On 2013-07-25 07:47, Benjamin Herrenschmidt wrote:
> On Thu, 2013-07-25 at 15:26 +1000, Benjamin Herrenschmidt wrote:
>> On Mon, 2013-07-22 at 10:34 -0500, Anthony Liguori wrote:
>>>
>>> Really nice series.  I'd prefer we simply got rid of the endianness
>>> flag
>>> entirely but this is a good step.
>>>
>>> Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
>>
>> Are you going to merge this ?
>>
>> Afaik (Alexey just told me), pretty much anything IO is broken for
>> powerpc upstream and has been for weeks now ! It looks like the only
>> thing that got reverted was the VGA problem but everything else is still
>> busted including virtio.
>>
>> Why hasn't the original breakage been reverted immediately instead ?
> 
> It's actually worse than I thought. Alexey is showing me that in fact,
> even PCI MMIO is busted, using EHCI causes qemu to segfault for example.

Can you be more specific? I suppose this is also on Power. Is it
unrelated to the endianness topic?

Jan