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SubjectRe: Re: [BUG] get_rtc_time() triggers NMI watchdog in hpet_rtc_interrupt()

* Alan Jenkins <alan-jenkins@tuffmail.co.uk> wrote:

> I beat you :-). I noticed the problem myself. It does trigger if I
> run hwclock in a loop.
>
> while true; do hwclock; done
>
> However it is fine in latest git. Looks like Ingo's patch has been
> merged, and has fixed it.

ah, good - thanks for testing it. I havent seen a lockup on the T60
either - but it was very sporadic to begin with. (and now we understand
why: hwclock is running only once per reboot.)

Plus, the real bug has to be found as well: who in the rtc ioctl path
calls this code with irqs disabled - it's not nice.

Ingo


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