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Re: [Qemu-devel] [PATCH 00/22] QAPI Round 1

From: Anthony Liguori
Subject: Re: [Qemu-devel] [PATCH 00/22] QAPI Round 1
Date: Wed, 09 Mar 2011 07:12:53 -0600
User-agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv: Gecko/20110223 Lightning/1.0b2 Thunderbird/3.1.8

On 03/09/2011 02:51 AM, Avi Kivity wrote:
On 03/08/2011 09:19 PM, Anthony Liguori wrote:
Both the guest and the management agent (and both can listen for events). I don't see why guest->qemu RPC is problematic for migration - at least when qemu terminates it.

If it's terminated in QEMU, it's fine, but then it's not QMP anymore. Let me think about whether there's a way to achieve this without a guest->qemu RPC.

Why not?

{ execute: 'write-keystore' arguments: { 'key': 'foo', 'value': 'bar' } }

This is coming from the guest? QMP doesn't do bidirectional RPC today. It could, but that is a fundamental change in the protocol.


Anthony Liguori


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