Date: Fri, 10 May 1996 20:48:11 -0700 From: asami@cs.berkeley.edu (Satoshi Asami) To: bde@zeta.org.au Cc: current@FreeBSD.ORG, nisha@cs.berkeley.edu Subject: Re: some more on fast bcopy Message-ID: <199605110348.UAA18849@sunrise.cs.berkeley.edu> In-Reply-To: <199605110332.NAA09211@godzilla.zeta.org.au> (message from Bruce Evans on Sat, 11 May 1996 13:32:31 %2B1000)
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* I think this is caused by the FPU probe failing. It only happens when * npxdna() returns 0, and npxdna() only returns 1 if the probe failed. * bcopy() is sure to be called at boot time before the npx0 probe, and * this might foul the probe. There must be another bug for the crash to * be so long delayed. I've been saying bcopy() but the code is actually only called from copyin() and copyout(). ;) Satoshi
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