Re: [Xen-devel] [PATCH v5 3/5] libxl: add support for vscsi

[Ian Campbell <ian.campbell@xxxxxxxxxx>]

On Fri, 2015-05-15 at 07:58 +0200, Olaf Hering wrote:
> On Fri, May 15, JÃrgen Groà wrote:
> 
> > Multi-LUN devices do exist and they are required to be presented as
> > those to the guest.
> 
> Ok, this means we need the bus concept. I will see if the API for
> add/remove can be changed that only devices get passed to the libxl.

Does a multi-LUN device require it's own bus or something?

Or do the LUN numbers need to be passed through to the guest because
things get upset otherwise?

IOW why does multi-LUN imply multi-bus, and even if so why does that
need to be exposed to the user?

Ian.


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