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[Req]: Make use of Intel's APICv and AMD's AVIC feature to reduce the interrupt processing overhead in the guest #808

Description

@AlexanderEichner

Component

VMM

What problem are you facing?

Intel and AMD have virtualization enhancement which lower the emulation overhead of the APIC and reduce the number of VM exits for improved performance during heavy I/O workloads generating a lot of interrupts.

How can we fix this?

Implement support for APICv and AVIC

What alternatives or workarounds exist?

N/A

Anything else we should know?

No response

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enhancementNew feature or request

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