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

To: Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>
Subject: Re: [Xen-devel] PCI Passthru: fn0 exported but not fn1
From: Jambunathan K <jambunathan@xxxxxxxxxx>
Date: Mon, 27 Aug 2007 20:57:49 +0530
Cc: xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx>, Sanjeev Jorapur <sanjeev@xxxxxxxxxx>
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Keir Fraser wrote:
> On 27/8/07 15:08, "Jambunathan K" <jambunathan@xxxxxxxxxx> wrote:
>> I confirming that this is a regression from xen304 to xen310. (I
>> verified just the 'BACKEND_PASS' config)
>> I had cursorily looked at pciback and pcifront code changes between
>> xen304 to xen310. My not so discerning eye couldn't catch any
>> differences that do matter.
>> For now I have reverted my working tree to Xen-304. I would appreciate
>> if you could provide a patch that addresses this issue in Xen310.
> What is the regression? That pcifront does not scan fn!=0 if fn==0 is empty?
>  -- Keir

Behaviorally speaking, I can export *just* fn1 on Xen304. But I can't
export *just* fn1 on Xen310.

I am calling this difference in behaviour a regression.

Jambunathan K.

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