Open-source News

Linux 6.16 Will Now Conveniently Report Hard/Soft Lockups & RCU Stall Counts

Phoronix - Mon, 06/02/2025 - 22:00
A very convenient addition to Linux 6.16 for system administrators is reporting to user-space via sysfs counters for the number of hard and soft lock-ups as well as RCU stalls...

Power & Performance Tuning For The Framework 13 With AMD Ryzen AI 300 Series

Phoronix - Mon, 06/02/2025 - 21:00
In April we looked at the Framework 13 updated for the AMD Ryzen AI 300 series and its great out-of-the-box performance and nice power efficiency of Strix Point. Via ACPI platform profiles the power/performance mode can be tuned if desiring a longer battery life or preferring even greater performance. Today's article is looking at that power/performance impact of the different ACPI platform profiles available on the Framework 13 motherboard with the Ryzen AI 9 HX 370.

NFS Server Supporting Larger I/O Block Size With Linux 6.16

Phoronix - Mon, 06/02/2025 - 18:50
For those running an Network File System "NFS" server, the upcoming Linux 6.16 kernel will allow optionally enabling a larger payload size that may yield better performance. Eventually the default payload size may be increased if all goes well from user feedback and testing...

Phoronix Turns 21 This Week - Show Your Support For Linux Hardware Reviews

Phoronix - Mon, 06/02/2025 - 18:37
This week on 5 June marks 21 years since I started Phoronix.com for providing Linux hardware reviews and open-source news. In marking the 21st birthday of Phoronix is a special Phoronix Premium offering if you wish to show your support and hopefully provide for a successful year...

Mesa 25.2 Lands RADV VCN5 Video Encode/Decode Support For RDNA4 GPUs

Phoronix - Mon, 06/02/2025 - 18:16
Posted for the AMDGPU Linux kernel driver in early 2024 was the initial Video Core Next 5.0 IP enablement that was part of their bring-up for the Radeon RX 9000 "RDNA4" graphics processors. It's taken until now though for enabling the VCN5 video encode/decode support within the user-space code for the RADV driver with Mesa 25.2...

Intel TDX Host Support Merged For KVM With Linux 6.16

Phoronix - Mon, 06/02/2025 - 18:03
While Intel Trust Domain Extensions (TDX) has been around since Sapphire Rapids with select SKUs and with widespread availability since Emerald Rapids in late 2023, only now with the Linux 6.16 kernel debuting in H2'2025 is there going to be mainline kernel support for TDX on the host-side with the Kernel-based Virtual Machine (KVM)...

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