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Hi everybody, i'am not able to configure a working pci passthrough under f8. Here some Parameters: - Using virsh to manage my guests - Xen host is running 2.6.21.7-2.fc8xen (SMP) from 15. Feb. 2008 12:39:36 - Virsh version: libvir 0.4.0/ API xen 3.0.1/ Hypervisor 3.1.0 - Guest is setup with virt-install XML-Configuration of guest locks like this: <domain type='xen' id='-1'> <name>VM6</name> <uuid>3a84bc19-69fe-370d-8726-508a4714ceae</uuid> <bootloader>/usr/bin/pygrub</bootloader> <os> <type>linux</type> </os> <memory>131072</memory> <vcpu>1</vcpu> <on_poweroff>destroy</on_poweroff> <on_reboot>restart</on_reboot> <on_crash>restart</on_crash> <devices> <interface type='bridge'> <source bridge='br2-dmz'/> <target dev='vif-1.0'/> <mac address='00:16:3e:42:23:56'/> <script path='vif-bridge'/> </interface> <disk type='block' device='disk'> <driver name='phy'/> <source dev='/dev/VolGroup01/lv_comm-01_xvda'/> <target dev='xvda'/> </disk> <disk type='block' device='disk'> <driver name='phy'/> <source dev='/dev/VolGroup01/lv_comm-01_swap'/> <target dev='xvdb'/> </disk> <disk type='block' device='disk'> <driver name='phy'/> <source dev='/dev/VolGroup01/lv_comm-01_xvdc'/> <target dev='xvdc'/> </disk> <input type='mouse' bus='xen'/> <graphics type='vnc' port='5906'/> <pci bus='00:04.0' /> </devices> </domain> After "virsh define" the "<pci bus'00:04.0' />" is not visible in an "virsh dumpxml". "lspci" in the running guest shows no pci devices. To hide my pci devices from Dom0 i've modified my /etc/rc.d/rc.local as described in some articles found on the web: #!/bin/sh # # This script will be executed *after* all the other init scripts. # You can put your own initialization stuff in here if you don't # want to do the full Sys V style init stuff. # # Initialize xen pciback... # modprobe pciback sleep 2 # AVM FritzCard... SLOT=0000:00:04.0 # Add a new slot to the PCI Backend's list echo -n $SLOT > /sys/bus/pci/drivers/pciback/new_slot # Now that the backend is watching for this slot, bind to it echo -n $SLOT > /sys/bus/pci/drivers/pciback/bind # Adaptec SCSI controller... SLOT=0000:00:04.0 # Add a new slot to the PCI Backend's list echo -n $SLOT > /sys/bus/pci/drivers/pciback/new_slot # Now that the backend is watching for this slot, bind to it echo -n $SLOT > /sys/bus/pci/drivers/pciback/bind # Start XEN... #/etc/init.d/xendomains start /etc/init.d/xend start /usr/bin/virsh start VM1 /usr/bin/virsh start VM2 /usr/bin/virsh start VM3 /usr/bin/virsh start VM4 /usr/bin/virsh start VM5 #/usr/bin/virsh start VM6 touch /var/lock/subsys/local Please can somebody help? ANY hints are welcome! ThX... Chris -- Diese E-Mail wurde auf Viren und gefährliche Anhänge durch MailScanner untersucht und ist wahrscheinlich virenfrei. MailScanner dankt transtec für die freundliche Unterstützung. |
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