cvs commit: src/sys/i386/i386 locore.s machdep.c

Kevin Oberman oberman at es.net
Thu Oct 9 13:45:38 PDT 2003


> From: Peter Wemm <peter at FreeBSD.org>
> Date: Sat, 4 Oct 2003 15:04:54 -0700 (PDT)
> Sender: owner-cvs-all at freebsd.org
> 
> peter       2003/10/04 15:04:54 PDT
> 
>   FreeBSD src repository
> 
>   Modified files:
>     sys/i386/i386        locore.s machdep.c 
>   Log:
>   Fix the apm problem for real.  We leave the first 4K page for the bios to
>   work in, but we had it mapped read-only.  While this has always been the
>   case, the PG_PS enable hack hid it and the apm bios code ended up taking
>   advantage of it.
>   
>   Revision  Changes    Path
>   1.178     +0 -5      src/sys/i386/i386/locore.s
>   1.574     +6 -0      src/sys/i386/i386/machdep.c
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Peter,

Any chance of this being MFC'ed? I have been exchanging mail with
someone, Joao Pedras <jpedras at webvolution.net>, who is seeing what
appears to be this problem running STABLE. I will admit that I don't
know if the patch moves to stable easily and I am not absolutely sure
that the problem this guy is seeing is this one, but it looks a lot
like it.

I couldn't find the PR, but he said that he has submitted one. I have
asked him for the PR number and for more details. The thread is on the
stable list.
-- 
R. Kevin Oberman, Network Engineer
Energy Sciences Network (ESnet)
Ernest O. Lawrence Berkeley National Laboratory (Berkeley Lab)
E-mail: oberman at es.net			Phone: +1 510 486-8634


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