Re: [Xen-users] kernel parameter for multiple pci hide?

[Jürgen Groß <jgross@xxxxxxxx>]

On 19.12.19 10:45, Christoph wrote:
> Hi All
>
> I've a problem with the kernel parameter xen-pciback.hide.
>
> This works:
>
> xen-pciback.hide=(01:00.0)
>
> dmesg:
> pciback 0000:01:00.0: seizing device
> pciback 0000:01:00.0: enabling device (0000 -> 0003)
> xen_pciback: backend is vpci
>
> this doesnt work (syntax from official xen docu):
>
> xen-pciback.hide=(01:00.0)(01.00.1)
>
> dmesg:
> xen_pciback: Error parsing pci_devs_to_hide at "(01:00.01)"
Either you quoted your parameter not correct, or the error message
was different.

The error message string doesn't occur anywhere in your parameter.

According to the code (kernel 5.4)

xen-pciback.hide=(01:00.0)(01:00.1)

should work.

The Xen wiki had a typo in the xen-pciback.hide example (the second
device specification used a "." instead of a ":"). I've corrected that.


Juergen

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