Hello everyone,

Does anyone know if the Cache Allocation Technology is supported by Acrn for whiskey lake board (Board: WHL-IPC-I7)?

Thanks and best regards,

Feng

Hi Feng,

I’m not 100% sure about this. Do you have a system available to you already? If so, the easiest would be to check following the procedure described here: https://projectacrn.github.io/latest/tutorials/rdt_configuration.html#rdt-detection-capabilities

Thanks!
Geoffroy

Hi Feng,

You can also reach out your Intel sale representative to get the CAT on WHL information.

As far as I know, there’re at least two silicon families have CAT official support, code name Elkhart Lake (EHL) for Atom and Tiger Lake (TGL) for Core.

Be aware that, not all SKU of EHL/TGL CPU supports CAT, need to check their specification first.

Note: SKU: Stock Keeping Unit