KERNEL_CONFIG+="TREE_PREEMPT_RCU SMP==!y;TINY_PREEMPT_RCU PREEMPT_RT_FULL;PREEMPT_RT;PREEMPT =IRQ_TIME_ACCOUNTING HIGH_RES_TIMERS -SLUB_CPU_PARTIAL"
KERNEL_CONFIG+=" RCU_EXPERT"
#KERNEL_CONFIG+=" +RCU_SCALE_TEST +RCU_REF_SCALE_TEST"
# rmmod rcuscale ; modprobe rcuscale verbose=0 kfree_alloc_num=10000 kfree_loops=10000 kfree_rcu_test=1
KERNEL_CONFIG+=" RCU_NOCB_CPU"
_cmdline threadirqs
use desktop && KERNEL_CONFIG+=" HZ_300" || KERNEL_CONFIG+=" HZ_250"
KERNEL_CONFIG+=" =RCU_BOOST =RCU_NOCB_CPU_CB_BOOST"
KERNEL_CONFIG+=" TASKS_TRACE_RCU_READ_MB"

#KERNEL_CONFIG+=' -PREEMPT_DYNAMIC'
KERNEL_CONFIG+=' HAVE_STATIC_CALL_INLINE==y;-PREEMPT_DYNAMIC'