WARNING - OLD ARCHIVES

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/
   
 
 
Xen 
 
Home Products Support Community News
 
   
 

xen-devel

[Xen-devel] PCI BARs from dom0

To: <xen-devel@xxxxxxxxxxxxxxxxxxx>
Subject: [Xen-devel] PCI BARs from dom0
From: "laurel" <laurel@xxxxxxx>
Date: Thu, 22 May 2008 11:15:37 -0400
Delivery-date: Thu, 22 May 2008 08:16:59 -0700
Envelope-to: www-data@xxxxxxxxxxxxxxxxxx
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>
Sender: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx
Thread-index: Aci8HrAWMpLcHZ7xTb2KZiuST42D3A==
Lspci -v and -x show different values for various PCI BARs in my system.  It appears that reading 'resource' and 'config' from sysfs in dom0 yields the differing data.  The 'config' data matches what is actually programmed into the BARs.  Why are these different?
 
- steve
 
_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel
<Prev in Thread] Current Thread [Next in Thread>