Re: [PATCH v2 3/3] x86/boot: Implement early memory acceptance for SEV-SNP

From: Kirill A. Shutemov
Date: Mon Apr 07 2025 - 05:25:51 EST


On Fri, Apr 04, 2025 at 08:07:03AM -0700, Dionna Amalie Glaze wrote:
> If the GHCB is available, we should always prefer it.

I believe we should consider the cost of code duplication in this
situation.

If the non-early version is only used in the kexec path, it will not be
tested as frequently and could be more easily broken. I think it would be
acceptable for kexec to be slightly slower if it results in more
maintainable code.

--
Kiryl Shutsemau / Kirill A. Shutemov