Re: [PATCH v3] kvm: Use a bitmap for tracking used GSIs

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On Tue, May 12, 2009 at 04:07:15PM -0600, Alex Williamson wrote:
> We're currently using a counter to track the most recent GSI we've
> handed out.  This quickly hits KVM_MAX_IRQ_ROUTES when using device
> assignment with a driver that regularly toggles the MSI enable bit.

BTW, dwhich driver does that? Any idea why?

-- 
MST
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