Re: [Xen-devel] [PATCH 2/4] sysctl/libxl: Add interface for returning IO topology data

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 04.12.14 at 17:26, <boris.ostrovsky@xxxxxxxxxx> wrote:
> On 12/04/2014 06:55 AM, Dario Faggioli wrote:
>> On Tue, 2014-12-02 at 16:34 -0500, Boris Ostrovsky wrote:
>>> This change requires bumping XEN_SYSCTL_INTERFACE_VERSION
>>>
>> Which would not be the case if we take the approach of adding a new,
>> iotopology specific, hcall, would it?
> 
> I would think that any changes to a public interface, including adding a 
> new function, require new version.

No, additions of new sub-ops don't require the version to be bumped.

Jan


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