Re: [Qemu-devel] [PATCH v2 2/2] docs: Document vCPU hotplug procedure

[Igor Mammedov]

On Mon, 8 Oct 2018 14:10:50 -0500
Eric Blake <address@hidden> wrote:

> On 10/1/18 3:59 AM, Igor Mammedov wrote:
> 
> >>> Anyway, what about this:
> >>>
> >>>      The command returns an object with a "qom-path" member for each
> >>>      present CPU.  In this case, it shows an IvyBridge-IBRS-x86_64-cpu in
> >>>      socket 0.
> >>>
> >>>      It returns an object without a "qom-path" for every possibly CPU
> >>>      hot-plug.  In this case, it shows you can plug an
> >>>      IvyBridge-IBRS-x86_64-cpu into socket 1, and the additional
> >>>      properties you need to pass to device_add for that.  
> > not really sure my English (CCed Eric) but to match 'an object' with
> > the rest of sentence:
> > 
> >   It returns an object without a "qom-path" for a possible to hot-plug CPU.
> >   +
> >   In this case, it shows you can plug an  IvyBridge-IBRS-x86_64-cpu
> >   into socket 1/core = 0/thread 0, where 'props' list describes
> >   additional properties you need to pass to device_add for hot-pluging
> >   that CPU.  
> 
> Maybe:
> 
> The command returns an object for CPUs that are present (containing a 
> "qom-path" member) or which may be hot-plugged (no "qom-path" member). 
> In this example, an IvyBridge-IBRS-x86_64-cpu is present in socket 0,
> while hot-plugging a CPU into socket 1 requires passing the listed 
> properties to device_add.
to be precise it's a logical cpu in socket/core/thread, but considering
example has only 2 socket and 2 cpus total, suggested variant probably
is good too.