The only places to ask are on the Intel forums and, the forum for the distro you wish to run on the machine. The distro’s forum will likely have the direct communication with the Linux kernel team upstream and be able to answer that.
We are at the end of that food chain,
I can tell you that we are ready to run on the processor as soon as kernel support is complete. I completed Linux packaging support (DEB) with the latest release of PMS.