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Date: Thu, 30 Jun 2011 14:12:52 +0200
From: Gerd Hoffmann <kraxel@redhat.com>
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Subject: Re: [Qemu-devel] [PATCH 2/2] qxl: add QXL_IO_UPDATE_MEM for guest
 S3&S4 support
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To: Yonit Halperin <yhalperi@redhat.com>, qemu-devel@nongnu.org

   Hi,

> My thoughts exactly. Any reason to support the old non async messages if we
> do this?

Yes.  Backward compatibility.

> The only difference with this approach is that we will have to do the reads from the
> io thread of qemu,

Hmm?  Which reads?

I'd add a completion callback to QXLInterface.

cheers,
   Gerd