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Re: [Xen-devel] [PATCH] [RFC] MSI and interrupt mapping

To: Espen Skoglund <espen.skoglund@xxxxxxxxxxxxx>
Subject: Re: [Xen-devel] [PATCH] [RFC] MSI and interrupt mapping
From: Keir Fraser <keir.fraser@xxxxxxxxxxxxx>
Date: Wed, 04 Feb 2009 18:47:25 +0000
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On 04/02/2009 18:20, "Espen Skoglund" <espen.skoglund@xxxxxxxxxxxxx> wrote:

>> Sketch out what you mean in a bit more detail and I'll think about
>> it. The stuff in arch/x86/irq.c at least makes reasonable sense to
>> me right now (of course ;-).
> 
> Get rid of the global irq_vector[] and vector_irq[] arrays.  Where
> needed (e.g., in the IOAPIC code) use the dom0 pirq arrays instead.
> From a quick glance, the stuff in arch/x86/irq.c makes sense as it is;
> the exception perhaps being the dump_irqs() function which does not
> take MSIs into account.

Yeah, okay, I think that might make sense.

 -- Keir



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