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[Xen-users] Usage of pci-attach

To: xen-users@xxxxxxxxxxxxxxxxxxx
Subject: [Xen-users] Usage of pci-attach
From: Asim <linkasim@xxxxxxxxx>
Date: Mon, 1 Sep 2008 22:13:17 -0500
Delivery-date: Mon, 01 Sep 2008 20:14:27 -0700
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Hi,

Can anyone tell me if I'm using the pci-attach and detach correctly? I
am running Xen which has been built with CONFIG_XEN_BACKEND_PASS
enabled. When I issue the below command to test the hot plug feature
:-

Device is attached :-

[root@adsl-01 ~]# xm pci-attach 20 01:0a.0
Error: Device 0000:01:0a.00 is already connected.
Usage: xm pci-attach <Domain> <PciDev>

Create a new pass-through pci device.

Device is detached:-
[root@adsl-01 ~]# xm pci-detach 20 01:0a.0

uh?what happenned?
[root@adsl-01 ~]# xm pci-attach 20 01:0a.0
Error: Device 0 not connected
Usage: xm pci-attach <Domain> <PciDev>

Create a new pass-through pci device.

Am I using this correctly? If any one has used it successfully - kindly help me.

Regards,
Asim

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