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xen-devel
Re: [Xen-devel] how to route interrupts directly to HVM guest from hyper
Hi,
At 19:05 +0530 on 05 Jun (1307300753), veerasena reddy wrote:
> I want to customize my XEN-4.0 hypervisor to directly pass interrupts from
> an IO device to HVM guest driver directly without involving dom0. Means,
> when the hypervisor receives real interrupts from IO device and then i want
> to send virtual interrupt to HVM guest without involving dom0.
This is already how PCI passthrough devices work, AIUI. Have a look at
xc_domain_bind_pt_irq() in libxc.
Tim.
--
Tim Deegan <Tim.Deegan@xxxxxxxxxx>
Principal Software Engineer, Xen Platform Team
Citrix Systems UK Ltd. (Company #02937203, SL9 0BG)
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