kmem_zalloc
prof = kmem_zalloc(sizeof (profile_probe_t), KM_SLEEP);
pcpu = kmem_zalloc(sizeof (profile_probe_percpu_t), KM_SLEEP);
prof->prof_pcpus = kmem_zalloc((mp_maxid + 1) * sizeof(pcpu), KM_SLEEP);
pcpu = kmem_zalloc(sizeof(profile_probe_percpu_t), KM_SLEEP);