Re: [Qemu-devel] [RFC PATCH RDMA support v1: 10/13] introduce new command migrate_check_for_zero

[Eric Blake]

On 04/11/2013 01:52 AM, Orit Wasserman wrote:
> On 04/11/2013 05:39 AM, Michael R. Hines wrote:
>> On 04/10/2013 10:26 PM, Eric Blake wrote:
>>>
>>> New QMP commands should be named with '-' rather than '_', as in
>>> 'migrate-check-for-zero'.
>>>
>>> Why do we need a new command, instead of adding a new capability to the
>>> already-existing capability command?
>>>
>>
>> Orit told me to convert the capability to a command =)
>> (It was originally a capability)
>>
>>
> I prefer it a command because it is not related directly to RDMA I can
> see it used in regular live migration too.

But how is a new command any different than a new capability?  Both can
be used in regular live migration, and for all intents and purposes, it
feels like a capability.

-- 
Eric Blake   eblake redhat com    +1-919-301-3266
Libvirt virtualization library http://libvirt.org

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