of installing the Rust programming language support...

Intel Preps Linux For eUSB2V2 To Enhance USB 2.0 For Higher Resolution Laptop Webcams

Phoronix - Mon, 03/03/2025 - 19:57
Last September the USB Implementers Forum quietly published an update to the USB 2.0 specification... The Embedded USB2 Version 2.0 "eUSB2V2" supplement to provide for better performance with significantly higher data rates to USB 2.0 while maintaining the low-voltage electrical interface...

Linux Gaining SMP Support For The OpenPOWER Microwatt

Phoronix - Mon, 03/03/2025 - 19:23
Open-sourced back in 2019 was the OpenPOWER Microwatt as an open-source, soft processor core of Power ISA 3.0 and intended for use on FPGA boards and then there was seemingly short-lived work to fabricate a Microwatt chip and Microwatt also found its way for use within a BMC implementation. Linux 5.14 added support for this soft CPU core while the upcoming Linux 6.15 cycle is set to introduce SMP support for Microwatt...

Optimized AMD SEV Cache Flushing Patches Posted For Linux

Phoronix - Mon, 03/03/2025 - 19:06
The newest upstream-focused work around AMD SEV for Secure Encrypted Virtualization with EPYC server processors is a set of patches to better optimize cache flushing...

How to Add, Edit, or Remove Metadata in Media Files

Tecmint - Mon, 03/03/2025 - 14:00
The post How to Add, Edit, or Remove Metadata in Media Files first appeared on Tecmint: Linux Howtos, Tutorials & Guides .

FFmpeg is a powerful command-line tool used for handling multimedia files, including editing metadata, which contains essential information such as

The post How to Add, Edit, or Remove Metadata in Media Files first appeared on Tecmint: Linux Howtos, Tutorials & Guides.

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