X_DUMPCDEV
static int cursyms[] = { X_DUMPDEV, X_DUMPLO, X_VERSION, X_DUMPMAG, X_DUMPCDEV, -1 };
case X_DUMPCDEV:
if (current_nl[X_DUMPCDEV].n_value != 0) {
KREAD_LOGWARN(kd_kern, current_nl[X_DUMPCDEV].n_value, dumpcdev,