Messages in this thread | | | Date | Sat, 16 Oct 2004 12:36:08 +0200 | From | Ingo Molnar <> | Subject | Re: [patch] Real-Time Preemption, -VP-2.6.9-rc4-mm1-U3 |
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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.
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