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xen-devel
Re: [Xen-devel] [PATCH] pci-ioapic-0502.patch
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To: |
"Puthiyaparambil, Aravindh" <aravindh.puthiyaparambil@xxxxxxxxxx> |
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Subject: |
Re: [Xen-devel] [PATCH] pci-ioapic-0502.patch |
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From: |
Keir Fraser <Keir.Fraser@xxxxxxxxxxxx> |
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Date: |
Wed, 4 May 2005 20:00:12 +0100 |
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Cc: |
Arun Sharma <arun.sharma@xxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxx, "Vessey, Bruce A" <Bruce.Vessey@xxxxxxxxxx>, "Subrahmanian, Raj" <raj.subrahmanian@xxxxxxxxxx> |
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Wed, 04 May 2005 19:02:15 +0000 |
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On 4 May 2005, at 19:33, Puthiyaparambil, Aravindh wrote:
I noticed that the I/O APICs are still being initialized by Xen. Are
you
planning on moving this also to Dom0?
I/O APIC initialisation is now split between Xen and domain0. Whatever
division of labour we end up with, I/O APIC support cannot completely
be removed from Xen as the I/O APIC is accessed during interrupt
handling (a time-critical operation).
-- Keir
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