Re: [PATCH 0/7] x86/seves: Support 32-bit boot path and other updates

From: Joerg Roedel
Date: Wed Feb 10 2021 - 10:13:17 EST


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.

> By 'some firmware' we talking SeaBIOS?

No, SeaBIOS is not supported for SEV-ES, only OVMF has handling for #VC
so far.

Regards,

Joerg