On 09/20/19 15:16, Lendacky, Thomas wrote:
> From: Tom Lendacky
>
> BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=2198
>
> After having transitioned from UEFI to the OS, the OS will need to boot
> the APs. For an SEV-ES guest, the APs will have been parked by UEFI using
> GHCB pages allocat
From: Tom Lendacky
BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=2198
After having transitioned from UEFI to the OS, the OS will need to boot
the APs. For an SEV-ES guest, the APs will have been parked by UEFI using
GHCB pages allocated by UEFI. The hypervisor will write to the GHCB
SW_EXIT
