Re: [Xen-devel] [PATCH] [IOEMU] Fix wrong INTx for pass-through device

[Simon Horman <horms@xxxxxxxxxxxx>]

On Thu, Dec 31, 2009 at 03:40:53PM +0800, Zhai, Edwin wrote:
> Regarding this patch, I think we need move the pci_read_intx up, or
> I would get compilation error with the reference in
> pt_irqpin_reg_init.

Ok, I'll fix that.

> I have tested this path, both linux and windows can work, so Let's
> use physical PIN policy. Could you pls. send a new patch to Ian
> Jakson in a new thread, so that he can check in it after holiday
> without tracking this long discussion:)

Sure.

> BTW, could you pls. tell me how to assign the multiple function
> device to guest as it is? Setting the same virtual PCI slot?

Single-function assignment works like this:

pci=00:1d.0

Multi-function extends that syntax by allowing multiple
functions to be specified. For example:

pci=0:1d.0,1

Details of other incantations are detailed at:
http://wiki.xensource.com/xenwiki/BDFNotation


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