[PATCH] powerpc: on crash, kexec'ed kernel needs all CPUs are online

[Stewart Smith]

David Gibson <dgibson at redhat.com> writes:
>> > opal/powernv:
>> > https://github.com/open-power/skiboot/commit/9ee56b5
>> 
>> Very interesting. Is there a way to have a firmware with the fix ?
>
> From Laurent's analysis of the crash, I don't think this will be
> relevant either, but I'm not sure.  It would be very interesting to
> know which (if any) released firmwares include this patch so we can
> test it.

It'll be on the (just released) IBM LC machines (the ones with the AMI
BMC) and will be in the next major firmware version for FSP based
machines (the -L machines) FW840, which should be out in the next
month. Let me know if you want a build of that, we should be able to get
one to you.

For any OpenPower machine you can always build a custom skiboot and
flash it :)