Re: Regression with commit 0a67361dcdaa

[Jarkko Nikula]

On 4/16/20 5:36 PM, Ard Biesheuvel wrote:
> On Thu, 16 Apr 2020 at 16:35, Jarkko Nikula
> <jarkko.nikula@xxxxxxxxxxxxxxx> wrote:
> > Hi
> >
> > v5.7-rc1 hangs in early boot on an Intel Atom based prototype hardware
> > while v5.6 boots fine. I bisected the regression into 0a67361dcdaa
> > ("efi/x86: Remove runtime table address from kexec EFI setup data").
> >
> > v5.7-rc1 caused a reboot loop on another Intel Core based prototype HW.
> > Reboots also on top of 0a67361dcdaa but boots fine with that commit
> > reverted.
> >
> > Our test system uses kexec to boot the test kernel. These two machines
> > got regression with v5.7-rc1. We have also others that boot fine.
>
> This should already be fixed in Linus's tree. Please report back
> whether that solves your problem or not.
Ah, I forgot to pull & test before bisecting...

Yes, both machines boot fine with the HEAD 00086336a8d9 ("Merge tag 
'efi-urgent-2020-04-15' of 
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip").

--
Jarkko