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Re: [Xen-users] pciback isn't working ?

To: Dante Cinco <dantecinco@xxxxxxxxx>
Subject: Re: [Xen-users] pciback isn't working ?
From: Tegger <xen@xxxxxxxxx>
Date: Fri, 02 Jul 2010 20:02:57 +0200
Cc: Xen-users <xen-users@xxxxxxxxxxxxxxxxxxx>
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okay, wrong declaration, sorry :)

xen-pciback.hide=('0000:05:01.0') --> xen-pciback.hide=(05:01.0)


Am 02.07.2010 19:55, schrieb Tegger:
DOM0:~# dmesg | grep pciback
[ 0.000000] Command line: root=/dev/sda1 ro console=tty0 xen-pciback.hide=('0000:05:01.0') [ 0.026265] Kernel command line: root=/dev/sda1 ro console=tty0 xen-pciback.hide=('0000:05:01.0') [ 0.273920] pciback: Error parsing pci_devs_to_hide at "('0000:05:01.0')"


now i got this error....


Am 02.07.2010 19:44, schrieb Dante Cinco:
  If you're using a newer dom0 kernel (2.6.31 or later), your kernel
command line needs to use "xen-pciback.hide" instead of "pciback.hide"

See "Binding at Boot-Time with pvops dom0 Linux kernel (2.6.31,
2.6.32, and newer)" in http://wiki.xensource.com/xenwiki/VTdHowTo.

Dante

-----Original Message-----
From: xen-users-bounces@xxxxxxxxxxxxxxxxxxx
[mailto:xen-users-bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of Tegger
Sent: Friday, July 02, 2010 10:27 AM
To: Xen Users
Subject: [Xen-users] pciback isn't working ?

DOM0:~# dmesg | grep pciback
[    0.000000] Command line: root=/dev/sda1 ro console=tty0
pciback.hide=('0000:05:01.0')
[    0.026253] Kernel command line: root=/dev/sda1 ro console=tty0
pciback.hide=('0000:05:01.0')

DOM0:~# xm list
Name                                        ID   Mem VCPUs      State
Time(s)
Domain-0                                     0   246     4
r-----     11.5

DOM0:~# xm create /etc/xen/xen205.cfg
Using config file "/etc/xen/xen205.cfg".
Error: pci: PCI Backend and pci-stub don't own device 0000:05:01.0


The pciback seems to be working, but i can't start the Domain.....
i tried a complete new compiling but i didn't get the configurations
demands again... where can i check the pcibackend options ?



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