Re: [Qemu-devel] PCI: Memory mapped / ROM resources

[Fabrice Bellard]

Hi,

Gianni Tedesco wrote:
> I'm writing some qemu PCI devices and i'd like to know if it's possible
> to register memory mapped I/O regions and also I'd like to be able to
> map in a ROM device, but I guess this is missing for the same reason
> memory mapped resources aren't currently supported. Is that to do with
> the qemu CPU/MMU code?

Memory mapped resources are fully supported. ROM devices are not 
supported, but it is very easy to add.

> Is this going to be implemented any time soon, what are the issues if
> any? I don't mind doing the monkey work to get it implemented, if i'm
> pointed in the right direction. I haven't even looked at how the CPU
> emulation parts work yet.

Which hardware do you want to add ? I can add ROM devices if it is 
really necessary.

Fabrice.