Re: [Xen-devel] Re: Fire-wire passthrough with Linux pv-ops (2.6.31.1)

[Sander Eikelenboom <linux@xxxxxxxxxxxxxx>]

Good to hear pciback is coming soon ! :-)


Tuesday, October 13, 2009, 4:22:53 PM, you wrote:

> On Tue, Oct 13, 2009 at 09:32:08AM +0800, Mr. Teo En Ming (Zhang Enming) 
> wrote:
>> Hi,
>> 
>> I have a firewire passthrough script passthru-firewire.sh.
>> 
>> #!/bin/sh
>> echo "11c1 5811" > /sys/bus/pci/drivers/pci-stub/new_id
>> echo "0000:02:01.0" > /sys/bus/pci/devices/0000:02:01.0/driver/unbind
>> echo "0000:02:01.0" > /sys/bus/pci/drivers/pci-stub/bind
>> 
>> #Unload firewire driver
>> rmmod firewire_ohci
>> rmmod firewire_core
>> 
>> I have the pci directive in winxp domU config:
>> 
>> # nvidia & firewire
>> pci = [ '01:00.0','02:01.0' ]
>> 
>> 01:00.0 is for passing through the nvidia pci express x16 graphics
>> card and 02:01.0 is the BDF of the OHCI firewire controller.
>> 
>> And I also added the vendorid and productid of the firewire controller
>> in xend-pci-permissive.sxp.
>> 
>> (unconstrained_dev_ids
>>      #('0123:4567:89AB:CDEF')
>>      ('11c1:5811')
>> )
>> 
>> This is the first time I am trying to get it to work.

> It should not work. I am saying this b/c the pciback which is required to
> pass-through PCI writes/reads has not been ported over to 2.6.31.1 yet. I am
> working on this right now.

> The pci-stub is just what it says. A stub.





-- 
Best regards,
 Sander                            mailto:linux@xxxxxxxxxxxxxx


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