[PATCH] PPC: Sync guest visible MMU state

[Alexander Graf]

Avi Kivity wrote:
> On 11/26/2009 02:46 PM, Alexander Graf wrote:
>>
>>> Please avoid unnamed unions in user-visible headers - they're a gcc
>>> extension.
>>>
>>> Yes, we have them elsewhere, but let's not add to the pile.
>>>      
>> I'm open to scalable suggestions that don't break existing userspace
>> code.
>> If I name the union now, existing qemu code will break. If I align the
>> pad array manually I'll definitely mess up something.
>>    
>
> You can keep pvr out of the (named) union.


So we'd have

sregs.padded.ppc64.slb?

I don't see how that is an improvement.


Alex