Re: [Xen-users] Defining PCI values

["Dirk H. Schulz" <dirk.schulz@xxxxxxxxxxxxx>]

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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>  
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