Both arm64 and s390 are tripping over arch_cpu_idle() RCU,tracing,lockdep interaction. While looking at that I also found fail in inte_idle.
Please consider for this cycle.
- [PATCH 0/2] More RCU vs idle fixes Peter Zijlstra
- [PATCH 2/2] intel_idle: Fix intel_idle() vs tracing Peter Zijlstra
- Re: [PATCH 2/2] intel_idle: Fix intel_idle() vs... Rafael J. Wysocki
- [PATCH 1/2] sched/idle: Fix arch_cpu_idle() vs trac... Peter Zijlstra
- Re: [PATCH 1/2] sched/idle: Fix arch_cpu_idle()... Mark Rutland
