On Mon, Apr 26, 2010 at 01:27:30PM -0500, Anthony Liguori wrote: > On 04/26/2010 12:59 PM, Marcelo Tosatti wrote: > >Which allows drivers to register an mmaped region into ram block mappings. > >To be used by device assignment driver. > > This doesn't make much sense to me. > > Do you use this like: > > qemu_ram_map(64k, ptr); > assert(qemu_ram_alloc(64k) == ptr); No. hw/device-assignment.c in qemu-kvm mmaps /sys/bus/pci/devices/x:y:z/resourcen (the PCI devices memory regions) to the guest. > If so, I think this is not the best API. I'd rather see > qemu_ram_map() register a symbolic name for the region and for there > to be a qemu_ram_alloc() variant that allocated by name. > > Regards, > > Anthony Liguori > -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html