RE: [Xen-devel] Intel S3420GPLX VT-d VF question

["Zhuo Song" <alfred.z.song@xxxxxxxxx>]

Not so sure. But I think you first need to check into your guest OS for that 
the ethernet port which bound to your VF is UP.( after it's been UP, you can 
see dmesg for some info, like some words "eth0/1 is ready")
The related PF in the dom0 is UP too. It's mentioned that, like the previous 
talk, If the card takes two ports, generally, one is for odd and the other is 
for even function of the VF's BDF(lspci in dom0) which you passed thru. So one 
way is to try both ports.

Best Regards

Alfred Song
Gif me a visky, ginger ale on the side.

 On Fri, 24 Dec 2010 13:38:36 +0800, "Zhuo Song" 
 <alfred.z.song@xxxxxxxxx> wrote:
> Can you attach some logs by dmesg in your guest just after *igbvf*
> module inserted?
> Which vf(s) or BDF did you passed to guest? 0000:04:10.4? So have you
> ever checked the physical ports in your card?
> If you the card takes two ports, generally, one is for odd and the
> other is for even function of the BDF.
>
> Best Regards
>
> Zhuo Song
> Gif me a visky, ginger ale on the side.
>

 Dec 26 19:42:35 localhost kernel: [  450.895517] pci 0000:00:02.0: BAR 
 6: [??? 0x00000000 flags 0x2] has bogus alignment
 Dec 26 19:42:35 localhost kernel: [  450.895528] pci 0000:00:07.0: BAR 
 0: assigned [mem 0x40000000-0x40003fff 64bit]
 Dec 26 19:42:35 localhost kernel: [  450.895986] pci 0000:00:07.0: BAR 
 0: set to [mem 0x40000000-0x40003fff 64bit] (PCI address 
 [0x40000000-0x40003fff]
 Dec 26 19:42:35 localhost kernel: [  450.895999] pci 0000:00:07.0: BAR 
 3: assigned [mem 0x40004000-0x40007fff 64bit]
 Dec 26 19:42:35 localhost kernel: [  450.896513] pci 0000:00:07.0: BAR 
 3: set to [mem 0x40004000-0x40007fff 64bit] (PCI address 
 [0x40004000-0x40007fff]
 Dec 26 19:42:35 localhost kernel: [  450.902103] pci 0000:00:00.0: no 
 hotplug settings from platform
 Dec 26 19:42:35 localhost kernel: [  450.902108] pci 0000:00:00.0: 
 using default PCI settings
 Dec 26 19:42:35 localhost kernel: [  450.902446] pci 0000:00:01.0: no 
 hotplug settings from platform
 Dec 26 19:42:35 localhost kernel: [  450.902452] pci 0000:00:01.0: 
 using default PCI settings
 Dec 26 19:42:35 localhost kernel: [  450.902869] ata_piix 0000:00:01.1: 
 no hotplug settings from platform
 Dec 26 19:42:35 localhost kernel: [  450.902875] ata_piix 0000:00:01.1: 
 using default PCI settings
 Dec 26 19:42:35 localhost kernel: [  450.903527] uhci_hcd 0000:00:01.2: 
 no hotplug settings from platform
 Dec 26 19:42:35 localhost kernel: [  450.903532] uhci_hcd 0000:00:01.2: 
 using default PCI settings
 Dec 26 19:42:35 localhost kernel: [  450.903942] pci 0000:00:01.3: no 
 hotplug settings from platform
 Dec 26 19:42:35 localhost kernel: [  450.903948] pci 0000:00:01.3: 
 using default PCI settings
 Dec 26 19:42:35 localhost kernel: [  450.904549] pci 0000:00:02.0: no 
 hotplug settings from platform
 Dec 26 19:42:35 localhost kernel: [  450.904554] pci 0000:00:02.0: 
 using default PCI settings
 Dec 26 19:42:35 localhost kernel: [  450.904930] pci 0000:00:03.0: no 
 hotplug settings from platform
 Dec 26 19:42:35 localhost kernel: [  450.904933] pci 0000:00:03.0: 
 using default PCI settings
 Dec 26 19:42:35 localhost kernel: [  450.905213] 8139cp 0000:00:04.0: 
 no hotplug settings from platform
 Dec 26 19:42:35 localhost kernel: [  450.905215] 8139cp 0000:00:04.0: 
 using default PCI settings
 Dec 26 19:42:35 localhost kernel: [  450.905366] pci 0000:00:07.0: no 
 hotplug settings from platform
