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Re: [Xen-ia64-devel] vIOSAPIC and IRQs delivery

To: "Tian, Kevin" <kevin.tian@xxxxxxxxx>, "Dong, Eddie" <eddie.dong@xxxxxxxxx>, "Alex Williamson" <alex.williamson@xxxxxx>, "Magenheimer, Dan \(HP Labs Fort Collins\)" <dan.magenheimer@xxxxxx>
Subject: Re: [Xen-ia64-devel] vIOSAPIC and IRQs delivery
From: Tristan Gingold <Tristan.Gingold@xxxxxxxx>
Date: Fri, 10 Mar 2006 08:58:39 +0100
Cc: xen-ia64-devel@xxxxxxxxxxxxxxxxxxx
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Le Jeudi 09 Mars 2006 17:44, Tian, Kevin a écrit :
> From: TristanGingold
>
> >Sent: 2006年3月9日 16:16
> >
> >> Some statement people are still arguing:
> >> 4: Which one change linux less ?
> >>     My answer is still event channel based solution, as all event
> >> channel code are xen common and
> >> is already in (VBD/VNIF use it).
> >
> >You will have to change iosapic.c almost like my change, see io_apic-xen.c
> >and
> >adding new event-channel irq_type.
>
> For this one, I agree that iosapic part should be changed partly like
> yours, like xen_iosapic_read/write. However there should be no new
> event-channel irq_type, since all are already defined there.
Correct.

Tristan.


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