void cpu_exec_init_all(void)
{
    qemu_mutex_init(&ram_list.mutex);
    /* The data structures we set up here depend on knowing the page size,
     * so no more changes can be made after this point.
     * In an ideal world, nothing we did before we had finished the
     * machine setup would care about the target page size, and we could
     * do this much later, rather than requiring board models to state
     * up front what their requirements are.
     */
    finalize_target_page_bits();
    io_mem_init();
    memory_map_init();
    qemu_mutex_init(&map_client_list_lock);
}
Unknown