This is an archived copy of the Xen.org mailing list, which we have preserved to ensure that existing links to archives are not broken. The live archive, which contains the latest emails, can be found at http://lists.xen.org/
Home Products Support Community News


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

To: Keir Fraser <keir@xxxxxxxxxxxxx>
Subject: Re: [Xen-devel] PCI Passthru: fn0 exported but not fn1
From: Jambunathan K <jambunathan@xxxxxxxxxx>
Date: Thu, 30 Aug 2007 20:15:52 +0530
Cc: xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx>, Stefan Neuwirth <neuwirt-xen-devel@xxxxxxxxxxxxxxxxxxxxxx>, Sanjeev Jorapur <sanjeev@xxxxxxxxxx>
Delivery-date: Thu, 30 Aug 2007 07:47:10 -0700
Envelope-to: www-data@xxxxxxxxxxxxxxxxxx
In-reply-to: <C2FC583D.15073%keir@xxxxxxxxxxxxx>
List-help: <mailto:xen-devel-request@lists.xensource.com?subject=help>
List-id: Xen developer discussion <xen-devel.lists.xensource.com>
List-post: <mailto:xen-devel@lists.xensource.com>
List-subscribe: <http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=subscribe>
List-unsubscribe: <http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=unsubscribe>
References: <C2FC583D.15073%keir@xxxxxxxxxxxxx>
Sender: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx
User-agent: Thunderbird (Windows/20070728)
>> Oh, that is pretty gross. I guess we can just comment out asm-generic's
>> definition of that macro, as pretty much every architecture is defining it
>> for itself anyway.
>> Can you try that? Just have it defined to 1 in
>> asm-x86_64/mach-xen/asm/pci.h, and comment out the definition in
>> asm-generic/pci.h.
>> If that works I'll apply the fix to our tree with appropriate comments.
>> This isn't going to fly upstream, or probably even in vendor kernels, so
>> longer term the dummy device in pciback is probably going to be required.

The changes work well.
Please include these changes in the next stable release of Xen31 tree.

Jambunathan K.

Xen-devel mailing list