Linux 5.20 To Bring New Intel & AMD Hardware Support, IO_uring Features & Much More

[phoronix]

Phoronix: Linux 5.20 To Bring New Intel & AMD Hardware Support, IO_uring Features & Much More

The Linux 5.19 kernel is to be released this weekend and in turn will mark the start of the Linux 5.20 merge window. Based on various Git "-next" queues and mailing list indications, here is a look at some of the changes expected for the Linux 5.20 kernel...

https://www.phoronix.com/news/Linux-5.20-Feature-Preview

[Mark Rose]

Michael, you have an heref typo in your io_uring zero copy support a tag.

Nice new photo, btw!

[tildearrow]

Are you OK? Typos:

There still are a few remaining last minute items but it's looking very close like thse long-in-the-works real-time patches could be ready for 5.20.

- IO_uring zero copy support.

(link not working)

Intel Xeon Scalable "Sapphire Rapids" power management improvements to ensure the CPU cores can hti their lowest power idle states with AMX enabled and allowing C1 and C1E C-states at the same time when paired with new Sapphire Rapids firmware..

[JEBjames]

Michael

More typos:

"like thse long" should be "like these long"

"can hti their" should be "can hit their"

[Michael]

Fixed, thanks, my eyes sure are failing these days.

[onlyLinuxLuvUBack]

Fixed, thanks, my eyes sure are failing these days.

A phoronix dance battle benchmark would be left eye vs right eye with str="L E F O D P C T" ,

but seriously,
did you ever bench, io_uring nvme ssd intel vs amd?
or allow power states all and intel icelake vs amd milan-x in python, db tests, etc. what is the power draw with what transactions/sec ?