Re: [Xen-users] Defining PCI values

[Marcus Brown <marcusbrutus@xxxxxxxxxxxxxxxx>]

Hi Dirk,

Just ignore the leading "0000"

so 0000:02:01.0 would be:
phys_dom0_hide=(02:01.0)
pci = ['02,01,0']

Marcus.

Dirk H. Schulz wrote:
> Hi Markus,
> 
> Marcus Brown schrieb:
> 
>> Hi Dirk,
>>
>> You'll find that grub's menu needs syntax like:
>> kernel          /xen-2.0.7.gz root=/dev/ram0 ro dom0_mem=131072
>> physdev_dom0_hide=(00:0a.0)(00:0b.0)(00:06.0)
>>
>> and that a domain config file needs:
>> pci = ['00,0b,0', '00,0a,0' ]
>>  
>>
> 
> I found both in your example configs in the firewall thread.
> 
>>> From memory this is explained in the xen users manual.
>>
>>  
>>
> That only states "The components (/x/, / y/ and /z/) of the list may be
> formatted as either decimal or hexadecimal".
> 
> My problem is: How do I *translate* from
> 
> 0000:02:01.0
> 
> 
> to these two notations? I still did not really comprehend what
> hexadecimal exactly is and I do not know what "0000:02:01.0" is ...
> 
> Somewhere I found a hint that the output of lspci can be used in both
> configs - that is why I tried that.
> 
> Thanks for your help.
> 
> Dirk
> 
>> Marcus.
>>
>>
>> Dirk H. Schulz wrote:
>>  
>>
>>> Hi folks,
>>>
>>> I am trying to set up a driver domain (I want to add a privileged domain
>>> that is responsible for network interfaces).
>>>
>>> lspci gives me the following values for my NICs:
>>>
>>> 0000:02:01.0 Ethernet controller: ....
>>> 0000.02.02.0 Ethernet controller: ....
>>>
>>> Now what do I have to write into the domain config file (pci =
>>> ['0000:02:01.0','0000:02:02.0'] is not accepted=?
>>> And what do I have to write into /boot/grub/menu.lst?
>>> physdev_dom0_hide=(0000:02:01.0)(0000:02:01.0) does not lead to hiding
>>> the two pci devices.
>>>
>>> I hope it is just a syntax error. :-)
>>>
>>> Dirk
>>>

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