Re: [Xen-devel] interrupt handling in xen

[Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>]

On 6 Sep 2005, at 19:00, Diwaker Gupta wrote:

> For instance, the text says "a device's interrupt line triggers
> execution of a stub routing within  Xen rather than causing immediate
> entry into the domain that is managing that device". Can someone point
> me to the code where this takes place?
arch/x86/irq.c:do_IRQ() calls __do_IRQ_guest() which does the demux to 
guests.
 -- Keir


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