CPUTYP_SMT
ci->ci_cputype |= CPUTYP_SMT;
ci->ci_cputype |= CPUTYP_SMT;
sched_blockcpu = CPUTYP_SMT | CPUTYP_L;
if (sched_blockcpu & CPUTYP_SMT)
newblockcpu &= ~CPUTYP_SMT;
newblockcpu |= CPUTYP_SMT;
if (sched_blockcpu & CPUTYP_SMT)
newblockcpu |= CPUTYP_SMT;