static int qemu_save_device_state(QEMUFile *f) { SaveStateEntry *se; qemu_put_be32(f, QEMU_VM_FILE_MAGIC); qemu_put_be32(f, QEMU_VM_FILE_VERSION); cpu_synchronize_all_states(); QTAILQ_FOREACH(se, &savevm_state.handlers, entry) { if (se->is_ram) { continue; } if ((!se->ops || !se->ops->save_state) && !se->vmsd) { continue; } save_section_header(f, se, QEMU_VM_SECTION_FULL); vmstate_save(f, se, NULL); } qemu_put_byte(f, QEMU_VM_EOF); return qemu_file_get_error(f); }