Open-source News

System76 Launches New Lemur Pro Laptop Powered By Intel Panther Lake

Phoronix - Thu, 07/02/2026 - 02:01
System76 today announced their new Lemur Pro high-end Linux laptop that is now powered by the Core Ultra Series 3 "Panther Lake" SoCs...

Linux 7.3 To Overcome "Significant Bottleneck" For Small I/O With PCIe Gen5 NVMe SSDs

Phoronix - Thu, 07/02/2026 - 00:06
While the Linux 7.2 feature merge window ended just days ago and the better part of two months now before v7.2 will be released as stable, there are already features beginning to accumulate that will target the Linux 7.3 cycle. The most exciting change I've seen to kick off that dance ahead of Linux 7.3 is addressing a "significant" bottleneck affecting small direct I/O performance with speedy storage such as PCIe Gen5 NVMe SSDs...

AMD Sends Out Latest Linux Patches For RMPOPT Optimization

Phoronix - Wed, 07/01/2026 - 23:38
Earlier this year AMD disclosed the RMPOPT instruction that given the timing will seemingly be introduced with upcoming Zen 6 EPYC "Venice" processors. The RMPOPT feature amounts to a performance optimization for AMD EPYC SEV-SNP enabled servers by cutting down on the associated Reverse Map Table (RMP) overhead. Linux enablement of AMD RMPOPT remains ongoing and out this week is the latest iteration of the enablement...

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