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Date: Sat, 1 Jun 1996 02:20:22 +1000
From: Bruce Evans <bde@zeta.org.au>
Message-Id: <199605311620.CAA11793@godzilla.zeta.org.au>
To: asami@CS.Berkeley.EDU, jdli@freebsd.csie.nctu.edu.tw
Subject: Re: ahc0: ahc_intr - referenced scb not valid during scsiint 0x8a scb(0)
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> * 	I remembered last time when I saw this message, and it was cured by
> * 	applied the pentium-bcopy-patch, so I applied the pentium-bcopy-patch
> * 	again, and it works again.	(can't figure out why)

>Hey Bruce, see what we fixed....

Not bcopy, only copyin/out :-).

Perhaps prefetching the source data simplifies trap handling.

Bruce