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[Xen-users] PCI-Devices in DomU

To: xen-users@xxxxxxxxxxxxxxxxxxx
Subject: [Xen-users] PCI-Devices in DomU
From: Max Bidlingmaier <maks@xxxxxxxxxxxxxxxxxxxxx>
Date: Fri, 17 Jun 2005 13:43:52 +0200
Delivery-date: Sun, 19 Jun 2005 14:28:24 +0000
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Hi,

I am using Xen 2.0.6 and want to add one NIC and one SCSI-Adapter to a DomU. So what I did was:

grub.conf:
title Xen 2.0 / XenLinux 2.6.11.10
 root (hd0,0)
kernel (hd0,0)/boot/xen.gz dom0_mem=131072 physdev_dom0_hide=(02:02.1)(03:01.0)(03:01.1)
 module (hd0,0)/boot/2.6.11.10-dom0 root=/dev/md1 ro

and I added a line to my Domain-Configfile:
pci = ['02,02,01','03,01,00',"03,01,01"]

If I reboot the machine with this grub.conf it reboots before booting my Dom0. If I put the physdev... in an extra line
title Xen 2.0 / XenLinux 2.6.11.10
 root (hd0,0)
 kernel (hd0,0)/boot/xen.gz dom0_mem=131072
 physdev_dom0_hide=(02:02.1)(03:01.0)(03:01.1)
 module (hd0,0)/boot/2.6.11.10-dom0 root=/dev/md1 ro

Dom0 will come up, but all three devices are visible within Dom0.

If I start the DomU xend.log gives me
[2005-06-17 11:26:33 xend] DEBUG (XendDomainInfo:1178) Creating pci device dom=2 bus=2 dev=2 func=1 [2005-06-17 11:26:33 xend] DEBUG (XendDomainInfo:1178) Creating pci device dom=2 bus=3 dev=1 func=0 [2005-06-17 11:26:33 xend] DEBUG (XendDomainInfo:1178) Creating pci device dom=2 bus=3 dev=1 func=1

But the devices are not accessible within DomU.

Could anyone tell me where to start searching?

thx in advance

max

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Max Bidlingmaier        Tel: +49-3677-465084

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