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Date:      Tue, 21 Jul 1998 22:24:11 -0700
From:      "Jordan K. Hubbard" <jkh@time.cdrom.com>
To:        Bruce Evans <bde@zeta.org.au>
Cc:        mike@smith.net.au, asami@FreeBSD.ORG, committers@FreeBSD.ORG, stable@FreeBSD.ORG
Subject:   Re: Tree tagging put off by ~12 hours. 
Message-ID:  <11820.901085051@time.cdrom.com>
In-Reply-To: Your message of "Wed, 22 Jul 1998 14:51:14 %2B1000." <199807220451.OAA21809@godzilla.zeta.org.au> 

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If the "correct response" is "panic and make jkh drive out at 3am"
then we have very very differing definitions of "correct." :-)

Since I can't fix it, the best I can do is keep it from making my
life more difficult.

- Jordan

> >Oh, BTW, freefall is taking NMI's now.  No idea why except that it's a
> >fairly hot box (or was yesterday).  It NMI'd while I was sitting at
> >the console yesterday and I simply continued it out of the debugger
> >again and then compiled a kernel with POWERFAIL_NMI so it wouldn't do
> >it again.
> 
> Gack.  FreeBSD mishandles NMIs (the NMI gate isn't an interrupt gate...).
> This normally doesn't cause any more problems than the correct response
> to an NMI (panic), but POWERFAIL_NMI prevents the correct response.
> 
> Bruce


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