 Dec 26 19:42:35 localhost kernel: [  451.038332] Intel(R) Virtual 
 Function Network Driver - version 1.0.0-k0
 Dec 26 19:42:35 localhost kernel: [  451.038334] Copyright (c) 2009 
 Intel Corporation.
 Dec 26 19:42:35 localhost kernel: [  451.038413] igbvf 0000:00:07.0: 
 enabling device (0000 -> 0002)
 Dec 26 19:42:35 localhost kernel: [  451.070856] igbvf 0000:00:07.0: 
 Intel(R) 82576 Virtual Function
 Dec 26 19:42:35 localhost kernel: [  451.070865] igbvf 0000:00:07.0: 
 Address: 82:bb:48:c2:5f:ca
 Dec 26 19:42:35 localhost kernel: [  451.070871] igbvf 0000:00:07.0: 
 MAC: 1
 Dec 26 19:42:42 localhost kernel: [  457.800481] pci 0000:00:02.0: BAR 
 6: [??? 0x00000000 flags 0x2] has bogus alignment
 Dec 26 19:42:42 localhost kernel: [  457.800492] pci 0000:00:06.0: BAR 
 0: assigned [mem 0x40008000-0x4000bfff 64bit]
 Dec 26 19:42:42 localhost kernel: [  457.800922] pci 0000:00:06.0: BAR 
 0: set to [mem 0x40008000-0x4000bfff 64bit] (PCI address 
 [0x40008000-0x4000bfff]
 Dec 26 19:42:42 localhost kernel: [  457.800929] pci 0000:00:06.0: BAR 
 3: assigned [mem 0x4000c000-0x4000ffff 64bit]
 Dec 26 19:42:42 localhost kernel: [  457.801416] pci 0000:00:06.0: BAR 
 3: set to [mem 0x4000c000-0x4000ffff 64bit] (PCI address 
 [0x4000c000-0x4000ffff]
 Dec 26 19:42:42 localhost kernel: [  457.801744] pci 0000:00:00.0: no 
 hotplug settings from platform
 Dec 26 19:42:42 localhost kernel: [  457.801748] pci 0000:00:00.0: 
 using default PCI settings
 Dec 26 19:42:42 localhost kernel: [  457.804131] pci 0000:00:01.0: no 
 hotplug settings from platform
 Dec 26 19:42:42 localhost kernel: [  457.804136] pci 0000:00:01.0: 
 using default PCI settings
 Dec 26 19:42:42 localhost kernel: [  457.804405] ata_piix 0000:00:01.1: 
 no hotplug settings from platform
 Dec 26 19:42:42 localhost kernel: [  457.804409] ata_piix 0000:00:01.1: 
 using default PCI settings
 Dec 26 19:42:42 localhost kernel: [  457.804662] uhci_hcd 0000:00:01.2: 
 no hotplug settings from platform
 Dec 26 19:42:42 localhost kernel: [  457.804665] uhci_hcd 0000:00:01.2: 
 using default PCI settings
 Dec 26 19:42:42 localhost kernel: [  457.804917] pci 0000:00:01.3: no 
 hotplug settings from platform
 Dec 26 19:42:42 localhost kernel: [  457.804920] pci 0000:00:01.3: 
 using default PCI settings
 Dec 26 19:42:42 localhost kernel: [  457.809453] pci 0000:00:02.0: no 
 hotplug settings from platform
 Dec 26 19:42:42 localhost kernel: [  457.809455] pci 0000:00:02.0: 
 using default PCI settings
 Dec 26 19:42:42 localhost kernel: [  457.809646] pci 0000:00:03.0: no 
 hotplug settings from platform
 Dec 26 19:42:42 localhost kernel: [  457.809648] pci 0000:00:03.0: 
 using default PCI settings
 Dec 26 19:42:42 localhost kernel: [  457.809758] 8139cp 0000:00:04.0: 
 no hotplug settings from platform
 Dec 26 19:42:42 localhost kernel: [  457.809759] 8139cp 0000:00:04.0: 
 using default PCI settings
 Dec 26 19:42:42 localhost kernel: [  457.809888] igbvf 0000:00:07.0: no 
 hotplug settings from platform
 Dec 26 19:42:42 localhost kernel: [  457.809892] pci 0000:00:06.0: no 
 hotplug settings from platform
 Dec 26 19:42:42 localhost kernel: [  457.864627] igbvf 0000:00:06.0: 
 enabling device (0000 -> 0002)
 Dec 26 19:42:42 localhost kernel: [  457.898412] igbvf 0000:00:06.0: 
 Intel(R) 82576 Virtual Function
 Dec 26 19:42:42 localhost kernel: [  457.898416] igbvf 0000:00:06.0: 
 Address: ca:c0:62:de:59:c7
 Dec 26 19:42:42 localhost kernel: [  457.898419] igbvf 0000:00:06.0: 
 MAC: 1

 Mike


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