FYI, a new compile warning in linux-next: arch/s390/kernel/ptrace.c:63:4: warning: left shift count >= width of type [enabled by default] vim +63 arch/s390/kernel/ptrace.c 56 /* Take care of the enable/disable of transactional execution. */ 57 if (MACHINE_HAS_TE) { 58 unsigned long cr0, cr0_new; 59 60 __ctl_store(cr0, 0, 0); 61 /* set or clear transaction execution bits 8 and 9. */ 62 if (task->thread.per_flags & PER_FLAG_NO_TE) > 63 cr0_new = cr0 & ~(3UL << 54); 64 else 65 cr0_new = cr0 | (3UL << 54); 66 /* Only load control register 0 if necessary. */ 67 if (cr0 != cr0_new) 68 __ctl_load(cr0_new, 0, 0); 69 } --- 0-DAY kernel build testing backend Open Source Technology Centre Fengguang Wu <wfg@xxxxxxxxxxxxxxx> Intel Corporation -- To unsubscribe from this list: send the line "unsubscribe linux-s390" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html