[Qemu-ppc] pseries on qemu-system-ppc64le crashes in doorbell_core_ipi()

[Cédric Le Goater]

On 12/20/19 12:32 PM, Jason A. Donenfeld wrote:
> On Thu, Dec 19, 2019 at 2:08 PM Cédric Le Goater <clg at kaod.org> wrote:>
>> There is a patch for msgsndp in my tree you could try :
>>
>>   https://github.com/legoater/qemu/tree/powernv-5.0
>>
>> Currently being reviewed. I have to address some remarks from David before
>> it can be merged.
> 
> Thanks. I've cherry-picked
> https://github.com/legoater/qemu/commit/910c9ea5ecc and can confirm
> that I no longer receive the crashes. QEMU 5.1 or 5.0.1 release, I
> guess?

QEMU 5.1 I would say. That's enough time to address the comments.

Michael's patch to drop self IPIs is also interesting for Linux. I wonder
how we can reach that point. 

Thanks,

C.