Re: [Qemu-devel] [PATCH v4 1/2] config: qemu_config_parse() return number of config groups

[Eduardo Habkost <ehabkost@redhat.com>]

On Tue, Oct 03, 2017 at 11:50:42PM -0300, Eduardo Habkost wrote:
> Change qemu_config_parse() to return the number of config groups
> in success and -EINVAL on error. This will allow callers of
> qemu_config_parse() to check if something was really loaded from
> the config file.
> 
> All existing callers of qemu_config_parse() and
> qemu_read_config_file() only check if the return value was
> negative, so the change shouldn't affect them.
> 
> Reviewed-by: Markus Armbruster <armbru@redhat.com>
> Reviewed-by: Eric Blake <eblake@redhat.com>
> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>

Paolo, if you are OK with this I'm queueing it (only 1/2 by now)
on machine-next.

-- 
Eduardo