Hi, This has passed SRCU-N, SRCU-P and SRCU-T so far. git://git.kernel.org/pub/scm/linux/kernel/git/frederic/linux-dynticks.git srcu/nmisafe HEAD: 3cfdc2c6b8e89ca3c33954ea9b0d69e8cd141412 Thanks, Frederic --- Frederic Weisbecker (3): srcu: Warn when NMI-unsafe API is used in NMI srcu: Explain the reason behind the read side critical section on GP start srcu: Debug NMI safety even on archs that don't require it include/linux/srcu.h | 44 ++++++++++++++++++++++++++++++++++---------- include/linux/srcutiny.h | 12 ------------ include/linux/srcutree.h | 7 ------- kernel/rcu/srcutree.c | 31 ++++++++++++++++--------------- 4 files changed, 50 insertions(+), 44 deletions(-)