Open-source News

RISC-V Changes For Linux 6.13 Deliver Pointer Masking In User-Space

Phoronix - Thu, 11/28/2024 - 00:56
The RISC-V CPU port updates have been sent out for the in-development Linux 6.13 kernel...

Corsair Vengeance Airflow Memory Cooling For DDR5 Server RAM

Phoronix - Wed, 11/27/2024 - 23:55
For those building your own server around the new Intel Xeon 6 "Granite Rapids" or AMD EPYC 9005 "Turin" platforms and using DDR5-6000/DDR5-6400 memory (or the interesting MRDIMM-8000 memory with Xeon 6 P), one of the factors you need to be much more mindful about than in the past is that at least the initial generation of DDR5-6000+ memory is running much hotter than prior server memory. There's been guidance from Intel and AMD as well as sever vendors about the thermal considerations with DDR5-6000/DDR5-6400 and extra precautions. Here's a look at the DDR5-6000 thermals on a recent AMD EPYC 9655 Turin server build and then taming the DDR5 server memory modules using Corsair Vengeance Airflow Memory Cooling Fans.

Linux 6.13 SoundWire Preps DisCo 2.0 Support

Phoronix - Wed, 11/27/2024 - 22:48
The SoundWire subsystem updates were sent out today for the Linux 6.13 kernel. This cycle brings new AMD driver support as well as supporting the MIPI DisCo 2.0 specification...

Microsoft Makes An Interesting Improvement To Kernel Modules With Linux 6.13

Phoronix - Wed, 11/27/2024 - 19:32
Sent out on Tuesday was the modules pull request for Linux 6.13 that have some low-level improvements but it noted that the biggest kernel modules highlight wasn't in that pull request itself but had been added by way of the memory management pull. This was a change by a Microsoft engineer around caching of kernel modules into huge pages...

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