Il 15/03/2013 15:34, Peter Maydell ha scritto: > I rather suspect sysbus_add_io and sysbus_del_io should also be > removed, but since their users are in PPC and x86 platforms I'll > let somebody else do that part :-)
sysbus_add_io and sysbus_del_io are actually a good match for the I/O address space of x86, because the model was to have "well-known" port numbers standardized across all platforms. So all the boards would have to know those port addresses if we used sysbus_init_mmio. Paolo
