Re: [PATCH 2/3] KVM: Add gsi_msg_pending_bitmap for MSI-X

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On Wednesday 18 February 2009 19:00:53 Avi Kivity wrote:
> Sheng Yang wrote:
> > We have to handle more than one interrupt with one handler for MSI-X. So
> > we need a bitmap to track the triggered interrupts.
>
> Can you explain why?

Or how can we know which interrupt happened? Current we scheduled the work 
later, and no more irq information available at that time.

-- 
regards
Yang, Sheng

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