linux-kernel - Re: [Qemu-devel] [PATCH v4 12/15] Add optional parameters to QMP command query-cpu-definitions

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Date:	Mon, 30 Mar 2015 14:28:01 -0600
From:	Eric Blake <eblake@...hat.com>
To:	Michael Mueller <mimu@...ux.vnet.ibm.com>, qemu-devel@...gnu.org,
	kvm@...r.kernel.org, linux-s390@...r.kernel.org,
	linux-kernel@...r.kernel.org
CC:	Eduardo Habkost <ehabkost@...hat.com>,
	Gleb Natapov <gleb@...nel.org>, Alexander Graf <agraf@...e.de>,
	Christian Borntraeger <borntraeger@...ibm.com>,
	Daniel Hansel <daniel.hansel@...ux.vnet.ibm.com>,
	"Jason J. Herne" <jjherne@...ux.vnet.ibm.com>,
	Cornelia Huck <cornelia.huck@...ibm.com>,
	Paolo Bonzini <pbonzini@...hat.com>,
	Richard Henderson <rth@...ddle.net>,
	Andreas Faerber <afaerber@...e.de>
Subject: Re: [Qemu-devel] [PATCH v4 12/15] Add optional parameters to QMP
 command query-cpu-definitions

On 03/30/2015 08:28 AM, Michael Mueller wrote:
> The patch adds optional parameters to the QMP command query-cpu-definitions.
> Thus the signature of routine arch_query_cpu_definitions needs to be changed
> for the stub function and all target implementations:
> 
> target-arm
> target-i386
> target-ppc
> target-s390
> 
> Signed-off-by: Michael Mueller <mimu@...ux.vnet.ibm.com>
> ---

> +++ b/qapi-schema.json
> @@ -2532,21 +2532,31 @@
>  #
>  # @name: the name of the CPU definition
>  #
> +# @default: #optional defines if cpu model is the default (since 2.4)

Reads poorly.  How about:

# @default: #optional true if cpu model is the default, omitted if false
(since 2.4)


> +#
> +# @runnable: #optional defines if cpu model is runnable (since 2.4)

Similarly:

# @runnable: #optional true if cpu model is runnable, omitted if false
(since 2.4)

> +#
>  # Since: 1.2.0
>  ##
>  { 'type': 'CpuDefinitionInfo',
> -  'data': { 'name': 'str' } }
> +  'data': { 'name': 'str', '*is-default': 'bool', '*runnable': 'bool' } }
>  
>  ##
>  # @query-cpu-definitions:
>  #
>  # Return a list of supported virtual CPU definitions
>  #
> +# @machine: #optional machine type (since 2.4)
> +#
> +# @accel: #optional accelerator id (since 2.4)

Maybe mention that these two fields are for filtering results.

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


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