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    SubjectRe: [Xen-devel] [RFC][PATCH 07/10] xen/hybrid: Add PV timer support
    On 09/16/09 01:42, Sheng Yang wrote:
    > If we have event channel, we can use VIRQ_TIMER to deliver timer interrupt,
    > otherwise we would reuse IRQ0.

    What's the purpose of this? Why can we get a timer virq via event
    channel as usual? I'm very dubious about having any platform
    interrupts/apic interaction in this code.


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