Re: [Xen-devel] [PATCH] pci-ioapic-0502.patch

[Arun Sharma <arun.sharma@xxxxxxxxx>]

Puthiyaparambil, Aravindh wrote:
> Arun,
>
> I tried the patch out on my dual proc x86_64 box running 32-bit SLES9. I
> was able to boot the system successfully and bring up a VM. The only
> thing which caught my eye was the following in the Dom0 boot. 
>
> IOAPIC[0]: Invalid reference to IRQ 0
I'll take a look at this later today.

> I am not even sure if this is an error. I have attached the complete
> boot sequence.
>
> I noticed that the I/O APICs are still being initialized by Xen. Are you
> planning on moving this also to Dom0?
No. As the checkin comments say, ioapics are owned by Xen. dom0 knows 
about it's existence, but accesses it using hypercalls.
        -Arun

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