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From: John Baldwin <jhb@freebsd.org>
To: Andrey Zonov <andrey@zonov.org>
Date: Wed, 13 Jun 2012 15:48:39 -0400
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	(bigwig.baldwin.cx); Wed, 13 Jun 2012 15:48:46 -0400 (EDT)
Cc: freebsd-stable <freebsd-stable@freebsd.org>,
	Marius Strobl <marius@alchemy.franken.de>
Subject: Re: mpt: Unable to memory map registers
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On Wednesday, June 13, 2012 3:29:45 pm Andrey Zonov wrote:
> On 6/13/12 7:10 PM, John Baldwin wrote:
> > On Tuesday, June 12, 2012 5:57:34 pm Andrey Zonov wrote:
> >> On 6/13/12 12:51 AM, John Baldwin wrote:
> >>> On Tuesday, June 12, 2012 3:53:09 pm Andrey Zonov wrote:
> >>>> On 6/12/12 10:06 PM, John Baldwin wrote:
> >>>>>
> >>>> [snip]
> >>>>> Ok, I've added some more debugging.  The patch is a bit larger now and 
you
> >>> can
> >>>>> fetch it from www.freebsd.org/~jhb/patches/pcib_debug.patch
> >>>>>
> >>>>
> >>>> New dmesg is in attach.
> >>>
> >>> Sheesh, found another bug (wasn't masking 'front' properly).
> >>>
> >>> Try updated patch (same URL).
> >>>
> >>
> >> Great!  It works!
> >
> > Excellent.  I've committed the 2 bugs needed to fix your box.  However,
> > there is another bug that this exposed that I'd like you to test.  Can you
> > update to the latest HEAD, apply the updated pcib_debug.patch, and boot
> > with 'hw.pci.pcib_clear=1' set from the loader?  That should exercise the
> > bug I'm worried about and see if my fixes for that (recursively growing
> > windows) works correctly.
> >
> 
> Thanks John.  I'm building HEAD now...
> 
> What about 9.0? If I just apply r237008 it would be work?

Yes, I believe so.

-- 
John Baldwin