On Fri, Jul 08, 2016 at 03:12:07PM +0200, Greg Kurz wrote:
> If the host has 8 threads/core and the guest is started with:
>
> -smp cores=1,threads=4,maxcpus=12
>
> It is possible to crash QEMU by doing:
>
> (qemu) device_add host-spapr-cpu-core,core-id=16,id=foo
> (qemu) device_del foo
> Segmen
If the host has 8 threads/core and the guest is started with:
-smp cores=1,threads=4,maxcpus=12
It is possible to crash QEMU by doing:
(qemu) device_add host-spapr-cpu-core,core-id=16,id=foo
(qemu) device_del foo
Segmentation fault
This is caused because spapr_core_unplug() assumes cpu_dt_id ==
