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[Xen-devel] IO_APIC in para-guest

To: "Keir Fraser" <Keir.Fraser@xxxxxxxxxxxx>, "Alexander Wilms" <alex.wilms@xxxxxxxxxxxxx>
Subject: [Xen-devel] IO_APIC in para-guest
From: "Dong, Eddie" <eddie.dong@xxxxxxxxx>
Date: Wed, 8 Mar 2006 21:51:22 +0800
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Thread-topic: IO_APIC in para-guest
Keir:
     When thinking more about IO_APIC virtualization in Itanium,
 I got a confuse: How is io_apic.c used in xenlinux (X86)?
      It looks like all the machine resource of io_apic is handled in 
xen (xen/arch/x86/irq.c), and the PIRQ based on event channel
 can be handled by pirq_type in linux/arch/xen/kernel/evtchn.c 
pretty well? Then what is the function of file io_apic.c? 
thx,eddie

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