uml_ncpus
extern int uml_ncpus;
int uml_ncpus = 1;
for (cpu = 0; cpu < uml_ncpus; cpu++)
if (kstrtoint(line, 10, ¨_ncpus)) {
uml_ncpus = clamp(uml_ncpus, 1, NR_CPUS);
if (uml_ncpus > 1)