Re: [Qemu-devel] [PATCH 2/3] exec: simplify address_space_get_iotlb_entry

[Paolo Bonzini]

On 07/06/2017 01:47, David Gibson wrote:
>> I would ask David.  There are PowerPC MMUs that allow fast lookup of
>> arbitrarily-sized windows (not necessarily power of two),
>
> Uh.. I'm not sure what you mean here.  You might be thinking of the
> BATs which really old (32-bit) PowerPC MMUs had - those allow
> arbitrary large block translations, but they do have to be a power of
> two.

Oh, that is what I was thinking about.  Thanks for figuring out! :)

Paolo