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Date: Wed, 16 Sep 2009 12:05:41 +0200
From: Gerd Hoffmann <kraxel@redhat.com>
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Subject: [Qemu-devel] Re: [PATCH 1/2] qemu/qdev: type safety in reset handler
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To: "Michael S. Tsirkin" <mst@redhat.com>
Cc: Carsten Otte <cotte@de.ibm.com>, markmc@redhat.com, Paul Brook <paul@codesourcery.com>, qemu-devel@nongnu.org, Christian Borntraeger <borntraeger@de.ibm.com>, Avi Kivity <avi@redhat.com>, Juan Quintela <quintela@trasno.org>

   Hi,

>> Otherwise, I prefer the old version.  We test if there exist
>>    dev->info->reset
>> and just after that, we use
>>    dev->info->reset()
>
> Good point. I think I'll just move the if (dev->info->reset)
> into qdev_reset.

How about going one step further?  Register *one* qdev_reset instance 
which then walks the qdev tree and calls ->reset() for every device?

cheers,
   Gerd