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[Qemu-devel] Re: [PATCH 3/3] piix_pci: optimize set irq path

From: Isaku Yamahata
Subject: [Qemu-devel] Re: [PATCH 3/3] piix_pci: optimize set irq path
Date: Fri, 18 Mar 2011 07:56:44 +0900
User-agent: Mutt/1.5.19 (2009-01-05)

On Thu, Mar 17, 2011 at 04:41:08PM +0200, Michael S. Tsirkin wrote:

> > +static int piix3_post_load(void *opaque, int version_id)
> > +{
> > +    PIIX3State *piix3 = opaque;
> > +    piix3_rebuild_irq_levels(piix3);
> Don't we need to set_irq_pic here as well?
> And in that case, just make the for loop
> part of piix3_rebuild_irq_levels.

No, we need not. Because pic irq state is saved/loaded by pic itself.
So todo here is to make pic_levels consistent with other part.

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