[Xen-users] The problem about xen pci passthrough

[falcon falcon <falconyyj@xxxxxxxxx>]

Hi, all:

     I'm working to passthrouth a scsi disk to a guest domain. After enable the pciback module in dom0 and pcifront module in this guest domain, now I can read the config information about this scsi disk:
     when I run "lspci" in this guest domain, the following information comes out:
     02:06.1 SCSI storage controller: Adaptec AIC-7902B U320 (rev 10)

      But the problem is that the driver of this scsi controller does not run to operate this scsi controller. When I access the file:/var/log/messages, I got some information like this:
      PCI: System does not support PCI
      PCI: System does not support PCI
    
      It looks the pci driver of the guest domain didn't run because there is no pci bus to operate, so the driver of scsi controller was not boosted too. Is there anyone who knows how to boost the scsi controller driver?

      Any help will be appreciated!
  

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