Re: [Qemu-devel] [RFC v2 01/20] Hierarchical memory region API

[Avi Kivity]

On 06/28/2011 03:07 PM, Jan Kiszka wrote:
> >
> >  The point is that different buses have different widths.
> >  target_phys_addr_t matches just one bus in the system.  It needs to be
> >  the maximum size of all buses present to be useful.
>
> Then we need a type for that. Or we need to demand that
> target_phys_addr_t is defined large enough to support all buses that the
> particular arch wants to address. Hardcoding 64 bit or anything is not
> appropriate for a generic subsystem.

Okay, let's make t_p_a_t max(bus size in system).  Do we have 32-bit 
targets that don't support pci (I guess, pc-isa with cpu < ppro?).  Do 
we want to support a 32-bit variant of pci?  It certainly existed at 
some point.

--
error compiling committee.c: too many arguments to function