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Date:      Tue, 22 Sep 2009 14:52:22 +0200
From:      Joel Dahl <joel@FreeBSD.org>
To:        Anonymous <swell.k@gmail.com>
Cc:        d@delphij.net, current@freebsd.org, paradox <ddkprog@yahoo.com>
Subject:   Re: svn rev 197392 hangs during boot
Message-ID:  <4AB8C886.8030602@FreeBSD.org>
In-Reply-To: <8663bb5epo.fsf@gmail.com>
References:  <4AB7D081.8090203@FreeBSD.org> <4AB82303.9030109@delphij.net>	<4AB825B6.6010602@delphij.net> <86ab0nxxpm.fsf@gmail.com>	<4AB8BDED.801@FreeBSD.org> <8663bb5epo.fsf@gmail.com>

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Anonymous skrev:
> Joel Dahl <joel@FreeBSD.org> writes:
> 
>>> Before trying to revert it can make sense to try place back u_int32_t
>>> cast first
>>>
>>> [...]
>>>> -        p = BIOS_PADDRTOVADDR((regs.R_ES << 4) + regs.R_BX);
>>>> +        p = BIOS_PADDRTOVADDR(((u_int32_t)vmf.vmf_es << 4) + vmf.vmf_bx);
>> No effect. It still hangs at the same place.
>>
>> I'll try reverting rev 197384 next...
> 
> What arch are you using? Can you try on i386 using vm86 (r197383) and
> x86bios (r197384).

i386.

As I wrote to Xin Li two minutes ago, reverting rev 197384 fixes the issue.

-- 
Joel



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