reboot/kexec in 2.6.38

[Eric W. Biederman]

Cyril Hrubis <metan at ucw.cz> writes:

> Hi!
>> I think it's config issue. Never heard of this.
>
> I've just compiled and booted 2.6.38. The kernel boots without problems when
> flashed in. But I've had no success with kexec, the last lines I see are:
>
> Starting new kernel

Enable early_printk to a serial port if you can.

There is definitely an issue in 2.6.38 where kdump doesn't work, that
right now looks like a memblock issue.

Eric