Re: [Qemu-devel] [PATCH 0/3] dp8393x update

[Peter Maydell]

On 2 January 2015 at 09:25, Laurent Vivier <address@hidden> wrote:
> Using AddressSpace is really a very good idea, in fact, but I don't like
> the way you pass it to the device (a qdev_set_prop()).
>
> I think we should do as it is done in PCI. This must be managed at
> sysbus level, not at the device level.

Actually I think using properties is the direction we're
headed for this currently. (Consider the case of a sysbus
device which has two DMA master ports, like an ARM trustzone
aware device.) However I have a feeling the plan was to use
MemoryRegion properties rather than AddressSpaces.

Can anybody remember if we have an example of this in-tree?

-- PMM