Re: [Qemu-devel] [RFC v1] Add declarations for hierarchical memory region API

[Anthony Liguori]

On 05/20/2011 09:40 AM, Richard Henderson wrote:
> On 05/20/2011 07:31 AM, Anthony Liguori wrote:
> > But is this a characteristic of devices or is this a characteristic of the 
> > chipset/CPU?
>
> Chipset.

So if the chipset only allows accesses that are 64-bit, then you'll want 
to have hierarchical dispatch filter non 64-bit accesses and raise an 
MCE appropriately.

So you don't need anything in MemoryRegion, you need code in the 
dispatch path.

Regards,

Anthony Liguori

> r~