ktr_cpu
struct ktr_cpu ktr_cpu[MAXCPU] = {
kcpu = &ktr_cpu[i].core;
kcpu = &ktr_cpu[cpu].core;
kcpu = &ktr_cpu[i].core;
kcpu = &ktr_cpu[i].core;
kcpu = &ktr_cpu[i].core;
static struct ktr_cpu *ktr_cpus;