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* Lee Revell <rlrevell@joe-job.com> wrote: > > i regularly test it on UP. Do you have SPINLOCK_DEBUG enabled perhaps? > > That doesnt work right now. You can enable DEBUG_SPINLOCK_SLEEP and > > DEBUG_PREEMPT. > > Sorry, I did have that enabled. This caused a build failure with a UP > build and a boot failure with CONFIG_SMP. not your fault at all - i cleaned this up in my tree so that only valid combinations can be selected, these fixes will show up in -U4. it seems that SMP + PREEMPT_TIMING is not stable though, somehow the latency printk's cause a crash sooner or later. I'm still debugging this problem. Without PREEMPT_TIMING the SMP kernel is stable. Ingo - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | ||||||||||||
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