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RE: [Xen-devel] [PATCH] [RESUBMIT] Clustered xAPIC and Unisys ES7000 pat

To: "Keir Fraser" <Keir.Fraser@xxxxxxxxxxxx>
Subject: RE: [Xen-devel] [PATCH] [RESUBMIT] Clustered xAPIC and Unisys ES7000 patch
From: "Puthiyaparambil, Aravindh" <aravindh.puthiyaparambil@xxxxxxxxxx>
Date: Thu, 28 Apr 2005 10:13:34 -0400
Cc: natasha@xxxxxxxxxx, xen-devel@xxxxxxxxxxxxxxxxxxx
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Thread-topic: [Xen-devel] [PATCH] [RESUBMIT] Clustered xAPIC and Unisys ES7000 patch
Yes, I agree that the Linux 2.6 hooks make it easier to support the
platform specific code otherwise it will be ifdef hell. :)

Is it possible to get a copy of this patch? Does the patch move the
ACPI/PCI code to Dom0? Is the APIC/IO APIC code too moving to Dom0?

Aravindh

-----Original Message-----
From: Keir Fraser [mailto:Keir.Fraser@xxxxxxxxxxxx] 
Sent: Thursday, April 28, 2005 5:29 AM
To: Puthiyaparambil, Aravindh
Cc: xen-devel@xxxxxxxxxxxxxxxxxxx; natasha@xxxxxxxxxx
Subject: Re: [Xen-devel] [PATCH] [RESUBMIT] Clustered xAPIC and Unisys
ES7000 patch


On 28 Apr 2005, at 00:57, Puthiyaparambil, Aravindh wrote:

> Here is a patch for clustered xAPIC and Unisys ES7000 support in Xen. 
> To
> turn the features on add CONFIG_X86_CLUSTERED_APIC and CONFIG_ES7000
> defines to xen/include/asm-x86/config.h
>
> I have restructured the patch to fit the APIC patch submitted by 
> Natasha
> a couple of weeks ago.

I'd like to get Intel's ACPI/PCI patch checked in, then upgrade the 
remaining platform code to as close to Linux 2.6 as possible, including 
the mach-specific platform hooks. Those hooks make supporting these odd 
NUMA platforms a lot more palatable. :-)

We *do* want platform-support patches, but I don't think the tree is 
ready for this one just now. Hopefully in a few weeks...

  Thanks,
  Keir


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