Messages in this thread | | | Date | Sun, 29 Aug 2004 20:01:35 +0200 | From | Ingo Molnar <> | Subject | Re: [patch] voluntary-preempt-2.6.9-rc1-bk4-Q4 |
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* Lee Revell <rlrevell@joe-job.com> wrote:
> > > The problem only occurs when CONFIG_PREEMPT_HARDIRQS=y. Works fine > > > otherwise. > > > > i suspect it's the generic_synchronize_irq() change. Does -Q4 boot?: > > > > http://redhat.com/~mingo/voluntary-preempt/voluntary-preempt-2.6.9-rc1-bk4-Q4 > > > > -Q4 reverts this change. (this doesnt solve the problems Scott noticed > > though.) > > > > another solution would be to boot Q3 with preempt_hardirqs=0 and then > > turn on threading for all IRQs but the keyboard. > > > > Nope, neither of these fixes the problem.
the correct boot parameter is hardirq-preempt=0.
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