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Message-ID: <516810DF.9050407@linux.vnet.ibm.com>
Date: Fri, 12 Apr 2013 09:49:19 -0400
From: "Michael R. Hines" <mrhines@linux.vnet.ibm.com>
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Subject: Re: [Qemu-devel] [PATCH 2/8] rdma: core rdma logic
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To: Paolo Bonzini <pbonzini@redhat.com>
Cc: aliguori@us.ibm.com, mst@redhat.com, qemu-devel@nongnu.org, owasserm@redhat.com, abali@us.ibm.com, mrhines@us.ibm.com, gokul@us.ibm.com

On 04/12/2013 09:41 AM, Paolo Bonzini wrote:
> Il 12/04/2013 15:29, Michael R. Hines ha scritto:
>> Oh, thank you. Huge bug  - I need to introduce a "COMPRESS"
>> message for this page into the protocol just like we already have
>> for TCP and bypass the current chunk.
> It's okay to send the page uncompressed if it's been registered already.
>   This way you skip most is_zero_page checks after the bulk phase.  I
> just care that a page is never registered if it is zero and never changes.
>
> Paolo

Acknowledged.