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Re: [Xen-devel] MSI-X interrupts to guests

On Wed, 2009-04-15 at 17:21 +0100, Jan Beulich wrote:
> >>> Kieran Mansley <kmansley@xxxxxxxxxxxxxx> 15.04.09 18:12 >>>
> >On Wed, 2009-04-15 at 16:58 +0100, Jan Beulich wrote:
> >> >>> Kieran Mansley <kmansley@xxxxxxxxxxxxxx> 15.04.09 17:43 >>>
> >> >  rc = HYPERVISOR_physdev_op(PHYSDEVOP_map_pirq, &map_irq);
> >> 
> >> But you don't do this yourself, you get this done for you, right?
> >
> >No, I was doing it myself.  What approach would you recommend?
> 
> In general this should be taken care of by the code in drivers/pci/msi-xen.c,
> unless of course you're trying to pass through less than a full PCI device.

Exactly right: I'm not trying to pass through the whole device, just get
the interrupt for a queue to the guest.

Thanks

Kieran


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