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[Xen-devel] Inter-domain event channel question

  • To: "xen-devel@xxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxx>
  • From: Ruslan Nikolaev <nruslan_devel@xxxxxxxxx>
  • Date: Thu, 3 May 2012 11:46:02 -0700 (PDT)
  • Delivery-date: Thu, 03 May 2012 18:46:31 +0000
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  • List-id: Xen developer discussion <xen-devel.lists.xen.org>


I want to set up an inter-domain event channel, and I want to receive 
interrupts in both directions (i.e. Dom1 can independently send an interrupt to 
Dom2 or vice versa).Do I need to have just 2 ports: one is on Dom 1 and the 
other one on Dom 2, and on each domain I simply bind it to the corresponding 
interrupt handler? Or do I need to have 4 ports: one pair is used for 
Dom2-to-Dom1 interrupts and the other pair for Dom1-to-Dom2 interrupts?

I would greatly appreciate if someone can explain it!


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