PRI_VM
error = kthread_create(PRI_VM, KTHREAD_MPSAFE, NULL, module_thread,
vmem_rehash_all, NULL, PRI_VM, IPL_SOFTCLOCK, WQ_MPSAFE);
lwp_changepri(l, PRI_VM);
if (kthread_create(PRI_VM, KTHREAD_MPSAFE, NULL,