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[Xen-devel] Virtual Interrupt Delivery


  • To: Xen-devel <xen-devel@xxxxxxxxxxxxx>
  • From: Dmitry Rockosov <rockosov@xxxxxxxxx>
  • Date: Mon, 27 Feb 2017 21:13:29 +0300
  • Delivery-date: Mon, 27 Feb 2017 18:13:34 +0000
  • List-id: Xen developer discussion <xen-devel.lists.xen.org>

Hi guys,

Do you know when *recognized* Virtual Interrupt on VM-Entry will be delivered if Virtual-Interrupt Delivery is enabled and interrupt delivery is blocking by STI?

Previously, VMM used Interrupt-Window, but as I see in XEN code, Interrupt-Window is not used when Virtual Interrupt Delivery is enabled.

Does it mean, we will get Virtual Interrupt on the next VM-entry?

Thank you!

Best Regards,
Rockosov Dmitry
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