Re: [Xen-users] PCI Passtrought problem

[Ady Deac <ady@xxxxxxxxxxx>]

Hi,

I guess you could use pciback.hide too. Something like:
xen-pciback.permissive pciback.permissive pciback.hide=(05:05.0) 
xen-pciback.hide=(05:05.0)
I guess you should better RTFM:
http://wiki.xensource.com/xenwiki/XenPCIpassthrough

Adrian

On 21.03.2011 20:13, latdna wrote:
> Hello,
>
> I have 890FX Deluxe3 motherboard with latest 1.90 bios and IOMMU enabled.
> Linux distro is Debian Squeeze with xen kernel.
>
> I did add my pci device to /boot/grub/grub.cfg and rebooted the machine but:
> xm pci-list-assignable-devices won't list anything.
>
>
> root@DebianLinux:/sys/bus/pci/drivers# xm pci-list-assignable-devices
> root@DebianLinux:/sys/bus/pci/drivers#
>
>
> root@DebianLinux:/sys/bus/pci/drivers# grep hide /boot/grub/grub.cfg
>          module  /vmlinuz-2.6.32-5-xen-amd64 placeholder
> root=/dev/mapper/DebianLinux-root ro  quiet xen-pciback.hide=(05:05.0)
>          linux   /vmlinuz-2.6.32-5-xen-amd64
> root=/dev/mapper/DebianLinux-root ro  quiet xen-pciback.hide=(05:05.0)
>          linux   /vmlinuz-2.6.32-5-amd64 root=/dev/mapper/DebianLinux-root ro
> quiet xen-pciback.hide=(05:05.0)
>
> ls /sys/bus/pci/drivers/pciback*
> 0000:05:05.0  irq_handlers       module  new_slot    quirks     remove_slot
> uevent
> bind          irq_handler_state  new_id  permissive  remove_id  slots
> unbind
>
> 05:05.0 Multimedia video controller: Device 1b07:1204 (rev 30)
>          Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
> Stepping- SERR- FastB2B- DisINTx-
>          Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=slow>TAbort- SERR-
> <PERR- INTx-
>          Interrupt: pin A routed to IRQ 20
>          Region 0: Memory at fe800000 (32-bit, non-prefetchable) [disabled]
> [size=2M]
>          Kernel driver in use: pciback
> 00: 07 1b 04 12 00 00 00 04 30 00 00 04 10 00 00 00
> 10: 00 00 80 fe 00 00 00 00 00 00 00 00 00 00 00 00
> 20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 30: 00 00 00 00 00 00 00 00 00 00 00 00 0a 01 10 28
> 40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>
> (XEN) ACPI: SRAT C7FAA460, 00E8 (r3 AMD    FAM_F_10        2 AMD         1)
> (XEN) ACPI: IVRS C7FAA5C0, 00C8 (r1  AMD     RD890S   202031 AMD         0)
> (XEN) ACPI: SSDT C7FAA690, 088C (r1 A M I  POWERNOW        1 AMD         1)
> (XEN) AMD-Vi: IOMMU 0 Enabled.
> (XEN)  Init. ramdisk: ffffffff816ba000->ffffffff837ff000
> (XEN) Enabling APIC mode:  Flat.  Using 2 I/O APICs
> (XEN) I/O virtualisation enabled
>
> --
> View this message in context: 
> http://xen.1045712.n5.nabble.com/PCI-Passtrought-problem-tp4235784p4235784.html
> Sent from the Xen - User mailing list archive at Nabble.com.
>
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>    
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