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-users

[Xen-users] Access to ioport 0x60 in domU

To: xen-users@xxxxxxxxxxxxxxxxxxx
Subject: [Xen-users] Access to ioport 0x60 in domU
From: zoltan <zoltan@xxxxxxxxxxxxxxxxx>
Date: Tue, 11 Oct 2005 17:00:01 +0200
Delivery-date: Tue, 11 Oct 2005 14:57:10 +0000
Envelope-to: www-data@xxxxxxxxxxxxxxxxxxx
List-help: <mailto:xen-users-request@lists.xensource.com?subject=help>
List-id: Xen user discussion <xen-users.lists.xensource.com>
List-post: <mailto:xen-users@lists.xensource.com>
List-subscribe: <http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-users>, <mailto:xen-users-request@lists.xensource.com?subject=subscribe>
List-unsubscribe: <http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-users>, <mailto:xen-users-request@lists.xensource.com?subject=unsubscribe>
Sender: xen-users-bounces@xxxxxxxxxxxxxxxxxxx
User-agent: Mozilla Thunderbird 1.0.7 (X11/20050923)
Hello!

First, i come from germany and my english ist not so good, but try to explain my problem.

For my studium i have to programm a kernelmodule which replace the original irq-routine for the keyboarddriver. I have already compile the module an insmoded them in a domU. I used this example "http://www.faqs.org/docs/kernel/x1206.html";. With pci-access to the pci/isa-bridge it seems to work. But the problem is, the scancode from the example "scancode = inb(0x60);" is always "ffffffff".

Can I access to this ioport from domU. I think its possible, because "cat /proc/ioports" shows an port"0060-006f : keyboard".

Best regards Tino

_______________________________________________
Xen-users mailing list
Xen-users@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-users

<Prev in Thread] Current Thread [Next in Thread>
  • [Xen-users] Access to ioport 0x60 in domU, zoltan <=