Linux 7.3 x86/mm Lands Patches To Greatly Improve Latency-Sensitive Workloads
The highlight of this week's x86/mm pull request of changes for the Linux 7.3 kernel are fixes that reduce the time that the TLB flushing code has interrupts disabled. This helps significantly with latency-sensitive workloads but Intel engineer Dave Hansen noted in the pull request that "it's certainly something to keep an eye on" in looking out for any regressions...
We haven't written up this one. Phoronix has the full story — the link below goes straight to it.