Re: Bisected regression (Was Re: current -git fails to boot on nehalem-ex)

Jens Axboe
2009-12-11T08:19:03Z

On Thu, Dec 10 2009, Yinghai Lu wrote:
> Jens Axboe wrote:
>
> > I can test other patches if you have good ideas, otherwise I suggest we
> > revert the commit.
>
> we should go further.
>
> please check, esp should fix that from kernel acpi=off to kexec
> second kernel with acpi=off for your system.
>
> [PATCH] x86: use find_e820 instead of hard code trampoline addr

-git with this patch boots properly. kexec'ing into a kernel with
acpi=off passed works. Then kexec'ing into the same kernel again with
acpi-off works too.

So as far as I'm concerned, this patch fixes it for me. You can add my
Tested-by, too. Thanks!

--
Jens Axboe