Re: Re: Re: possible deadlock in smp_call_function_many_cond
白烁冉
> Can you please stop top-posting?
Sorry for that, I didn’t notice this issue before. We’ve taken some time to re-learn the email communication rules and will pay more attention in the future. Again, my apologies for the inconvenience.
> I told you last time:
>
> >> > [ 0.427302][ T0] Unknown kernel command line parameters "hrtimer_expire_entry hrtimer_expire_exit spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space.
> >>
> >> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> >> How is this helpful?
>
> This does not enable the trace events. You need:
>
> trace_event="hrtimer_expire_entry,hrtimer_expire_exit"
>
> to make that work.
>
We updated the new test log, which includes hrtimer_expire_entry,hrtimer_expire_exit and ftrace_dump_on_oops:
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thanks，
Bai