maxcpus=8 nr_cpus=43
rcutree.gp_preinit_delay=3
rcutree.gp_init_delay=3
rcutree.gp_cleanup_delay=3
rcu_nocbs=0-1,3-7
rcutorture.nocbs_nthreads=8
rcutorture.nocbs_toggle=1000
rcutorture.fwd_progress=0