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Date: Thu, 08 Nov 2007 10:25:07 +0100
From: Fabrice Bellard <fabrice@bellard.org>
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Subject: Re: [Qemu-devel] Re: [kvm-devel] FreeBSD image hangs during boot
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To: qemu-devel@nongnu.org

Avi Kivity wrote:
> Aurelien Jarno wrote:
>> Well the IDE code hasn't changed a lot recently, so I checked the CVS
>> history and easily (first test) found the commit that causes the problem:
>>
>> Last AIO patch, by Vladimir N. Oleynik.
>>
>> http://cvs.savannah.nongnu.org/viewvc/qemu/hw/ide.c?root=qemu&r1=1.64&r2=1.65
>>
>>   
> 
> Have we learned something about this issue?  Should I revert the patch
> from kvm?  Should qemu?

Sure. The conversion from sync to async mode done in this patch is 
incomplete to say the least.

Fabrice.