Re: [RFC PATCH 2/4] mm: Add support for unaccepted memory hotplug

[Borislav Petkov]

On Mon, Dec 01, 2025 at 10:18:37AM +0100, David Hildenbrand (Red Hat) wrote:
> Makes sense to me, especially for confidential VMs where we pass such
> kernel-managed data from the old to the new kernel.

It shouldn't matter, right?

I think the question is whether the kernel should agree to the software
contract (/eyeroll) to keep the kernel ABI compatible wrt kexec.

And I don't think we have agreed to that AFAIK.

Thx.

-- 
Regards/Gruss,
    Boris.

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