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Date: Wed, 29 Jul 2009 15:48:17 +0200
From: Alexander Graf <agraf@suse.de>
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To: Joerg Roedel <joerg.roedel@amd.com>
Cc: Avi Kivity <avi@redhat.com>, kvm@vger.kernel.org,
       linux-kernel@vger.kernel.org
Subject: Re: [PATCH 05/12] kvm/svm: copy only necessary parts of the control
 area on vmrun/vmexit
References: <1248872192-30881-1-git-send-email-joerg.roedel@amd.com> <1248872192-30881-6-git-send-email-joerg.roedel@amd.com> <4A704ED9.2000604@suse.de> <20090729134714.GJ18313@amd.com>
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Joerg Roedel wrote:
> On Wed, Jul 29, 2009 at 03:30:01PM +0200, Alexander Graf wrote:
>   
>> Joerg Roedel wrote:
>>     
>>> Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
>>>   
>>>       
>> What's the reason behind this?
>>
>> Acked-by: Alexander Graf <agraf@suse.de>
>>     
>
> Reason is to not copy the reserved fields of the control area. These
> fields sum up to size of 899 bytes which are unnecessarily copied.
>   

Fair enough :-)