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SubjectRe: [PATCH Part2 v6 05/49] x86/sev: Add RMP entry lookup helpers
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?

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