Re: [Qemu-devel] [PATCH v2 13/13] net: Introduce e1000e device emulation

[Michael S. Tsirkin]

On Wed, Apr 06, 2016 at 11:22:24AM +0300, Dmitry Fleytman wrote:
>         +    MemoryRegion flash;
> 
> 
>     Looks there's no real implementation for flash. So is this really needed
>     (e.g did WHQL or other test check for this?).
> 
> 
> From our experience some drivers may verify that device exposes all memory
> regions as required by HW specification, so we added this dummy memory region
> to be on the safe side.

But then, why use an io region?
Also, pls add some comments that explains this.

-- 
MSt