AMD P-State Linux Patches Updated For Heterogeneous CPUs

[phoronix]

Phoronix: AMD P-State Linux Patches Updated For Heterogeneous CPUs

Last month AMD Linux engineers posted ap atch series for better handling heterogeneous core type CPUs. This is for enhancing the P-State CPU frequency scaling on CPUs featuring a mix of conventional cores and efficiency cores, e.g. Zen 4 and Zen 4C. A third iteration of these patches were posted today...

https://www.phoronix.com/news/AMD-P-State-Hetero-v3

[Pranos]

Hopefull for 6.11 - the next LTS.

[MastaG]

If you have a AMD CPU with 3D v-cache on half of the cores, like a 7950X3D for example.
It would be cool if you could tell the pstate driver, the cores with 3D v-cache should be the preferred ones, with the highest clocking cores getting a higher priority.