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Re: [Xen-devel] APIC handling on x86-64

To: Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>
From: Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>
Date: Mon, 20 Mar 2006 16:21:51 +0000
Cc: Xen Developers <xen-devel@xxxxxxxxxxxxxxxxxxx>, Jan Beulich <jbeulich@xxxxxxxxxx>
Delivery-date: Mon, 20 Mar 2006 16:22:43 +0000
List-id: Xen developer discussion <xen-devel.lists.xensource.com>


On 20 Mar 2006, at 16:00, Keir Fraser wrote:

I'd also like to fix send_IPI_mask_sequence() to use physicaldestination mode. It scares me a bit that 2.6.16 native i386 bigsmpmode uses physical flat model, but uses send_IPI_mask_sequence withlogical delivery. Seems weird to me.

Oh wow. I see that in fact mach-bigsmap and mach-es7000 both redefineAPIC_DEST_LOGICAL to zero. That's very sleazy. :-)


 -- Keir


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References:
- Re: [Xen-devel] APIC handling on x86-64
  - From: Jan Beulich
- Re: [Xen-devel] APIC handling on x86-64
  - From: Keir Fraser

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