Chris Wright wrote:
> * Gregory Haskins (gregory.haskins@gmail.com) wrote:
>   
>> What I am not clear on is how you would know to flag the address to
>> begin with.
>>     
>
> That's why I mentioned pv_io_ops->iomap() earlier.  Something I'd expect
> would get called on IORESOURCE_PVIO type.

Yeah, this wasn't clear at the time, but I totally get what you meant
now in retrospect.

-Greg