Re: [Xen-users] Xen 3.2.1 and PCI passthrough

["--[ UxBoD ]--" <uxbod@xxxxxxxxxxxx>]

I see Xen 3.3.0 has been released so will give that a try to see if it handles 
it any better!

Regards,

-- 
--[ UxBoD ]--
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----- "Devdutt Patnaik" <xendevid@xxxxxxxxx> wrote:

> I tried to hide my 2nd NIC too from Dom0 using Xen 3.2.1 with the
> appropriate entries in modprobe.conf but it didnt work.
> I reverted back to using Xen 3.1 where it worked fine.
> 
> I'd like to know how this goes with MailScanner warning: numerical
> links are often malicious: 3.2.1.
> 
> -Devdutt.
> 
> 
> On Fri, Aug 22, 2008 at 6:06 AM, --[ UxBoD ]-- < uxbod@xxxxxxxxxxxx >
> wrote:
> 
> 
> Hi,
> 
> Have just brought a Digium TDM400P card for my Asterisk server but
> appear to be having trouble getting it to be hidden from DOM-0. Here
> is what dmesg shows :-
> 
> pciback 0000:02:07.0: Driver tried to write to a read-only
> configuration space field at offset 0x44, size 2. This may be
> harmless, but if you have problems with your device:
> 1) see permissive attribute in sysfs
> 2) report problems to the xen-devel mailing list along with details of
> your device obtained from lspci.
> PCI: Enabling device 0000:02:07.0 (0000 -> 0003)
> ACPI: PCI Interrupt 0000:02:07.0[A] -> GSI 26 (level, low) -> IRQ 20
> ACPI: PCI interrupt for device 0000:02:07.0 disabled
> pciback: vpci: 0000:02:07.0: assign to virtual slot 0
> PCI: Enabling device 0000:02:07.0 (0000 -> 0003)
> 
> and from the lspci :-
> 
> 02:07.0 Network controller: Tiger Jet Network Inc. Tiger3XX Modem/ISDN
> interface
> Subsystem: Unknown device b100:0001
> Flags: bus master, medium devsel, latency 64, IRQ 20
> I/O ports at a800 [size=256]
> Memory at fc7ff000 (32-bit, non-prefetchable) [size=4K]
> Capabilities: [40] Power Management version 2
> 
> In my rc.local I have the following :-
> 
> modprobe pciback
> sleep 2
> SLOT=0000:02:07.0
> echo -n $SLOT > /sys/bus/pci/drivers/pciback/new_slot
> echo -n $SLOT > /sys/bus/pci/drivers/pciback/bind
> 
> Does this look okay ? or should I contact the devel list ?
> 
> 
> Regards,

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