x86_mem_add_mapping
error = x86_mem_add_mapping(bpa, size, flags, bshp);
return (x86_mem_add_mapping(bpa, size, flags, bshp));
error = x86_mem_add_mapping(bpa, size, flags, bshp);
int x86_mem_add_mapping(bus_addr_t, bus_size_t,