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Date: Wed, 09 Mar 2011 15:55:03 +0200
From: Avi Kivity <avi@redhat.com>
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Subject: Re: [Qemu-devel] [PATCH 00/22] QAPI Round 1
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To: Anthony Liguori <anthony@codemonkey.ws>
Cc: Stefan Hajnoczi <stefanha@gmail.com>, qemu-devel@nongnu.org, Luiz Capitulino <lcapitulino@redhat.com>, Michael D Roth <mdroth@us.ibm.com>, Adam Litke <agl@us.ibm.com>, Markus Armbruster <armbru@redhat.com>

On 03/09/2011 03:51 PM, Anthony Liguori wrote:
>>>> { execute: 'write-keystore' arguments: { 'key': 'foo', 'value': 
>>>> 'bar' } }
>>>
>>> This is coming from the guest? 
>>
>> Yes.
>
>
> So what about:
>
> { 'KeyStore': { '*foo': 'str', '*otherkey': 'str' } }
> [ 'guest-write-keystore', { 'keystore': 'KeyStore' }, 'none' ]
>
> { 'GUEST_UPDATE_KEYSTORE': { 'keys': [ 'str' ] } }

(why the CAPS?)

>
> In this model, the key store is actually stored in the guest.  If the 
> guest wants the latest version of a value, it sends an event to get 
> keys updated.  The host can update keys at any point in time.

This survives live migration, but not guest reboots or crashes.

-- 
error compiling committee.c: too many arguments to function