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On x86, the story is very different.=C2=A0 PV have no hardware assistance, while HVM hardware assistance depends on hardware support.=C2=A0 Therefore = we want to introduce a new CDF flag so we can control the setting per domain, rather than globally as it is done now. This brings us to the question of what a suitable architecture name would be. Hardware Virtual Interrupts is a little too close to Hardware Virtual (Machine) Introspection, and Hardware Assisted Interrupts (mirroring HAP) doesn't seem great either. Thoughts / ideas / suggestions? ~Andrew