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    SubjectRe: [PATCH 0/7] x86/seves: Support 32-bit boot path and other updates
    On Wed, Feb 10, 2021 at 04:12:25PM +0100, Joerg Roedel wrote:
    > Hi Konrad,
    >
    > On Wed, Feb 10, 2021 at 09:58:35AM -0500, Konrad Rzeszutek Wilk wrote:
    > > What GRUB versions are we talking about (CC-ing Daniel Kiper, who owns
    > > GRUB).
    >
    > I think this was about 32-bit GRUB builds used by distributions. I
    > personally tested it with a kernel which has EFI support disabled, in
    > this case the OVMF firmware will also boot into the startup_32 boot
    > path.

    I think I am missing something obvious here - but why would you want
    EFI support disabled?

    Or is the idea that "legacy" OSes can nicely run under AMD SEV?
    But since you are having a kernel patch that is not "legacy OS" anymore.

    >
    > > By 'some firmware' we talking SeaBIOS?
    >
    > No, SeaBIOS is not supported for SEV-ES, only OVMF has handling for #VC
    > so far.
    >
    > Regards,
    >
    > Joerg

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