Re: [Xen-devel] PCI Passthru: fn0 exported but not fn1

[Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>]

On 27/8/07 16:58, "Jambunathan K" <jambunathan@xxxxxxxxxx> wrote:

> 
> Let me know whether you have the information that you are looking for in
> the below logs. I want the lspci in Dom1 to report fn1 (assuming
> BACKEND_PASS) which it is not.

Are you using a 3.1 kernel in dom1, or a vendor-supplied kernel?

I suspect the right fix will be to create a dummy device on fn==0, just to
force the probe scan to check fns!=0. Otherwise all vendor kernels need
'fixing' individually. It may well be a violation of PCI spec to use fn!=0
but not fn==0 anyway.

 -- Keir



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