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SubjectRe: [patch V2 30/67] powerpc/numa: Convert to hotplug state machine

* Anton Blanchard <anton@samba.org> wrote:

> Hi Anna-Maria,
>
> > >> Install the callbacks via the state machine and let the core invoke
> > >> the callbacks on the already online CPUs.
> > >
> > > This is causing an oops on ppc64le QEMU, looks like a NULL
> > > pointer:
> >
> > Did you tested it against tip WIP.hotplug?
>
> I noticed tip started failing in my CI environment which tests on QEMU.
> The failure bisected to commit 425209e0abaf2c6e3a90ce4fedb935c10652bf80

That's very useful, thanks Anton!

I have removed this commit from the series for the time being, refactored the
followup commits (there was one trivial conflict). We can re-try this patch when a
fix is found.

Thanks,

Ingo

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