Xen users - Oct 2005 - A xenu kernel 2.6.11 with physical access to a PCI netcard.

I just compile one kernel to the domU but cant see the PCI netcard, i
hide the card from dom0
physdev_dom0_hide=''(00:11.0)'' and added to the domU config pci
= [
''0,11,0'' ] and dint work.. any howto  to do that?

	- ariel	
	ariel en BSDlatino . org
	ariel en ferreras . info
	http://www.BSDlatino.org
	http://ariel.BSDlatino.org
	



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Ariel E. Antigua wrote:
> I just compile one kernel to the domU but cant see the PCI netcard, i
> hide the card from dom0
> physdev_dom0_hide=''(00:11.0)'' and added to the domU
config pci = [
> ''0,11,0'' ] and dint work.. any howto  to do that?
>
>     - ariel   
>     ariel en BSDlatino . org
>     ariel en ferreras . info
>     http://www.BSDlatino.org
>     http://ariel.BSDlatino.org
>     
>
>
>
> _______________________________________________
> Xen-users mailing list
> Xen-users@lists.xensource.com
> http://lists.xensource.com/xen-users
>
>
Me again... the last email was so kind useless cause i dint give any 
information about Xen and the domU, well this is a second shoot.

 I`m running 2.0.7 with a xenu kernel 2.6.11, in xend.log i see this:

DEBUG (XendDomainInfo:1178) Creating pci device dom=3 bus=0 dev=11 func=0
 
and in ( xm dmesg ) i got this:
(XEN) Hiding PCI device 00:11.0 from DOM0

but in my domUs i dint see the PCI device, the first try was with Debian 
Sarge and second with NetBSD and nothing.

here is my entry in grub menu.lst

title           Xen-Debian GNU/Linux, kernel 2.6.11dualxen0
root            (hd0,4)
kernel          /xen.gz dom0_mem=131072
physdev_dom0_hide=''(00:11.0)''
module          /xen-linux-2.6.11-dualxen0 root=/dev/hda1 ro console=tty0
savedefault
boot

and debian .cfg:

kernel = "/boot/xen-linux-2.6.11-deualxenu"
ramdisk = "/boot/initrd.img-2.6.11.dual-xenu"
memory = 128
nics=1
name = "debian"
cpu = -1
disk=[ ''phy:mivg/debian,sda1,w'',
''phy:mivg/debianswap,sda2,w'' ]
root="/dev/sda1 ro"
restart = "onreboot"
pci = [ ''00,11,0'' ]
netif = 1

i missing something ??

-- 
	- ariel	
	ariel en BSDlatino . org
	ariel en ferreras . info
	http://www.BSDlatino.org
	http://ariel.BSDlatino.org
	


_______________________________________________
Xen-users mailing list
Xen-users@lists.xensource.com
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I guess this is because your domU need a privileged kernel to access the 
pci device.

 From what I found out, having the "CONFIG_XEN_PRIVILEGED_GUEST=y" in 
your .config is not enough. There''s probably code missing in the domU 
kernel tree that might be needed there.

So, using either -xen or -xen0 kernel might do the trick (it worked for me).

Ariel E. Antigua wrote:
> Ariel E. Antigua wrote:
> 
>> I just compile one kernel to the domU but cant see the PCI netcard, i
>> hide the card from dom0
>> physdev_dom0_hide=''(00:11.0)'' and added to the domU
config pci = [
>> ''0,11,0'' ] and dint work.. any howto  to do that?
>>
>>     - ariel       ariel en BSDlatino . org
>>     ariel en ferreras . info
>>     http://www.BSDlatino.org
>>     http://ariel.BSDlatino.org
>>    
>>
>>
>> _______________________________________________
>> Xen-users mailing list
>> Xen-users@lists.xensource.com
>> http://lists.xensource.com/xen-users
>>
>>
> Me again... the last email was so kind useless cause i dint give any 
> information about Xen and the domU, well this is a second shoot.
> 
> I`m running 2.0.7 with a xenu kernel 2.6.11, in xend.log i see this:
> 
> DEBUG (XendDomainInfo:1178) Creating pci device dom=3 bus=0 dev=11 func=0
> 
> and in ( xm dmesg ) i got this:
> (XEN) Hiding PCI device 00:11.0 from DOM0
> 
> but in my domUs i dint see the PCI device, the first try was with Debian 
> Sarge and second with NetBSD and nothing.
> 
> here is my entry in grub menu.lst
> 
> title           Xen-Debian GNU/Linux, kernel 2.6.11dualxen0
> root            (hd0,4)
> kernel          /xen.gz dom0_mem=131072
physdev_dom0_hide=''(00:11.0)''
> module          /xen-linux-2.6.11-dualxen0 root=/dev/hda1 ro console=tty0
> savedefault
> boot
> 
> and debian .cfg:
> 
> kernel = "/boot/xen-linux-2.6.11-deualxenu"
> ramdisk = "/boot/initrd.img-2.6.11.dual-xenu"
> memory = 128
> nics=1
> name = "debian"
> cpu = -1
> disk=[ ''phy:mivg/debian,sda1,w'',
''phy:mivg/debianswap,sda2,w'' ]
> root="/dev/sda1 ro"
> restart = "onreboot"
> pci = [ ''00,11,0'' ]
> netif = 1
> 
> i missing something ??
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