Re: [libvirt] [Qemu-devel] [PATCH v4 04/29] NUMA: convert -numa option to use OptsVisitor
On Mon, Jun 16, 2014 at 04:32:09PM +0200, Paolo Bonzini wrote:
Il 16/06/2014 16:23, Eric Blake ha scritto:
>On 06/16/2014 08:16 AM, Paolo Bonzini wrote:
>>Il 16/06/2014 16:08, Eduardo Habkost ha scritto:
>>>Is there some capability probing mechanism that can be used by
>>>management to detect the new feature?
>>
>>No, there isn't.
>
>Not even query-command-line-options?
No, this is a (backwards-compatible) extension to how the option is parsed.
But numa started appearing on query-command-line-options only after this
patch got applied. It is not the semantics I would expect from
query-command-line-options, but it is a hint that we have a QEMU version
with the new numa option handling code.
I suppose with QAPI introspection you could check if the QAPI type for -numa
is defined...
Does this exist, or is it just an idea?
--
Eduardo