Re: [Qemu-devel] [PATCH] serial-pci: remove memory regions from BAR before destroying them

[Paolo Bonzini <pbonzini@redhat.com>]

Il 15/07/2014 10:35, Gerd Hoffmann ha scritto:
> On Mo, 2014-07-14 at 17:25 +0200, Markus Armbruster wrote:
>> Peter Crosthwaite <peter.crosthwaite@xilinx.com> writes:
>>
>>> On Thu, Jun 26, 2014 at 5:32 PM, Markus Armbruster <armbru@redhat.com> wrote:
>>>> Paolo Bonzini <pbonzini@redhat.com> writes:
>>>>
>>>>> Otherwise, hot-unplug of pci-serial-2x trips the assertion
>>>>> in memory_region_destroy:
>>>>>
>>>>>     (qemu) device_del gg
>>>>>     (qemu) qemu-system-x86_64: /work/armbru/tmp/qemu/memory.c:1021:
>>>>> memory_region_destroy: Assertion `((&mr->subregions)->tqh_first ==
>>>>> ((void *)0))' failed.
>>>>>     Aborted (core dumped)
>>>>>
>>>>> Reported-by: Markus Armbruster <armbru@redhat.com>
>>>>> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
>>>>
>>>> Reviewed-by: Markus Armbruster <armbru@redhat.com>
>>>>
>>>
>>> Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
>>
>> Nominating for 2.1, just to be explicit.
>>
>> [...]
>
> Hmm, is trivial out of service?  I remember thinking "Ok, trivial patch,
> qemu-trivial is cc'ed, that'll pick it up, nothing to do for me."

I think it's more likely that Michael went on vacation, from a quick 
look at his posting history.

Paolo