Re: [Xen-devel] [PATCH 1/4] libxl: set the device model version earlier in xenstore

[Wei Liu <wei.liu2@xxxxxxxxxx>]

On Thu, Apr 07, 2016 at 07:45:26PM +0200, Roger Pau Monne wrote:
> So libxl doesn't have to pass the build info around just to get the device
> model used by the guest. This allows to simplify
> libxl__device_nic_setdefault.
> 
> Signed-off-by: Roger Pau Monné <roger.pau@xxxxxxxxxx>
> Cc: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
> Cc: Wei Liu <wei.liu2@xxxxxxxxxx>

I have some reservation on this approach. I would rather passing around
a struct than accessing xenstore. The latter is much more expensive.

Wei.

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