Re: [Qemu-devel] [RFC PATCH v2 03/23] COLO: introduce an api colo_supported() to indicate COLO support

[Wen Congyang]

On 10/08/2014 11:02 PM, Eric Blake wrote:
> On 09/23/2014 03:23 AM, Yang Hongyang wrote:
>> introduce an api colo_supported() to indicate COLO support, returns
>> true if colo supported (configured with --enable-colo).
>>
>> Signed-off-by: Yang Hongyang <address@hidden>
>> ---
> 
>> +++ b/include/migration/migration-colo.h
>> @@ -0,0 +1,18 @@
>> +/*
>> + * COarse-grain LOck-stepping Virtual Machines for Non-stop Service (COLO)
>> + * (a.k.a. Fault Tolerance or Continuous Replication)
>> + *
>> + * Copyright (C) 2014 FUJITSU LIMITED
>> + *
>> + * This work is licensed under the terms of the GNU GPL, version 2.  See
>> + * the COPYING file in the top-level directory.
> 
> Is there any reason you are forbidding the use of this file in a GPLv3
> project?  We prefer new files to be GPLv2+, not GPLv2-only (by the use
> of the "or later" clause), unless there is strong reason why it is not
> possible.

I don't know the reason, and I think it is OK to be GPLv2+

Thanks
Wen Congyang

> 
> 
>> +++ b/migration-colo.c
>> @@ -0,0 +1,16 @@
>> +/*
>> + * COarse-grain LOck-stepping Virtual Machines for Non-stop Service (COLO)
>> + * (a.k.a. Fault Tolerance or Continuous Replication)
>> + *
>> + * Copyright (C) 2014 FUJITSU LIMITED
>> + *
>> + * This work is licensed under the terms of the GNU GPL, version 2.  See
>> + * the COPYING file in the top-level directory.
> 
> Same comment for all new files.
>