On 6/20/22 16:02, Ashish Kalra wrote: > +/* > + * The RMP entry format is not architectural. The format is defined in PPR > + * Family 19h Model 01h, Rev B1 processor. > + */ Let's say that Family 20h comes out and has a new RMP entry format. What keeps an old kernel from attempting to use this old format on that new CPU?