[SeaBIOS] [Qemu-devel] [PATCH v7 1/4] hw/pci: introduce pcie-pci-bridge device
Marcel Apfelbaum
marcel at redhat.com
Wed Sep 20 09:13:35 CEST 2017
On 19/09/2017 23:34, Eduardo Habkost wrote:
> On Fri, Aug 18, 2017 at 02:36:47AM +0300, Aleksandr Bezzubikov wrote:
>> Introduce a new PCIExpress-to-PCI Bridge device,
>> which is a hot-pluggable PCI Express device and
>> supports devices hot-plug with SHPC.
>>
>> This device is intended to replace the DMI-to-PCI Bridge.
>>
>> Signed-off-by: Aleksandr Bezzubikov <zuban32s at gmail.com>
>> Reviewed-by: Marcel Apfelbaum <marcel at redhat.com>
>
> It's possible to crash QEMU by instantiating this device, with;
>
> $ qemu-system-ppc64 -machine prep -device pcie-pci-bridge
> qemu-system-ppc64: qemu/memory.c:1533: memory_region_finalize: Assertion `!mr->container' failed.
> Aborted
Hi Edurado,
>
> I didn't investigate the root cause.
>
Thanks for reporting it!
Aleksandr, can you have a look? Maybe we should not compile
the device for ppc arch. (x86 and arm is enough)
Appreciated,
Marcel
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