Re: [Xen-devel] RFC: [PATCH 1/3] Enhance platform support for PCI

[Ian Campbell <ian.campbell@xxxxxxxxxx>]

On Fri, 2015-02-20 at 19:44 +0530, Manish Jaggi wrote:
> > Another option might be a new hypercall (assuming one doesn't already
> > exist) to register a PCI bus which would take e.g. the PCI CFG base
> > address and return a new u16 segment id to be used for all subsequent
> > PCI related calls. This would require the dom0 OS to hook its
> > pci_bus_add function, which might be doable (more doable than handling
> > xen_segment_id DT properties I think).
> This seems ok, i will try it out.

I recommend you let this subthread (e.g. the conversation with Jan)
settle upon a preferred course of action before implementing any one
suggestion.

Ian.


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