Re: [Xen-devel] [PATCH 17 of 20] libxl: move device model selection variables to b_info

[Ian Campbell <Ian.Campbell@xxxxxxxxxx>]

On Tue, 2012-01-31 at 15:28 +0000, Ian Jackson wrote:
> Ian Campbell writes ("[PATCH 17 of 20] libxl: move device model selection 
> variables to b_info"):
> > libxl: move device model selection variables to b_info.
> > 
> > Currently we have one set of device model version (and associated)
> > variables.  However we can actually have two device models (stub
> > device model + non-stub PV device model) which need not necessarily
> > be the same version. Perhaps this needs more thought.
> 
> Your explanation here isn't entirely clear I think.  AFAICT from
> reading the code, both before and after this patch we assume that both
> device models are of the same version and there is only one version
> knob to twiddle in the config file.

That's right. I have just moved where that one nob was. The comment was
(now I look at it, misleadingly worded,) musing on whether we should
have two nobs or not and/or how that would look.

Ian.


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