Re: Re: xen kernel features

[Csillag Kristof <csillag.kristof@gmail.com>]

> It have no effect, so no:
> | $ grep XEN_PCI_PASSTHROUGH -r *
> | arch/x86/xen/Kconfig:config XEN_PCI_PASSTHROUGH

Full quote looks like this:

config XEN_PCI_PASSTHROUGH
       bool "Enable support for Xen PCI passthrough devices"
       depends on XEN && PCI
       select PCI_XEN
       select SWIOTLB_XEN

So it does seem to have some effect, in the right circumstances.

(However, in this case, both options are already selected, so it really
would not change much.)

   * * *

What I do not understand is this:

    XEN_PCIDEV_BACKEND

is enabled, but xen-pciback.ko is not built.


Any idea what could cause this?

Thank you:

    Kristof Csillag