* What does CONFIG_XEN_PCI_PASSTHROUGH do?
@ 2010-07-01 6:17 Ian Campbell
2010-07-01 15:12 ` Konrad Rzeszutek Wilk
0 siblings, 1 reply; 2+ messages in thread
From: Ian Campbell @ 2010-07-01 6:17 UTC (permalink / raw)
To: Konrad Rzeszutek Wilk, Jeremy Fitzhardinge; +Cc: xen-devel
Hi guys,
Is this option supposed to control anything? It doesn't currently appear
to be used anywhere and there are other options which are used for
pcifront (CONFIG_PCI_XEN) and pciback (CONFIG_XEN_PCIDEV_BACKEND).
Ian.
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: What does CONFIG_XEN_PCI_PASSTHROUGH do?
2010-07-01 6:17 What does CONFIG_XEN_PCI_PASSTHROUGH do? Ian Campbell
@ 2010-07-01 15:12 ` Konrad Rzeszutek Wilk
0 siblings, 0 replies; 2+ messages in thread
From: Konrad Rzeszutek Wilk @ 2010-07-01 15:12 UTC (permalink / raw)
To: Ian Campbell; +Cc: Jeremy Fitzhardinge, xen-devel
On Thu, Jul 01, 2010 at 07:17:53AM +0100, Ian Campbell wrote:
> Hi guys,
>
> Is this option supposed to control anything? It doesn't currently appear
> to be used anywhere and there are other options which are used for
> pcifront (CONFIG_PCI_XEN) and pciback (CONFIG_XEN_PCIDEV_BACKEND).
It was used as an option to turn CONFIG_XEN_PCI
and CONFIG_SWIOTLB_XEN and .. um, I think that are the ones.
And the XEN_PCI_FRONTEND would select this which in turn would activate
the CONFIG_SWIOTLB_XEN and CONFIg_XEN_PIC.
At least that is what it used to be at some point. I think in my merge
trees I don't have that anymore but they are still present in Jeremy's.
>
> Ian.
^ permalink raw reply [flat|nested] 2+ messages in thread
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2010-07-01 6:17 What does CONFIG_XEN_PCI_PASSTHROUGH do? Ian Campbell
2010-07-01 15:12 ` Konrad Rzeszutek Wilk
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