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Dom0 (NetBSD) / DomU (Linux) - PCI Access
Hello port-xen!
Here are some technical details:
Xen configuration:
-----------------------------------------------------
a) Dom0
- NetBSD 5.0 / Amd64 (with CURRENT kernel sources)
- Kernel: XEN3_DOM0
b) DomU
- Debian/Lenny unstable
- Kernel: vmlinuz-2.6.18-xen
PCI devices:
------------------------------------------------------
[root@BlackTiny:/#] pcictl pci2 list
003:00:0: Intel PRO/Wireless LAN 4965AGN Mini-PCI Adapter (miscellaneous
network, revision 0x61)
Using this paper (http://www.netbsd.org/ports/xen/howto.html) I added
following lines to my grub configuration:
------
...
title Xen 3.3 / NetBSD (hda0, vga)
root (hd0,1)
kernel (hd0,1,f)/xen dom0_mem=1800M
module (hd0,1,f)/netbsd-XEN3_DOM0 bootdev=wd0f ro console=tty0
pciback.hide=(03:00.0)
....
------------
I rebooted into the Dom0 and I was unable to use the PCI device (as
expected). Afterwards I added following to my xen-domain file:
------
pci = ['0000:03:00:0']
------------
Then I started the linux-domain... Unfortunately "lspci" did not show
the PCI device.
Do I have to add extra modules to the DomU-kernel or am I missing something?
I just want to share my WLAN card with the domU. Am I overcharging or is
there any simple solution(s)?
Greets,
Victor
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