Re: x86_64 32-bit EFI mixed mode boot broken

From: Ard Biesheuvel
Date: Sun Mar 24 2024 - 16:56:22 EST


On Sun, 24 Mar 2024 at 22:46, Clayton Craft <clayton@xxxxxxxxxxxxx> wrote:
>
> March 24, 2024 at 10:43 AM, "Ard Biesheuvel" <ardb@xxxxxxxxxx> wrote:
>
>
> > Thanks.
> >
> > I pushed another branch
> >
> > https://git.kernel.org/pub/scm/linux/kernel/git/ardb/linux.git/log/?h=efi-clayton-3
> >
> > which has a proper fix for the issue that you found.
> >
> > As it turns out, the compat mixed mode (with handover protocol) was
> >
> > broken from the beginning, and the change you identified just happened
> >
> > to trigger it on your hardware.
>
>
> Tested and fixes booting on my Bay Trail tablet and NUC. Thanks for fixing this!
>
> Tested-by: Clayton Craft <clayton@xxxxxxxxxxxxx>
>

Thanks!