Ingo Molnar <[email protected]> writes:
>
> The NMI watchdog uses spinlocks (notifier chains, etc.),
> so it's not lockdep-safe at the moment.
That's totally unsafe even without lockdep and should be fixed
instead. I guess someone bungled the notifier chain conversion.
The NMI notifiers need to be lockless.
-Andi
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- References:
- 2.6.17-rc5-mm1
- [patch, -rc5-mm1] lock validator, fix NULL type->name bug
- Re: [patch, -rc5-mm1] lock validator, fix NULL type->name bug
- Re: [patch, -rc5-mm1] lock validator, fix NULL type->name bug
- Re: [patch, -rc5-mm1] lock validator, fix NULL type->name bug
- Re: [patch, -rc5-mm1] lock validator, fix NULL type->name bug
- Re: [patch, -rc5-mm1] lock validator, fix NULL type->name bug
- Re: [patch, -rc5-mm1] lock validator, fix NULL type->name bug
- [patch, -rc5-mm1] lock validator: disable NMI watchdog if CONFIG_LOCKDEP, i386
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